./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 9bd2c7ff 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_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/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_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu --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-9bd2c7f [2023-11-19 07:37:00,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:37:00,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:37:00,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:37:00,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:37:00,417 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:37:00,418 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:37:00,418 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:37:00,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:37:00,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:37:00,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:37:00,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:37:00,422 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:37:00,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:37:00,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:37:00,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:37:00,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:37:00,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:37:00,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:37:00,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:37:00,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:37:00,428 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:37:00,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:37:00,429 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:37:00,430 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:37:00,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:37:00,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:37:00,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:37:00,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:37:00,436 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:37:00,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:37:00,438 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:37:00,438 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:37:00,438 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:37:00,438 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:37:00,439 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:37:00,439 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_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a800ce821f0027a37295e74d8d23d805ad4cea4862f5e6322de6c247d42f91b2 [2023-11-19 07:37:00,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:37:00,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:37:00,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:37:00,777 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:37:00,777 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:37:00,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/../../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 [2023-11-19 07:37:03,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:37:04,726 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:37:04,727 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/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 [2023-11-19 07:37:04,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/data/1269aa1e3/d63c82f7fdb749c1b110a5058c2f624b/FLAG26cf1caef [2023-11-19 07:37:04,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/data/1269aa1e3/d63c82f7fdb749c1b110a5058c2f624b [2023-11-19 07:37:04,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:37:04,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:37:04,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:04,809 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:37:04,814 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:37:04,815 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:04" (1/1) ... [2023-11-19 07:37:04,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9edac53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:04, skipping insertion in model container [2023-11-19 07:37:04,817 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:04" (1/1) ... [2023-11-19 07:37:05,009 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:37:08,406 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_b12933bf-d861-40d3-a5cd-f159adecc48d/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] [2023-11-19 07:37:08,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:37:08,584 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:37:08,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5330] [2023-11-19 07:37:08,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5333] [2023-11-19 07:37:08,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5336] [2023-11-19 07:37:08,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5339] [2023-11-19 07:37:08,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5431] [2023-11-19 07:37:08,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5439] [2023-11-19 07:37:08,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5446] [2023-11-19 07:37:08,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5463] [2023-11-19 07:37:08,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5471] [2023-11-19 07:37:08,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6267] [2023-11-19 07:37:08,850 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] [2023-11-19 07:37:08,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6299] [2023-11-19 07:37:08,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6360] [2023-11-19 07:37:09,489 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_b12933bf-d861-40d3-a5cd-f159adecc48d/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] [2023-11-19 07:37:09,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:37:09,636 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:09,636 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:09,636 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:09,636 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:37:09,644 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:37:09,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09 WrapperNode [2023-11-19 07:37:09,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:09,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:37:09,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:37:09,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:37:09,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:09,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,277 INFO L138 Inliner]: procedures = 318, calls = 5613, calls flagged for inlining = 115, calls inlined = 105, statements flattened = 12636 [2023-11-19 07:37:10,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:37:10,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:37:10,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:37:10,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:37:10,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,776 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:10,901 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:11,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:11,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:37:11,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:37:11,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:37:11,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:37:11,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (1/1) ... [2023-11-19 07:37:11,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:37:11,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:37:11,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:37:11,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12933bf-d861-40d3-a5cd-f159adecc48d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:37:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-19 07:37:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-19 07:37:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:37:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:37:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:37:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:37:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:37:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:37:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:37:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:37:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2023-11-19 07:37:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2023-11-19 07:37:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_iocinfo_proc_open [2023-11-19 07:37:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_iocinfo_proc_open [2023-11-19 07:37:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_Soft_Hard_ResetHandler [2023-11-19 07:37:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_Soft_Hard_ResetHandler [2023-11-19 07:37:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 07:37:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 07:37:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-11-19 07:37:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-11-19 07:37:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:37:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:37:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 07:37:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 07:37:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 07:37:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 07:37:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetIocState [2023-11-19 07:37:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetIocState [2023-11-19 07:37:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 07:37:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 07:37:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-19 07:37:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-19 07:37:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:37:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:37:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-19 07:37:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-19 07:37:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:37:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:37:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:37:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:37:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:37:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:37:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure KickStart [2023-11-19 07:37:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure KickStart [2023-11-19 07:37:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 07:37:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 07:37:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_readScsiDevicePageHeaders [2023-11-19 