/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.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -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 0.2.4-wip.dk.empire-owicki-175f719-m [2023-11-30 06:56:51,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-30 06:56:51,662 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 06:56:51,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-30 06:56:51,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-30 06:56:51,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-30 06:56:51,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-30 06:56:51,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-30 06:56:51,689 INFO L153 SettingsManager]: * Use SBE=true [2023-11-30 06:56:51,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-30 06:56:51,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-30 06:56:51,693 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-30 06:56:51,693 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-30 06:56:51,694 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-30 06:56:51,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-30 06:56:51,694 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-30 06:56:51,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-30 06:56:51,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-30 06:56:51,695 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-30 06:56:51,695 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-30 06:56:51,695 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-30 06:56:51,695 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-30 06:56:51,695 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-30 06:56:51,696 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-30 06:56:51,696 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-30 06:56:51,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 06:56:51,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-30 06:56:51,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-30 06:56:51,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-30 06:56:51,697 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-30 06:56:51,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-30 06:56:51,698 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-30 06:56:51,698 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-30 06:56:51,698 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2023-11-30 06:56:51,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-30 06:56:51,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-30 06:56:51,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-30 06:56:51,871 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-30 06:56:51,871 INFO L274 PluginConnector]: CDTParser initialized [2023-11-30 06:56:51,872 INFO L431 ainManager$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 [2023-11-30 06:56:52,784 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-30 06:56:53,205 INFO L384 CDTParser]: Found 1 translation units. [2023-11-30 06:56:53,205 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 [2023-11-30 06:56:53,238 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ee005a4/2e310a91028345e39142a480a429be22/FLAGb458375b4 [2023-11-30 06:56:53,248 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ee005a4/2e310a91028345e39142a480a429be22 [2023-11-30 06:56:53,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-30 06:56:53,251 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-30 06:56:53,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-30 06:56:53,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-30 06:56:53,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-30 06:56:53,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 06:56:53" (1/1) ... [2023-11-30 06:56:53,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4128f0a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:53, skipping insertion in model container [2023-11-30 06:56:53,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 06:56:53" (1/1) ... [2023-11-30 06:56:53,349 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-30 06:56:55,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 06:56:55,849 INFO L202 MainTranslator]: Completed pre-run [2023-11-30 06:56:55,959 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] [2023-11-30 06:56:55,961 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] [2023-11-30 06:56:55,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2023-11-30 06:56:55,962 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] [2023-11-30 06:56:55,962 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] [2023-11-30 06:56:55,962 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] [2023-11-30 06:56:55,963 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] [2023-11-30 06:56:55,964 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] [2023-11-30 06:56:55,966 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] [2023-11-30 06:56:55,967 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] [2023-11-30 06:56:56,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 06:56:56,297 INFO L206 MainTranslator]: Completed translation [2023-11-30 06:56:56,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56 WrapperNode [2023-11-30 06:56:56,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-30 06:56:56,299 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-30 06:56:56,299 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-30 06:56:56,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-30 06:56:56,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:56,382 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:57,147 INFO L138 Inliner]: procedures = 502, calls = 3534, calls flagged for inlining = 801, calls inlined = 1279, statements flattened = 14858 [2023-11-30 06:56:57,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-30 06:56:57,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-30 06:56:57,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-30 06:56:57,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-30 06:56:57,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:57,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:57,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:57,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,089 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-30 06:56:58,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-30 06:56:58,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-30 06:56:58,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-30 06:56:58,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (1/1) ... [2023-11-30 06:56:58,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 06:56:58,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-30 06:56:58,166 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 06:56:58,184 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 06:56:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-11-30 06:56:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-11-30 06:56:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-11-30 06:56:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-11-30 06:56:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-30 06:56:58,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-30 06:56:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-11-30 