./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:55:12,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:55:12,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-11-21 19:55:12,994 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:55:12,995 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:55:13,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:55:13,019 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:55:13,020 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:55:13,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:55:13,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:55:13,026 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:55:13,027 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:55:13,027 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:55:13,029 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:55:13,029 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:55:13,030 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:55:13,030 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:55:13,031 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:55:13,031 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:55:13,031 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:55:13,032 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:55:13,036 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:55:13,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:55:13,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:55:13,038 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 19:55:13,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:55:13,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 19:55:13,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:55:13,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:55:13,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:55:13,042 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:55:13,042 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 19:55:13,043 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 19:55:13,043 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 19:55:13,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:55:13,043 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:55:13,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:55:13,044 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:55:13,044 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:55:13,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:55:13,045 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:55:13,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:55:13,045 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:55:13,046 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:55:13,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:55:13,047 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:55:13,047 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:55:13,047 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:55:13,047 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:55:13,047 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2023-11-21 19:55:13,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:55:13,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:55:13,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:55:13,348 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:55:13,349 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:55:13,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-11-21 19:55:16,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:55:17,294 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:55:17,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-11-21 19:55:17,351 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/data/62634bfa8/58bfd80dd7274bfb86d5d30f90b95bd1/FLAGbe331fc40 [2023-11-21 19:55:17,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/data/62634bfa8/58bfd80dd7274bfb86d5d30f90b95bd1 [2023-11-21 19:55:17,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:55:17,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:55:17,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:55:17,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:55:17,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:55:17,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:55:17" (1/1) ... [2023-11-21 19:55:17,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d86da06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:17, skipping insertion in model container [2023-11-21 19:55:17,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:55:17" (1/1) ... [2023-11-21 19:55:17,546 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:55:20,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:55:21,022 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:55:21,244 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] [2023-11-21 19:55:21,246 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] [2023-11-21 19:55:21,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2023-11-21 19:55:21,247 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] [2023-11-21 19:55:21,249 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] [2023-11-21 19:55:21,250 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] [2023-11-21 19:55:21,253 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] [2023-11-21 19:55:21,254 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] [2023-11-21 19:55:21,259 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] [2023-11-21 19:55:21,261 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] [2023-11-21 19:55:21,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:55:21,916 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:55:21,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21 WrapperNode [2023-11-21 19:55:21,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:55:21,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:55:21,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:55:21,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:55:21,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:22,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:23,461 INFO L138 Inliner]: procedures = 502, calls = 3534, calls flagged for inlining = 801, calls inlined = 1279, statements flattened = 14774 [2023-11-21 19:55:23,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:55:23,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:55:23,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:55:23,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:55:23,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:23,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:23,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:23,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:24,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:25,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:25,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:25,139 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:25,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:55:25,225 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:55:25,225 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:55:25,225 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:55:25,226 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:55:21" (1/1) ... [2023-11-21 19:55:25,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:55:25,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:55:25,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:55:25,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665288c9-ac4c-410a-a885-bc8abc0f44f4/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:55:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-11-21 19:55:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-11-21 19:55:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-11-21 19:55:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-11-21 19:55:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-21 19:55:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-21 19:55:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-11-21 19:55:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-11-21 19:55:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-11-21 19:55:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-11-21 19:55:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-11-21 19:55:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-11-21 19:55:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 19:55:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-11-21 19:55:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-11-21 19:55:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 19:55:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-11-21 19:55:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-11-21 19:55:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-11-21 19:55:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-11-21 19:55:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-11-21 19:55:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-11-21 19:55:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 19:55:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 19:55:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-11-21 19:55:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-11-21 19:55:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:55:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 19:55:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:55:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:55:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:55:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:55:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-11-21 19:55:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-11-21 19:55:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:55:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:55:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-11-21 19:55:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-11-21 19:55:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-11-21 19:55:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-11-21 19:55:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-11-21 19:55:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-11-21 19:55:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-11-21 19:55:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-11-21 19:55:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 19:55:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 19:55:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 19:55:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-11-21 19:55:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-11-21 19:55:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 19:55:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-11-21 19:55:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 19:55:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-11-21 19:55:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-11-21 19:55:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-11-21 19:55:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-11-21 19:55:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:55:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:55:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-11-21 19:55:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-11-21 19:55:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:55:25,340 WARN L212 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 19:55:26,607 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:55:26,610 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:55:41,550 INFO L281 CfgBuilder]: Performing block encoding