07:37:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_readScsiDevicePageHeaders [2023-11-19 07:37:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 07:37:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 07:37:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:37:11,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:37:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_manufacturing_pg_0 [2023-11-19 07:37:11,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_manufacturing_pg_0 [2023-11-19 07:37:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:37:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:37:11,207 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame [2023-11-19 07:37:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame [2023-11-19 07:37:11,207 INFO L130 BoogieDeclarations]: Found specification of procedure WaitForDoorbellAck [2023-11-19 07:37:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitForDoorbellAck [2023-11-19 07:37:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_3 [2023-11-19 07:37:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_3 [2023-11-19 07:37:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_4 [2023-11-19 07:37:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_4 [2023-11-19 07:37:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 07:37:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 07:37:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 07:37:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 07:37:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:37:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:37:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_read_ioc_pg_1 [2023-11-19 07:37:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_read_ioc_pg_1 [2023-11-19 07:37:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_signal_reset [2023-11-19 07:37:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_signal_reset [2023-11-19 07:37:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure PrimeIocFifos [2023-11-19 07:37:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure PrimeIocFifos [2023-11-19 07:37:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:37:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:37:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:37:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:37:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-19 07:37:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-19 07:37:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_raid_phys_disk_pg0 [2023-11-19 07:37:11,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_raid_phys_disk_pg0 [2023-11-19 07:37:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure MakeIocReady [2023-11-19 07:37:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure MakeIocReady [2023-11-19 07:37:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:37:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:37:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:37:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 07:37:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 07:37:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_inactive_raid_list_free [2023-11-19 07:37:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_inactive_raid_list_free [2023-11-19 07:37:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_HardResetHandler [2023-11-19 07:37:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_HardResetHandler [2023-11-19 07:37:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-19 07:37:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-19 07:37:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:37:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:37:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:37:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:37:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_fw_memory [2023-11-19 07:37:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_fw_memory [2023-11-19 07:37:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:37:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:37:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:37:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:37:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-19 07:37:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-19 07:37:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure SendIocInit [2023-11-19 07:37:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure SendIocInit [2023-11-19 07:37:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-19 07:37:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-19 07:37:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:37:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:37:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 07:37:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 07:37:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-19 07:37:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure SendIocReset [2023-11-19 07:37:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure SendIocReset [2023-11-19 07:37:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:37:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:37:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 07:37:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 07:37:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:37:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:37:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:37:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:37:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_alloc_fw_memory [2023-11-19 07:37:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_alloc_fw_memory [2023-11-19 07:37:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:37:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:37:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_SoftResetHandler [2023-11-19 07:37:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_SoftResetHandler [2023-11-19 07:37:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:37:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:37:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 07:37:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 07:37:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure mptbase_sas_persist_operation [2023-11-19 07:37:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mptbase_sas_persist_operation [2023-11-19 07:37:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure GetIoUnitPage2 [2023-11-19 07:37:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure GetIoUnitPage2 [2023-11-19 07:37:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 07:37:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 07:37:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:37:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure SendEventNotification [2023-11-19 07:37:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SendEventNotification [2023-11-19 07:37:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure WaitForDoorbellInt [2023-11-19 07:37:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitForDoorbellInt [2023-11-19 07:37:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:37:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:37:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:37:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:37:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 07:37:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 07:37:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:37:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-19 07:37:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-19 07:37:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-11-19 07:37:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2023-11-19 07:37:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_cb_idx [2023-11-19 07:37:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_cb_idx [2023-11-19 07:37:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-19 07:37:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-19 07:37:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:37:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_halt_firmware [2023-11-19 07:37:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_halt_firmware [2023-11-19 07:37:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_inactive_raid_volumes [2023-11-19 07:37:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_inactive_raid_volumes [2023-11-19 07:37:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-19 07:37:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-19 07:37:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:37:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:37:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_diag_reset [2023-11-19 07:37:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_diag_reset [2023-11-19 07:37:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_handshake_req_reply_wait [2023-11-19 07:37:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_handshake_req_reply_wait [2023-11-19 07:37:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-19 07:37:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-19 07:37:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_summary_proc_open [2023-11-19 07:37:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_summary_proc_open [2023-11-19 07:37:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure MptDisplayIocCapabilities [2023-11-19 07:37:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure MptDisplayIocCapabilities [2023-11-19 07:37:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:37:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:37:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:37:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:37:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:37:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:37:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 07:37:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 07:37:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 07:37:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 07:37:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:37:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:37:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:37:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-19 07:37:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-19 07:37:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 07:37:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 07:37:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 07:37:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 07:37:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2023-11-19 07:37:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2023-11-19 07:37:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_fault_reset_work [2023-11-19 