./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ba03bd46d27077ad139a09965b1bfe891f1a9b976f3371eaec635e4f0a40060 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:42:02,656 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:42:02,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 02:42:02,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:42:02,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:42:02,738 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:42:02,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:42:02,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:42:02,739 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:42:02,739 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:42:02,739 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:42:02,740 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:42:02,740 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:42:02,740 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:42:02,740 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:42:02,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:42:02,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:42:02,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:42:02,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:02,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:42:02,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:42:02,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:42:02,743 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:42:02,743 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:42:02,743 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ba03bd46d27077ad139a09965b1bfe891f1a9b976f3371eaec635e4f0a40060 [2024-11-14 02:42:02,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:42:03,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:42:03,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:42:03,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:42:03,011 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:42:03,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 02:42:05,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:42:05,925 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:42:05,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2024-11-14 02:42:05,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/data/9c6f8e26e/273d64ffa97145a1b025249b7ba01d10/FLAG115080c04 [2024-11-14 02:42:06,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/data/9c6f8e26e/273d64ffa97145a1b025249b7ba01d10 [2024-11-14 02:42:06,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:42:06,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:42:06,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:06,018 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:42:06,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:42:06,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3711d5ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06, skipping insertion in model container [2024-11-14 02:42:06,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:42:06,759 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4000] [2024-11-14 02:42:06,759 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4001-4002] [2024-11-14 02:42:07,118 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[120384,120397] [2024-11-14 02:42:09,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:09,203 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:42:09,409 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4000] [2024-11-14 02:42:09,410 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4001-4002] [2024-11-14 02:42:09,424 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [4109-4110] [2024-11-14 02:42:09,426 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4115-4117] [2024-11-14 02:42:09,427 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (819), "i" (12UL)); [4138-4139] [2024-11-14 02:42:09,428 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4144-4146] [2024-11-14 02:42:09,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4181] [2024-11-14 02:42:09,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4189] [2024-11-14 02:42:09,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4197] [2024-11-14 02:42:09,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4204] [2024-11-14 02:42:09,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4211] [2024-11-14 02:42:09,439 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[120384,120397] [2024-11-14 02:42:09,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((__u32 *)arg), "i" (4UL)); [5460-5461] [2024-11-14 02:42:09,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5507] [2024-11-14 02:42:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5510] [2024-11-14 02:42:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5513] [2024-11-14 02:42:09,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5516] [2024-11-14 02:42:09,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5519] [2024-11-14 02:42:10,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:10,438 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:42:10,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10 WrapperNode [2024-11-14 02:42:10,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:10,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:10,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:42:10,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:42:10,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:10,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,299 INFO L138 Inliner]: procedures = 309, calls = 6304, calls flagged for inlining = 155, calls inlined = 153, statements flattened = 16259 [2024-11-14 02:42:11,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:11,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:42:11,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:42:11,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:42:11,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,896 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:11,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:12,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:12,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:42:12,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:42:12,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:42:12,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:42:12,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (1/1) ... [2024-11-14 02:42:12,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:12,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:12,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:42:12,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28c18ec-9701-4d71-8fde-20eba72375dc/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:42:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2024-11-14 02:42:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2024-11-14 02:42:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2024-11-14 02:42:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 02:42:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 02:42:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 02:42:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 02:42:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2024-11-14 02:42:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 02:42:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 02:42:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-14 02:42:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-14 02:42:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2024-11-14 02:42:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2024-11-14 02:42:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2024-11-14 02:42:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2024-11-14 02:42:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2024-11-14 02:42:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2024-11-14 02:42:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2024-11-14 02:42:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2024-11-14 02:42:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 02:42:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 02:42:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2024-11-14 02:42:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2024-11-14 02:42:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2024-11-14 02:42:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2024-11-14 02:42:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2024-11-14 02:42:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2024-11-14 02:42:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2024-11-14 02:42:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2024-11-14 02:42:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 02:42:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 02:42:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 02:42:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 02:42:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2024-11-14 02:42:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2024-11-14 02:42:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 02:42:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2024-11-14 02:42:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2024-11-14 02:42:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2024-11-14 02:42:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2024-11-14 02:42:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2024-11-14 02:42:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2024-11-14 02:42:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 02:42:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2024-11-14 02:42:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2024-11-14 02:42:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 02:42:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 02:42:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2024-11-14 02:42:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2024-11-14 02:42:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-14 02:42:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-14 02:42:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 02:42:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 02:42:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2024-11-14 02:42:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2024-11-14 02:42:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2024-11-14 02:42:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2024-11-14 02:42:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 02:42:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 02:42:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-14 02:42:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2024-11-14 02:42:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-14 02:42:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2024-11-14 02:42:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2024-11-14 02:42:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2024-11-14 02:42:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2024-11-14 02:42:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2024-11-14 02:42:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 02:42:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 02:42:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 02:42:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2024-11-14 02:42:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2024-11-14 02:42:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 02:42:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 02:42:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2024-11-14 02:42:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 02:42:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 02:42:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2024-11-14 02:42:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2024-11-14 02:42:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2024-11-14 02:42:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2024-11-14 02:42:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2024-11-14 02:42:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-14 02:42:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-14 02:42:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:42:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:42:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-14 02:42:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-14 02:42:13,970 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:42:13,975 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:42:15,128 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 02:43:24,184 INFO L? ?]: Removed 4218 outVars from TransFormulas that were not future-live. [2024-11-14 02:43:24,185 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:43:38,317 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:43:38,318 INFO L316 CfgBuilder]: Removed 41 assume(true) statements. [2024-11-14 02:43:38,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:43:38 BoogieIcfgContainer [2024-11-14 02:43:38,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:43:38,323 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:43:38,323 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:43:38,332 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:43:38,333 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:42:06" (1/3) ... [2024-11-14 02:43:38,333 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b50d559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:43:38, skipping insertion in model container [2024-11-14 02:43:38,334 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:10" (2/3) ... [2024-11-14 02:43:38,334 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b50d559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:43:38, skipping insertion in model container [2024-11-14 02:43:38,334 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:43:38" (3/3) ... [2024-11-14 02:43:38,335 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2024-11-14 02:43:38,363 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:43:38,368 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i that has 116 procedures, 4073 locations, 1 initial locations, 8 loop locations, and 1 error locations. [2024-11-14 02:43:38,606 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:43:38,629 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e2077d0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:43:38,629 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:43:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand has 4072 states, 2366 states have (on average 1.23541842772612) internal successors, (2923), 2497 states have internal predecessors, (2923), 1626 states have call successors, (1626), 115 states have call predecessors, (1626), 114 states have return successors, (1619), 1606 states have call predecessors, (1619), 1619 states have call successors, (1619) [2024-11-14 02:43:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-14 02:43:38,680 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:43:38,681 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:43:38,683 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:43:38,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:43:38,690 INFO L85 PathProgramCache]: Analyzing trace with hash 91552876, now seen corresponding path program 1 times [2024-11-14 02:43:38,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:43:38,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500756278] [2024-11-14 02:43:38,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:43:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms