/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg true --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.reach_error.function false -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.empire-owicki-175f719-m [2023-11-30 01:14:31,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-30 01:14:31,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2023-11-30 01:14:31,357 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-30 01:14:31,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-30 01:14:31,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-30 01:14:31,358 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-30 01:14:31,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-30 01:14:31,359 INFO L153 SettingsManager]: * Use SBE=true [2023-11-30 01:14:31,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-30 01:14:31,361 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-30 01:14:31,361 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-30 01:14:31,362 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-30 01:14:31,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-30 01:14:31,364 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-30 01:14:31,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-30 01:14:31,364 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-30 01:14:31,365 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-30 01:14:31,365 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-30 01:14:31,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 01:14:31,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-30 01:14:31,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-30 01:14:31,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-30 01:14:31,366 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-30 01:14:31,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-30 01:14:31,366 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-30 01:14:31,366 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-30 01:14:31,367 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2023-11-30 01:14:31,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-30 01:14:31,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-30 01:14:31,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-30 01:14:31,568 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-30 01:14:31,568 INFO L274 PluginConnector]: CDTParser initialized [2023-11-30 01:14:31,569 INFO L431 ainManager$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-2.i [2023-11-30 01:14:32,557 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-30 01:14:32,921 INFO L384 CDTParser]: Found 1 translation units. [2023-11-30 01:14:32,921 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-2.i [2023-11-30 01:14:32,949 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa98d420/b21500d10d334f23a872e297c4dfaef3/FLAGb58be5892 [2023-11-30 01:14:32,958 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa98d420/b21500d10d334f23a872e297c4dfaef3 [2023-11-30 01:14:32,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-30 01:14:32,961 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-30 01:14:32,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-30 01:14:32,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-30 01:14:32,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-30 01:14:32,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:14:32" (1/1) ... [2023-11-30 01:14:32,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f63806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:32, skipping insertion in model container [2023-11-30 01:14:32,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:14:32" (1/1) ... [2023-11-30 01:14:33,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-30 01:14:34,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 01:14:34,873 INFO L202 MainTranslator]: Completed pre-run [2023-11-30 01:14:34,998 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"); [6732] [2023-11-30 01:14:34,999 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)); [6739] [2023-11-30 01:14:35,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2023-11-30 01:14:35,000 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)); [6761-6762] [2023-11-30 01:14:35,001 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)); [6788-6789] [2023-11-30 01:14:35,001 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"); [6794-6796] [2023-11-30 01:14:35,002 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)); [6872-6873] [2023-11-30 01:14:35,002 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)); [6883-6884] [2023-11-30 01:14:35,007 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)); [6982-6983] [2023-11-30 01:14:35,007 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)); [7012-7013] [2023-11-30 01:14:35,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 01:14:35,437 INFO L206 MainTranslator]: Completed translation [2023-11-30 01:14:35,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35 WrapperNode [2023-11-30 01:14:35,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-30 01:14:35,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-30 01:14:35,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-30 01:14:35,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-30 01:14:35,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:35,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:36,631 INFO L138 Inliner]: procedures = 504, calls = 3534, calls flagged for inlining = 802, calls inlined = 1280, statements flattened = 22587 [2023-11-30 01:14:36,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-30 01:14:36,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-30 01:14:36,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-30 01:14:36,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-30 01:14:36,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:36,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:36,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:36,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:37,958 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:38,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:38,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:38,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:38,281 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-30 01:14:38,282 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-30 01:14:38,282 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-30 01:14:38,282 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-30 01:14:38,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (1/1) ... [2023-11-30 01:14:38,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 01:14:38,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-30 01:14:38,313 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) [2023-11-30 01:14:38,324 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 [2023-11-30 01:14:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-11-30 01:14:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-11-30 01:14:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-11-30 01:14:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-11-30 01:14:38,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-30 01:14:38,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-11-30 01:14:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-11-30 01:14:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-11-30 01:14:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-11-30 01:14:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-30 01:14:38,335 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-11-30 01:14:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-11-30 01:14:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-11-30 01:14:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-11-30 01:14:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-30 01:14:38,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-30 01:14:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-30 01:14:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-30 01:14:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-30 01:14:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-11-30 01:14:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-11-30 01:14:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-30 01:14:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-30 01:14:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-11-30 01:14:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-11-30 01:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-11-30 01:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-11-30 01:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-11-30 01:14:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-11-30 01:14:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-30 01:14:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-11-30 01:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-11-30 01:14:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-11-30 01:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-11-30 01:14:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-30 01:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-30 01:14:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-11-30 01:14:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-11-30 01:14:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-30 01:14:38,361 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-30 01:14:39,228 INFO L241 CfgBuilder]: Building ICFG [2023-11-30 01:14:39,230 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-30 01:14:54,715 INFO L282 CfgBuilder]: Performing block encoding [2023-11-30 01:14:54,880 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-30 01:14:54,880 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-30 01:14:54,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:14:54 BoogieIcfgContainer [2023-11-30 01:14:54,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-30 01:14:54,892 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-30 01:14:54,892 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-30 01:14:54,894 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-30 01:14:54,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 01:14:32" (1/3) ... [2023-11-30 01:14:54,895 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d5ea10d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:14:54, skipping insertion in model container [2023-11-30 01:14:54,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:14:35" (2/3) ... [2023-11-30 01:14:54,895 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d5ea10d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:14:54, skipping insertion in model container [2023-11-30 01:14:54,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:14:54" (3/3) ... [2023-11-30 01:14:54,896 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2023-11-30 01:14:54,907 INFO L197 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-30 01:14:54,907 INFO L156 ceAbstractionStarter]: Applying trace abstraction to program that has 979 error locations. [2023-11-30 01:14:54,908 INFO L508 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-30 01:14:56,091 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:509) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:216) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:148) 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) [2023-11-30 01:14:56,094 INFO L158 Benchmark]: Toolchain (without parser) took 23132.86ms. Allocated memory was 545.3MB in the beginning and 7.4GB in the end (delta: 6.9GB). Free memory was 480.3MB in the beginning and 6.4GB in the end (delta: -6.0GB). Peak memory consumption was 1.0GB. Max. memory is 16.0GB. [2023-11-30 01:14:56,095 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 341.8MB. Free memory is still 287.8MB. There was no memory consumed. Max. memory is 16.0GB. [2023-11-30 01:14:56,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2476.01ms. Allocated memory was 545.3MB in the beginning and 836.8MB in the end (delta: 291.5MB). Free memory was 480.3MB in the beginning and 671.4MB in the end (delta: -191.1MB). Peak memory consumption was 206.4MB. Max. memory is 16.0GB. [2023-11-30 01:14:56,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 1192.90ms. Allocated memory was 836.8MB in the beginning and 1.3GB in the end (delta: 490.7MB). Free memory was 671.4MB in the beginning and 1.0GB in the end (delta: -351.3MB). Peak memory consumption was 240.1MB. Max. memory is 16.0GB. [2023-11-30 01:14:56,096 INFO L158 Benchmark]: Boogie Preprocessor took 1649.03ms. Allocated memory was 1.3GB in the beginning and 4.3GB in the end (delta: 3.0GB). Free memory was 1.0GB in the beginning and 3.9GB in the end (delta: -2.8GB). Peak memory consumption was 403.0MB. Max. memory is 16.0GB. [2023-11-30 01:14:56,096 INFO L158 Benchmark]: RCFGBuilder took 16608.47ms. Allocated memory was 4.3GB in the beginning and 7.4GB in the end (delta: 3.2GB). Free memory was 3.9GB in the beginning and 6.7GB in the end (delta: -2.9GB). Peak memory consumption was 561.7MB. Max. memory is 16.0GB. [2023-11-30 01:14:56,096 INFO L158 Benchmark]: TraceAbstraction took 1201.62ms. Allocated memory is still 7.4GB. Free memory was 6.7GB in the beginning and 6.4GB in the end (delta: 290.5MB). Peak memory consumption was 370.1MB. Max. memory is 16.0GB. [2023-11-30 01:14:56,098 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 341.8MB. Free memory is still 287.8MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 2476.01ms. Allocated memory was 545.3MB in the beginning and 836.8MB in the end (delta: 291.5MB). Free memory was 480.3MB in the beginning and 671.4MB in the end (delta: -191.1MB). Peak memory consumption was 206.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 1192.90ms. Allocated memory was 836.8MB in the beginning and 1.3GB in the end (delta: 490.7MB). Free memory was 671.4MB in the beginning and 1.0GB in the end (delta: -351.3MB). Peak memory consumption was 240.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 1649.03ms. Allocated memory was 1.3GB in the beginning and 4.3GB in the end (delta: 3.0GB). Free memory was 1.0GB in the beginning and 3.9GB in the end (delta: -2.8GB). Peak memory consumption was 403.0MB. Max. memory is 16.0GB. * RCFGBuilder took 16608.47ms. Allocated memory was 4.3GB in the beginning and 7.4GB in the end (delta: 3.2GB). Free memory was 3.9GB in the beginning and 6.7GB in the end (delta: -2.9GB). Peak memory consumption was 561.7MB. Max. memory is 16.0GB. * TraceAbstraction took 1201.62ms. Allocated memory is still 7.4GB. Free memory was 6.7GB in the beginning and 6.4GB in the end (delta: 290.5MB). Peak memory consumption was 370.1MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: 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"); [6732] - GenericResultAtLocation [Line: 6739]: 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)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: 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)); [6788-6789] - GenericResultAtLocation [Line: 6794]: 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"); [6794-6796] - GenericResultAtLocation [Line: 6872]: 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)); [6872-6873] - GenericResultAtLocation [Line: 6883]: 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)); [6883-6884] - GenericResultAtLocation [Line: 6982]: 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)); [6982-6983] - GenericResultAtLocation [Line: 7012]: 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)); [7012-7013] * 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. [2023-11-30 01:14:56,125 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...