07:37:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_fault_reset_work [2023-11-19 07:37:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_13 [2023-11-19 07:37:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_13 [2023-11-19 07:37:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2023-11-19 07:37:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2023-11-19 07:37:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:37:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:37:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-19 07:37:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-19 07:37:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:37:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_version_proc_open [2023-11-19 07:37:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_version_proc_open [2023-11-19 07:37:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_detach [2023-11-19 07:37:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_detach [2023-11-19 07:37:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:37:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:37:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-19 07:37:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-19 07:37:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 07:37:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 07:37:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 07:37:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 07:37:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:37:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure GetIocFacts [2023-11-19 07:37:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure GetIocFacts [2023-11-19 07:37:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:37:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:37:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure seq_mpt_print_ioc_summary [2023-11-19 07:37:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_mpt_print_ioc_summary [2023-11-19 07:37:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:37:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:37:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_msg_frame [2023-11-19 07:37:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_msg_frame [2023-11-19 07:37:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_downloadboot [2023-11-19 07:37:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_downloadboot [2023-11-19 07:37:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 07:37:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 07:37:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_do_ioc_recovery [2023-11-19 07:37:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_do_ioc_recovery [2023-11-19 07:37:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:37:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:37:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure GetLanConfigPages [2023-11-19 07:37:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLanConfigPages [2023-11-19 07:37:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-19 07:37:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-19 07:37:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-19 07:37:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-19 07:37:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_fw_exp_ver [2023-11-19 07:37:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_fw_exp_ver [2023-11-19 07:37:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_findImVolumes [2023-11-19 07:37:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_findImVolumes [2023-11-19 07:37:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 07:37:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 07:37:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetScsiPortSettings [2023-11-19 07:37:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetScsiPortSettings [2023-11-19 07:37:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-19 07:37:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-19 07:37:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:37:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:37:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 07:37:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 07:37:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_attach [2023-11-19 07:37:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_attach [2023-11-19 07:37:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 07:37:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 07:37:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 07:37:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 07:37:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_mapresources [2023-11-19 07:37:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_mapresources [2023-11-19 07:37:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:37:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:37:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:37:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_io_access [2023-11-19 07:37:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_io_access [2023-11-19 07:37:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2023-11-19 07:37:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2023-11-19 07:37:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:37:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:37:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:37:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_msg_frame [2023-11-19 07:37:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_msg_frame [2023-11-19 07:37:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_config [2023-11-19 07:37:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_config [2023-11-19 07:37:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:37:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:37:12,435 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:37:12,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:37:12,729 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:37:28,870 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:37:28,917 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:37:28,917 INFO L302 CfgBuilder]: Removed 48 assume(true) statements. [2023-11-19 07:37:28,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:37:28 BoogieIcfgContainer [2023-11-19 07:37:28,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:37:28,962 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:37:28,962 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:37:28,965 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:37:28,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:37:04" (1/3) ... [2023-11-19 07:37:28,968 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eaedc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:37:28, skipping insertion in model container [2023-11-19 07:37:28,968 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:09" (2/3) ... [2023-11-19 07:37:28,969 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eaedc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:37:28, skipping insertion in model container [2023-11-19 07:37:28,969 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:37:28" (3/3) ... [2023-11-19 07:37:28,970 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--message--fusion--mptbase.ko-entry_point.cil.out.i [2023-11-19 07:37:28,991 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:37:28,991 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:37:29,154 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:37:29,164 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;@4552a0ef, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:37:29,164 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:37:29,187 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) [2023-11-19 07:37:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-19 07:37:29,237 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:37:29,239 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] [2023-11-19 07:37:29,239 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:37:29,248 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:37:29,248 INFO L85 PathProgramCache]: Analyzing trace with hash -2010897470, now seen corresponding path program 1 times [2023-11-19 07:37:29,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:37:29,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441007403] [2023-11-19 07:37:29,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:37:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:37:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 07:37:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 07:37:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 07:37:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 07:37:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 07:37:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 07:37:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 07:37:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:30,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 07:37:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:37:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-19 07:37:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-19 07:37:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-19 07:37:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-11-19 07:37:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-19 07:37:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-11-19 07:37:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-11-19 07:37:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2023-11-19 07:37:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-11-19 07:37:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:37:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-19 07:37:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-19 07:37:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-11-19 07:37:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:37:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 725 trivial. 0 not checked. [2023-11-19 07:37:31,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:37:31,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441007403] [2023-11-19 07:37:31,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441007403] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:37:31,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:37:31,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 07:37:31,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867545652] [2023-11-19 07:37:31,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:37:31,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 07:37:31,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:37:31,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 07:37:31,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 07:37:31,432 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)