./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a800ce821f0027a37295e74d8d23d805ad4cea4862f5e6322de6c247d42f91b2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:03:32,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:03:32,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:03:32,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:03:32,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:03:32,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:03:32,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:03:32,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:03:32,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:03:32,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:03:32,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:03:32,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:03:32,344 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:03:32,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:03:32,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:03:32,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:03:32,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:03:32,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:03:32,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:03:32,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:03:32,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:03:32,349 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:03:32,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:03:32,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:03:32,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:03:32,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:03:32,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:03:32,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:03:32,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:03:32,352 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:03:32,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:03:32,353 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:03:32,353 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:03:32,354 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:03:32,354 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:03:32,354 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:03:32,355 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a800ce821f0027a37295e74d8d23d805ad4cea4862f5e6322de6c247d42f91b2 [2023-11-12 02:03:32,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:03:32,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:03:32,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:03:32,676 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:03:32,677 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:03:32,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i [2023-11-12 02:03:35,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:03:36,583 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:03:36,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i [2023-11-12 02:03:36,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/data/dc947a79a/ee30c0ecc62d4896a50584f08fdd816e/FLAGb98b0d73e [2023-11-12 02:03:36,647 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/data/dc947a79a/ee30c0ecc62d4896a50584f08fdd816e [2023-11-12 02:03:36,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:03:36,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:03:36,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:36,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:03:36,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:03:36,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:36" (1/1) ... [2023-11-12 02:03:36,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2394f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:36, skipping insertion in model container [2023-11-12 02:03:36,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:36" (1/1) ... [2023-11-12 02:03:36,868 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:03:40,405 WARN L240 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_c653bd42-5de2-45f7-bca0-b29b9034f9b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i[442757,442770] [2023-11-12 02:03:40,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:40,583 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:03:40,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5330] [2023-11-12 02:03:40,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5333] [2023-11-12 02:03:40,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5336] [2023-11-12 02:03:40,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5339] [2023-11-12 02:03:40,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5431] [2023-11-12 02:03:40,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5439] [2023-11-12 02:03:40,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5446] [2023-11-12 02:03:40,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5463] [2023-11-12 02:03:40,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5471] [2023-11-12 02:03:40,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6267] [2023-11-12 02:03:40,886 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/878/dscv_tempdir/dscv/ri/08_1a/drivers/message/fusion/mptbase.c"), "i" (486), "i" (12UL)); [6279-6280] [2023-11-12 02:03:40,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6299] [2023-11-12 02:03:40,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6360] [2023-11-12 02:03:41,446 WARN L240 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_c653bd42-5de2-45f7-bca0-b29b9034f9b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i[442757,442770] [2023-11-12 02:03:41,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:41,585 WARN L672 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:41,586 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:41,586 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:41,586 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:41,594 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:03:41,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41 WrapperNode [2023-11-12 02:03:41,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:41,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:41,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:03:41,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:03:41,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:41,783 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,294 INFO L138 Inliner]: procedures = 318, calls = 5613, calls flagged for inlining = 115, calls inlined = 105, statements flattened = 12636 [2023-11-12 02:03:42,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:42,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:03:42,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:03:42,296 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:03:42,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,730 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:03:42,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:03:42,945 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:03:42,945 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:03:42,946 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (1/1) ... [2023-11-12 02:03:42,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:03:42,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:42,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:03:43,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c653bd42-5de2-45f7-bca0-b29b9034f9b1/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:03:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-12 02:03:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-12 02:03:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:03:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:03:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:03:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:03:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:03:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:03:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:03:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:03:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2023-11-12 02:03:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2023-11-12 02:03:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_iocinfo_proc_open [2023-11-12 02:03:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_iocinfo_proc_open [2023-11-12 02:03:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_Soft_Hard_ResetHandler [2023-11-12 02:03:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_Soft_Hard_ResetHandler [2023-11-12 02:03:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-12 02:03:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-12 02:03:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-11-12 02:03:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-11-12 02:03:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:03:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:03:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-12 02:03:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-12 02:03:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-12 02:03:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-12 02:03:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetIocState [2023-11-12 02:03:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetIocState [2023-11-12 02:03:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 02:03:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 02:03:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-12 02:03:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-12 02:03:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:03:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:03:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-12 02:03:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-12 02:03:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:03:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:03:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:03:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:03:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:03:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:03:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure KickStart [2023-11-12 02:03:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure KickStart [2023-11-12 02:03:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-12 02:03:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-12 02:03:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_readScsiDevicePageHeaders [2023-11-12 02:03:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_readScsiDevicePageHeaders [2023-11-12 02:03:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-12 02:03:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-12 02:03:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:03:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:03:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_manufacturing_pg_0 [2023-11-12 02:03:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_manufacturing_pg_0 [2023-11-12 02:03:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:03:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:03:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame [2023-11-12 02:03:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame [2023-11-12 02:03:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure WaitForDoorbellAck [2023-11-12 02:03:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitForDoorbellAck [2023-11-12 02:03:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_3 [2023-11-12 02:03:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_3 [2023-11-12 02:03:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_4 [2023-11-12 02:03:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_4 [2023-11-12 02:03:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:03:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:03:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:03:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:03:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:03:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:03:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_1 [2023-11-12 02:03:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_1 [2023-11-12 02:03:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_signal_reset [2023-11-12 02:03:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_signal_reset [2023-11-12 02:03:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure PrimeIocFifos [2023-11-12 02:03:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure PrimeIocFifos [2023-11-12 02:03:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:03:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:03:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:03:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:03:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-12 02:03:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-12 02:03:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_raid_phys_disk_pg0 [2023-11-12 02:03:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_raid_phys_disk_pg0 [2023-11-12 02:03:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure MakeIocReady [2023-11-12 02:03:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure MakeIocReady [2023-11-12 02:03:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:03:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:03:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:03:43,036 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-12 02:03:43,036 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-12 02:03:43,036 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_inactive_raid_list_free [2023-11-12 02:03:43,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_inactive_raid_list_free [2023-11-12 02:03:43,036 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_HardResetHandler [2023-11-12 02:03:43,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_HardResetHandler [2023-11-12 02:03:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-12 02:03:43,037 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-12 02:03:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:03:43,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:03:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:03:43,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:03:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_fw_memory [2023-11-12 02:03:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_fw_memory [2023-11-12 02:03:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:03:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:03:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:03:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:03:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-12 02:03:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-12 02:03:43,039 INFO L130 BoogieDeclarations]: Found specification of procedure SendIocInit [2023-11-12 02:03:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure SendIocInit [2023-11-12 02:03:43,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-12 02:03:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-12 02:03:43,039 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:03:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:03:43,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-12 02:03:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-12 02:03:43,040 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-12 02:03:43,040 INFO L130 BoogieDeclarations]: Found specification of procedure SendIocReset [2023-11-12 02:03:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure SendIocReset [2023-11-12 02:03:43,040 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:03:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:03:43,041 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-12 02:03:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-12 02:03:43,041 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:03:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:03:43,041 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:03:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:03:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_alloc_fw_memory [2023-11-12 02:03:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_alloc_fw_memory [2023-11-12 02:03:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:03:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:03:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_SoftResetHandler [2023-11-12 02:03:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_SoftResetHandler [2023-11-12 02:03:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 02:03:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 02:03:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-12 02:03:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-12 02:03:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure mptbase_sas_persist_operation [2023-11-12 02:03:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mptbase_sas_persist_operation [2023-11-12 02:03:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure GetIoUnitPage2 [2023-11-12 02:03:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure GetIoUnitPage2 [2023-11-12 02:03:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-12 02:03:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-12 02:03:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure SendEventNotification [2023-11-12 02:03:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure SendEventNotification [2023-11-12 02:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure WaitForDoorbellInt [2023-11-12 02:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitForDoorbellInt [2023-11-12 02:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 02:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 02:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-12 02:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-12 02:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-11-12 02:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2023-11-12 02:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_cb_idx [2023-11-12 02:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_cb_idx [2023-11-12 02:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-12 02:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-12 02:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_halt_firmware [2023-11-12 02:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_halt_firmware [2023-11-12 02:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_inactive_raid_volumes [2023-11-12 02:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_inactive_raid_volumes [2023-11-12 02:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-12 02:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-12 02:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_diag_reset [2023-11-12 02:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_diag_reset [2023-11-12 02:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_handshake_req_reply_wait [2023-11-12 02:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_handshake_req_reply_wait [2023-11-12 02:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-12 02:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-12 02:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_summary_proc_open [2023-11-12 02:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_summary_proc_open [2023-11-12 02:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure MptDisplayIocCapabilities [2023-11-12 02:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure MptDisplayIocCapabilities [2023-11-12 02:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 02:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 02:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-12 02:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-12 02:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-12 02:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-12 02:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-12 02:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-12 02:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-12 02:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-12 02:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2023-11-12 02:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2023-11-12 02:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_fault_reset_work [2023-11-12 02:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_fault_reset_work [2023-11-12 02:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_13 [2023-11-12 02:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_13 [2023-11-12 02:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2023-11-12 02:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2023-11-12 02:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-12 02:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-12 02:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_version_proc_open [2023-11-12 02:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_version_proc_open [2023-11-12 02:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_detach [2023-11-12 02:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_detach [2023-11-12 02:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-12 02:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-12 02:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 02:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure GetIocFacts [2023-11-12 02:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure GetIocFacts [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure seq_mpt_print_ioc_summary [2023-11-12 02:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_mpt_print_ioc_summary [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_msg_frame [2023-11-12 02:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_msg_frame [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_downloadboot [2023-11-12 02:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_downloadboot [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_do_ioc_recovery [2023-11-12 02:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_do_ioc_recovery [2023-11-12 02:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure GetLanConfigPages [2023-11-12 02:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLanConfigPages [2023-11-12 02:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-12 02:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-12 02:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-12 02:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-12 02:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_fw_exp_ver [2023-11-12 02:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_fw_exp_ver [2023-11-12 02:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_findImVolumes [2023-11-12 02:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_findImVolumes [2023-11-12 02:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetScsiPortSettings [2023-11-12 02:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetScsiPortSettings [2023-11-12 02:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-12 02:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-12 02:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_attach [2023-11-12 02:03:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_attach [2023-11-12 02:03:43,070 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-12 02:03:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-12 02:03:43,070 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:03:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:03:43,071 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_mapresources [2023-11-12 02:03:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_mapresources [2023-11-12 02:03:43,071 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:03:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:03:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:03:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_io_access [2023-11-12 02:03:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_io_access [2023-11-12 02:03:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2023-11-12 02:03:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2023-11-12 02:03:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:03:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:03:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:03:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_msg_frame [2023-11-12 02:03:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_msg_frame [2023-11-12 02:03:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_config [2023-11-12 02:03:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_config [2023-11-12 02:03:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:03:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:03:44,353 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:03:44,359 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:03:44,700 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:04:00,959 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:04:01,000 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:04:01,000 INFO L302 CfgBuilder]: Removed 48 assume(true) statements. [2023-11-12 02:04:01,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:01 BoogieIcfgContainer [2023-11-12 02:04:01,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:04:01,014 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:04:01,015 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:04:01,018 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:04:01,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:03:36" (1/3) ... [2023-11-12 02:04:01,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174e7697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:01, skipping insertion in model container [2023-11-12 02:04:01,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:41" (2/3) ... [2023-11-12 02:04:01,022 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174e7697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:01, skipping insertion in model container [2023-11-12 02:04:01,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:01" (3/3) ... [2023-11-12 02:04:01,023 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i [2023-11-12 02:04:01,046 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:04:01,046 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:04:01,207 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:04:01,215 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, 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;@292cecf0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:04:01,215 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:04:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 4562 states, 3443 states have (on average 1.492593668312518) internal successors, (5139), 3517 states have internal predecessors, (5139), 990 states have call successors, (990), 135 states have call predecessors, (990), 134 states have return successors, (981), 969 states have call predecessors, (981), 981 states have call successors, (981) [2023-11-12 02:04:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-12 02:04:01,280 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:04:01,281 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:04:01,281 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:04:01,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:04:01,287 INFO L85 PathProgramCache]: Analyzing trace with hash -2010897470, now seen corresponding path program 1 times [2023-11-12 02:04:01,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:04:01,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995508654] [2023-11-12 02:04:01,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:04:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:04:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:04:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-12 02:04:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-12 02:04:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-12 02:04:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-12 02:04:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-12 02:04:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:02,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-12 02:04:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-12 02:04:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:04:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-12 02:04:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-12 02:04:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-12 02:04:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-11-12 02:04:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-12 02:04:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-11-12 02:04:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-11-12 02:04:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2023-11-12 02:04:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-11-12 02:04:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-12 02:04:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:04:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-11-12 02:04:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 725 trivial. 0 not checked. [2023-11-12 02:04:03,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:04:03,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995508654] [2023-11-12 02:04:03,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995508654] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:04:03,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:04:03,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:04:03,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199910772] [2023-11-12 02:04:03,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:04:03,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:04:03,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:04:03,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:04:03,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:04:03,477 INFO L87 Difference]: Start difference. First operand has 4562 states, 3443 states have (on average 1.492593668312518) internal successors, (5139), 3517 states have internal predecessors, (5139), 990 states have call successors, (990), 135 states have call predecessors, (990), 134 states have return successors, (981), 969 states have call predecessors, (981), 981 states have call successors, (981) Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (24), 5 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23)