./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-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme --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 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:43:43,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:43:43,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:43:43,612 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:43:43,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:43:43,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:43:43,656 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:43:43,657 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:43:43,658 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:43:43,665 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:43:43,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:43:43,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:43:43,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:43:43,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:43:43,669 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:43:43,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:43:43,670 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:43:43,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:43:43,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:43:43,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:43:43,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:43:43,673 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:43:43,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:43:43,674 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:43:43,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:43:43,675 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:43:43,675 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:43:43,676 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:43:43,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:43:43,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:43:43,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:43:43,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:43:43,679 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:43:43,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:43:43,679 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:43:43,679 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:43:43,680 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:43:43,680 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:43:43,680 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:43:43,680 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_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 [2023-11-26 11:43:44,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:43:44,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:43:44,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:43:44,120 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:43:44,121 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:43:44,123 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-26 11:43:47,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:43:48,001 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:43:48,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-26 11:43:48,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/data/79f21f951/48091436b4f449758ef7a63d48e2bdb4/FLAGe80986f1d [2023-11-26 11:43:48,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/data/79f21f951/48091436b4f449758ef7a63d48e2bdb4 [2023-11-26 11:43:48,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:43:48,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:43:48,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:43:48,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:43:48,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:43:48,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:43:48" (1/1) ... [2023-11-26 11:43:48,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b53af99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:48, skipping insertion in model container [2023-11-26 11:43:48,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:43:48" (1/1) ... [2023-11-26 11:43:48,268 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:43:50,960 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_4fc76c23-9c9f-47fa-8978-a86ad44b4193/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2023-11-26 11:43:51,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:43:51,094 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:43:51,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3725-3726] [2023-11-26 11:43:51,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3737-3738] [2023-11-26 11:43:51,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3741-3742] [2023-11-26 11:43:51,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3745-3746] [2023-11-26 11:43:51,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3749-3750] [2023-11-26 11:43:51,555 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_4fc76c23-9c9f-47fa-8978-a86ad44b4193/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2023-11-26 11:43:51,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:43:51,677 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:43:51,677 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:43:51,685 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:43:51,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51 WrapperNode [2023-11-26 11:43:51,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:43:51,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:43:51,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:43:51,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:43:51,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:51,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:52,079 INFO L138 Inliner]: procedures = 267, calls = 2900, calls flagged for inlining = 122, calls inlined = 113, statements flattened = 6939 [2023-11-26 11:43:52,080 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:43:52,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:43:52,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:43:52,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:43:52,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:52,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:52,122 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,028 INFO L175 MemorySlicer]: Split 1210 memory accesses to 33 slices as follows [4, 26, 1, 6, 4, 1, 2, 6, 4, 1, 1, 6, 1, 4, 6, 4, 2, 6, 4, 2, 45, 2, 7, 1, 6, 4, 9, 994, 1, 6, 34, 4, 6]. 82 percent of accesses are in the largest equivalence class. The 399 initializations are split as follows [4, 0, 0, 6, 4, 0, 0, 6, 4, 0, 0, 6, 0, 4, 6, 4, 0, 6, 4, 2, 43, 0, 0, 0, 6, 4, 9, 265, 0, 6, 0, 4, 6]. The 343 writes are split as follows [0, 13, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 310, 1, 0, 8, 0, 0]. [2023-11-26 11:43:53,029 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,029 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:43:53,414 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:43:53,414 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:43:53,414 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:43:53,415 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (1/1) ... [2023-11-26 11:43:53,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:43:53,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:43:53,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:43:53,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc76c23-9c9f-47fa-8978-a86ad44b4193/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:43:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-26 11:43:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-26 11:43:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 11:43:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 11:43:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-26 11:43:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-26 11:43:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2023-11-26 11:43:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2023-11-26 11:43:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:43:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:43:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:43:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:43:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2023-11-26 11:43:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2023-11-26 11:43:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:43:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:43:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-26 11:43:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-26 11:43:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2023-11-26 11:43:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2023-11-26 11:43:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-26 11:43:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-26 11:43:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-26 11:43:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-26 11:43:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-26 11:43:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-26 11:43:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 11:43:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 11:43:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-26 11:43:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-26 11:43:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 11:43:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 11:43:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-26 11:43:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-26 11:43:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:43:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:43:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2023-11-26 11:43:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2023-11-26 11:43:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2023-11-26 11:43:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2023-11-26 11:43:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:43:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 11:43:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:43:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:43:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-11-26 11:43:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-11-26 11:43:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-26 11:43:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-26 11:43:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2023-11-26 11:43:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2023-11-26 11:43:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:43:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:43:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:43:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:43:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:43:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:43:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:43:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:43:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:43:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:43:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:43:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:43:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:43:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:43:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:43:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:43:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:43:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:43:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:43:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:43:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 11:43:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 11:43:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 11:43:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 11:43:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 11:43:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 11:43:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 11:43:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-26 11:43:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-26 11:43:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-26 11:43:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-26 11:43:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-26 11:43:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-26 11:43:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-26 11:43:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-26 11:43:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-26 11:43:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-26 11:43:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-26 11:43:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2023-11-26 11:43:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2023-11-26 11:43:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:43:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-26 11:43:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-26 11:43:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:43:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:43:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:43:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:43:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:43:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:43:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:43:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:43:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:43:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:43:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:43:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:43:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:43:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:43:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:43:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:43:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:43:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:43:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:43:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:43:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 11:43:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 11:43:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 11:43:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 11:43:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 11:43:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 11:43:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 11:43:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-26 11:43:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-26 11:43:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-26 11:43:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-26 11:43:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-26 11:43:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-26 11:43:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2023-11-26 11:43:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2023-11-26 11:43:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:43:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:43:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:43:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:43:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-26 11:43:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-26 