06:56:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-11-30 06:56:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-11-30 06:56:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-11-30 06:56:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-11-30 06:56:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-11-30 06:56:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-11-30 06:56:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-11-30 06:56:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-11-30 06:56:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-30 06:56:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-11-30 06:56:58,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-11-30 06:56:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-30 06:56:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-30 06:56:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-30 06:56:58,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-30 06:56:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-30 06:56:58,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-30 06:56:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-11-30 06:56:58,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-11-30 06:56:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-30 06:56:58,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-30 06:56:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-11-30 06:56:58,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-11-30 06:56:58,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-11-30 06:56:58,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-11-30 06:56:58,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-11-30 06:56:58,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-30 06:56:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-11-30 06:56:58,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-11-30 06:56:58,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-30 06:56:58,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-11-30 06:56:58,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-11-30 06:56:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-30 06:56:58,202 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 06:56:59,155 INFO L241 CfgBuilder]: Building ICFG [2023-11-30 06:56:59,157 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-30 06:57:08,131 INFO L282 CfgBuilder]: Performing block encoding [2023-11-30 06:57:08,258 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-30 06:57:08,259 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-30 06:57:08,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 06:57:08 BoogieIcfgContainer [2023-11-30 06:57:08,265 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-30 06:57:08,278 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-30 06:57:08,278 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-30 06:57:08,280 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-30 06:57:08,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 06:56:53" (1/3) ... [2023-11-30 06:57:08,281 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71a116dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 06:57:08, skipping insertion in model container [2023-11-30 06:57:08,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 06:56:56" (2/3) ... [2023-11-30 06:57:08,281 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71a116dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 06:57:08, skipping insertion in model container [2023-11-30 06:57:08,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 06:57:08" (3/3) ... [2023-11-30 06:57:08,282 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-11-30 06:57:08,307 INFO L197 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-30 06:57:08,308 INFO L156 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2023-11-30 06:57:08,308 INFO L508 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-30 06:57:09,116 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 06:57:09,122 INFO L158 Benchmark]: Toolchain (without parser) took 15870.20ms. Allocated memory was 633.3MB in the beginning and 2.8GB in the end (delta: 2.2GB). Free memory was 566.3MB in the beginning and 2.3GB in the end (delta: -1.8GB). Peak memory consumption was 822.9MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,123 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 385.9MB. Free memory was 334.3MB in the beginning and 334.1MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.0GB. [2023-11-30 06:57:09,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3047.09ms. Allocated memory was 633.3MB in the beginning and 847.2MB in the end (delta: 213.9MB). Free memory was 565.7MB in the beginning and 735.4MB in the end (delta: -169.6MB). Peak memory consumption was 157.4MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 848.40ms. Allocated memory is still 847.2MB. Free memory was 735.4MB in the beginning and 629.5MB in the end (delta: 105.9MB). Peak memory consumption was 226.5MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,127 INFO L158 Benchmark]: Boogie Preprocessor took 986.64ms. Allocated memory was 847.2MB in the beginning and 1.6GB in the end (delta: 704.6MB). Free memory was 629.5MB in the beginning and 1.0GB in the end (delta: -416.6MB). Peak memory consumption was 294.4MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,128 INFO L158 Benchmark]: RCFGBuilder took 10129.97ms. Allocated memory was 1.6GB in the beginning and 2.8GB in the end (delta: 1.2GB). Free memory was 1.0GB in the beginning and 2.3GB in the end (delta: -1.3GB). Peak memory consumption was 313.1MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,128 INFO L158 Benchmark]: TraceAbstraction took 842.42ms. Allocated memory is still 2.8GB. Free memory was 2.3GB in the beginning and 2.3GB in the end (delta: -21.6MB). Peak memory consumption was 396.7MB. Max. memory is 16.0GB. [2023-11-30 06:57:09,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 385.9MB. Free memory was 334.3MB in the beginning and 334.1MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 3047.09ms. Allocated memory was 633.3MB in the beginning and 847.2MB in the end (delta: 213.9MB). Free memory was 565.7MB in the beginning and 735.4MB in the end (delta: -169.6MB). Peak memory consumption was 157.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 848.40ms. Allocated memory is still 847.2MB. Free memory was 735.4MB in the beginning and 629.5MB in the end (delta: 105.9MB). Peak memory consumption was 226.5MB. Max. memory is 16.0GB. * Boogie Preprocessor took 986.64ms. Allocated memory was 847.2MB in the beginning and 1.6GB in the end (delta: 704.6MB). Free memory was 629.5MB in the beginning and 1.0GB in the end (delta: -416.6MB). Peak memory consumption was 294.4MB. Max. memory is 16.0GB. * RCFGBuilder took 10129.97ms. Allocated memory was 1.6GB in the beginning and 2.8GB in the end (delta: 1.2GB). Free memory was 1.0GB in the beginning and 2.3GB in the end (delta: -1.3GB). Peak memory consumption was 313.1MB. Max. memory is 16.0GB. * TraceAbstraction took 842.42ms. Allocated memory is still 2.8GB. Free memory was 2.3GB in the beginning and 2.3GB in the end (delta: -21.6MB). Peak memory consumption was 396.7MB. Max. memory is 16.0GB. * 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. [2023-11-30 06:57:09,158 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...