11:43:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-26 11:43:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-26 11:43:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-26 11:43:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-26 11:43:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2023-11-26 11:43:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2023-11-26 11:43:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2023-11-26 11:43:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2023-11-26 11:43:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 11:43:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 11:43:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2023-11-26 11:43:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2023-11-26 11:43:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2023-11-26 11:43:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2023-11-26 11:43:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-26 11:43:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-26 11:43:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2023-11-26 11:43:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2023-11-26 11:43:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 11:43:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 11:43:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-26 11:43:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-26 11:43:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2023-11-26 11:43:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2023-11-26 11:43:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2023-11-26 11:43:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2023-11-26 11:43:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2023-11-26 11:43:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2023-11-26 11:43:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2023-11-26 11:43:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2023-11-26 11:43:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2023-11-26 11:43:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2023-11-26 11:43:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:43:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:43:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:43:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:43:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 11:43:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-26 11:43:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-26 11:43:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 11:43:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 11:43:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2023-11-26 11:43:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2023-11-26 11:43:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-26 11:43:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-26 11:43:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-26 11:43:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-26 11:43:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-26 11:43:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-26 11:43:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:43:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:43:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:43:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:43:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:43:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 11:43:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-26 11:43:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-26 11:43:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-26 11:43:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2023-11-26 11:43:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2023-11-26 11:43:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2023-11-26 11:43:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2023-11-26 11:43:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2023-11-26 11:43:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2023-11-26 11:43:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2023-11-26 11:43:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2023-11-26 11:43:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-26 11:43:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-26 11:43:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 11:43:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 11:43:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2023-11-26 11:43:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2023-11-26 11:43:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-26 11:43:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-26 11:43:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:43:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:43:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:43:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:43:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:43:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:43:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:43:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:43:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:43:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:43:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:43:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:43:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:43:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:43:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:43:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:43:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:43:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 11:43:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 11:43:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 11:43:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 11:43:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-26 11:43:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-26 11:43:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-26 11:43:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:43:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:43:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2023-11-26 11:43:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2023-11-26 11:43:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 11:43:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 11:43:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2023-11-26 11:43:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2023-11-26 11:43:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2023-11-26 11:43:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2023-11-26 11:43:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:43:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2023-11-26 11:43:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2023-11-26 11:43:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 11:43:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 11:43:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-26 11:43:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-26 11:43:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:43:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-26 11:43:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-26 11:43:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:43:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:43:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:43:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:43:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:43:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:43:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 11:43:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-26 11:43:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-26 11:43:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-26 11:43:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-26 11:43:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2023-11-26 11:43:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2023-11-26 11:43:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:43:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:43:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2023-11-26 11:43:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2023-11-26 11:43:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-26 11:43:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-26 11:43:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2023-11-26 11:43:53,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2023-11-26 11:43:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-26 11:43:53,590 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-26 11:43:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-26 11:43:53,590 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-26 11:43:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 11:43:53,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 11:43:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 11:43:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 11:43:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-26 11:43:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-26 11:43:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2023-11-26 11:43:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2023-11-26 11:43:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-26 11:43:53,592 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:43:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:43:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:43:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 11:43:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-26 11:43:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-26 11:43:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:43:53,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:43:54,588 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:43:54,592 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:43:54,685 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:44:13,196 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:44:13,500 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:44:13,501 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:44:13,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:44:13 BoogieIcfgContainer [2023-11-26 11:44:13,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:44:13,505 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:44:13,505 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:44:13,510 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:44:13,510 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:43:48" (1/3) ... [2023-11-26 11:44:13,512 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5a7b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:44:13, skipping insertion in model container [2023-11-26 11:44:13,512 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:51" (2/3) ... [2023-11-26 11:44:13,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5a7b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:44:13, skipping insertion in model container [2023-11-26 11:44:13,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:44:13" (3/3) ... [2023-11-26 11:44:13,515 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-26 11:44:13,536 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:44:13,536 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:44:13,648 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:44:13,656 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;@2b9673f3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:44:13,657 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:44:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand has 1766 states, 1198 states have (on average 1.4824707846410685) internal successors, (1776), 1248 states have internal predecessors, (1776), 483 states have call successors, (483), 84 states have call predecessors, (483), 83 states have return successors, (476), 462 states have call predecessors, (476), 476 states have call successors, (476) [2023-11-26 11:44:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-26 11:44:13,695 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:44:13,696 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2023-11-26 11:44:13,698 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:44:13,707 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:44:13,707 INFO L85 PathProgramCache]: Analyzing trace with hash 565300506, now seen corresponding path program 1 times [2023-11-26 11:44:13,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:44:13,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468562984] [2023-11-26 11:44:13,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:44:13,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:44:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:44:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 11:44:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:44:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 11:44:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:14,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:44:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 11:44:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:44:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-26 11:44:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:44:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:44:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 11:44:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-26 11:44:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 11:44:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-26 11:44:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:44:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-11-26 11:44:15,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:44:15,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468562984] [2023-11-26 11:44:15,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468562984] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:44:15,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:44:15,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:44:15,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31212907] [2023-11-26 11:44:15,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:44:15,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:44:15,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:44:15,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:44:15,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:44:15,238 INFO L87 Difference]: Start difference. First operand has 1766 states, 1198 states have (on average 1.4824707846410685) internal successors, (1776), 1248 states have internal predecessors, (1776), 483 states have call successors, (483), 84 states have call predecessors, (483), 83 states have return successors, (476), 462 states have call predecessors, (476), 476 states have call successors, (476) Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (14), 5 states have call predecessors, (14), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-26 11:44:16,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:19,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:23,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:27,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:34,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:39,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:44:43,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []