./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d801e4077e2c44587835a4401fe706128733bb44dd71629efb824dc2a6ab1f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:49:58,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:49:58,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 04:49:58,830 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:49:58,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:49:58,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:49:58,870 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:49:58,870 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:49:58,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:49:58,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:49:58,872 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:49:58,872 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:49:58,872 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:49:58,873 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:49:58,873 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:49:58,874 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:49:58,874 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:49:58,874 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:49:58,875 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:49:58,875 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:49:58,876 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:49:58,876 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:49:58,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:49:58,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:49:58,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:49:58,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:49:58,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:49:58,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:49:58,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:49:58,879 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:49:58,880 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:49:58,880 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:49:58,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:49:58,881 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:49:58,881 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:49:58,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:49:58,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:49:58,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:49:58,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:49:58,883 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:49:58,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:49:58,884 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:49:58,884 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:49:58,885 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:49:58,885 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d801e4077e2c44587835a4401fe706128733bb44dd71629efb824dc2a6ab1f5 [2024-11-09 04:49:59,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:49:59,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:49:59,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:49:59,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:49:59,215 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:49:59,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 04:50:01,298 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:50:02,024 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:50:02,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-09 04:50:02,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/d10af98ed/e4754093add045ca8b4b596fa5a6706c/FLAGd66f1da59 [2024-11-09 04:50:02,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/d10af98ed/e4754093add045ca8b4b596fa5a6706c [2024-11-09 04:50:02,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:50:02,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:50:02,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:02,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:50:02,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:50:02,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:02" (1/1) ... [2024-11-09 04:50:02,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9eb7e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:02, skipping insertion in model container [2024-11-09 04:50:02,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:02" (1/1) ... [2024-11-09 04:50:02,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:50:04,219 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2024-11-09 04:50:05,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:05,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:50:06,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5548-5549] [2024-11-09 04:50:06,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5563] [2024-11-09 04:50:06,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5566] [2024-11-09 04:50:06,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5569] [2024-11-09 04:50:06,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5572] [2024-11-09 04:50:06,044 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [5597] [2024-11-09 04:50:06,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2024-11-09 04:50:06,425 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; incl %0": "+m" (v->counter)); [10855] [2024-11-09 04:50:06,426 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [10863-10864] [2024-11-09 04:50:06,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1425), "i" (12UL)); [10910-10911] [2024-11-09 04:50:06,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:06,748 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:50:06,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06 WrapperNode [2024-11-09 04:50:06,749 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:06,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:06,751 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:50:06,751 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:50:06,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:06,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,226 INFO L138 Inliner]: procedures = 319, calls = 4086, calls flagged for inlining = 136, calls inlined = 110, statements flattened = 7609 [2024-11-09 04:50:07,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:07,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:50:07,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:50:07,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:50:07,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,308 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,471 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:50:07,621 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:50:07,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:50:07,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:50:07,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:06" (1/1) ... [2024-11-09 04:50:07,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:50:07,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:07,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:50:07,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:50:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-11-09 04:50:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-11-09 04:50:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 04:50:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 04:50:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-11-09 04:50:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-11-09 04:50:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-11-09 04:50:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-11-09 04:50:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-11-09 04:50:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-11-09 04:50:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:50:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:50:07,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:50:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-11-09 04:50:07,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-11-09 04:50:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-09 04:50:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-09 04:50:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-11-09 04:50:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-11-09 04:50:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 04:50:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 04:50:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-09 04:50:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-09 04:50:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:50:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:50:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-09 04:50:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-09 04:50:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-11-09 04:50:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-11-09 04:50:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-11-09 04:50:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-11-09 04:50:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-11-09 04:50:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-11-09 04:50:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-11-09 04:50:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-11-09 04:50:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-11-09 04:50:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-11-09 04:50:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:50:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:50:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-11-09 04:50:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-11-09 04:50:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 04:50:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 04:50:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:50:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:50:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-11-09 04:50:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-11-09 04:50:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:50:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:50:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2024-11-09 04:50:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2024-11-09 04:50:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-09 04:50:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-09 04:50:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-11-09 04:50:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-11-09 04:50:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-09 04:50:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-09 04:50:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-09 04:50:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-09 04:50:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-11-09 04:50:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-11-09 04:50:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:50:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:50:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2024-11-09 04:50:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2024-11-09 04:50:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-09 04:50:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-09 04:50:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-11-09 04:50:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-11-09 04:50:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-09 04:50:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-09 04:50:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2024-11-09 04:50:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2024-11-09 04:50:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-09 04:50:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-09 04:50:07,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-09 04:50:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-09 04:50:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:50:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-09 04:50:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-09 04:50:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-11-09 04:50:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-11-09 04:50:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:50:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2024-11-09 04:50:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2024-11-09 04:50:07,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2024-11-09 04:50:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2024-11-09 04:50:07,711 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-11-09 04:50:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-11-09 04:50:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2024-11-09 04:50:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2024-11-09 04:50:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-11-09 04:50:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-11-09 04:50:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-11-09 04:50:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-11-09 04:50:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-09 04:50:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-09 04:50:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-11-09 04:50:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-11-09 04:50:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:50:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:50:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-11-09 04:50:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-11-09 04:50:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:50:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2024-11-09 04:50:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2024-11-09 04:50:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-09 04:50:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-09 04:50:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-09 04:50:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-09 04:50:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:50:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:50:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2024-11-09 04:50:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2024-11-09 04:50:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:50:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 04:50:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2024-11-09 04:50:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:50:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-11-09 04:50:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:50:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:50:07,718 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-11-09 04:50:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-11-09 04:50:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:50:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:50:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-11-09 04:50:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-11-09 04:50:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:50:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:50:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 04:50:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:50:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:50:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2024-11-09 04:50:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2024-11-09 04:50:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2024-11-09 04:50:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2024-11-09 04:50:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2024-11-09 04:50:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2024-11-09 04:50:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-11-09 04:50:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-11-09 04:50:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:50:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-11-09 04:50:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-11-09 04:50:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 04:50:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 04:50:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:50:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:50:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-11-09 04:50:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-11-09 04:50:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:50:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:50:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2024-11-09 04:50:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2024-11-09 04:50:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2024-11-09 04:50:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2024-11-09 04:50:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-11-09 04:50:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-11-09 04:50:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:50:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:50:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:50:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-11-09 04:50:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-11-09 04:50:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:50:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:50:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-11-09 04:50:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-11-09 04:50:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:50:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 04:50:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 04:50:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-09 04:50:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-09 04:50:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-11-09 04:50:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-11-09 04:50:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-11-09 04:50:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-11-09 04:50:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-11-09 04:50:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-11-09 04:50:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:50:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2024-11-09 04:50:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2024-11-09 04:50:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-11-09 04:50:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-11-09 04:50:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:50:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:50:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:50:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:50:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2024-11-09 04:50:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-09 04:50:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 04:50:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 04:50:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-11-09 04:50:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-11-09 04:50:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 04:50:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 04:50:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-09 04:50:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-09 04:50:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-11-09 04:50:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-11-09 04:50:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-09 04:50:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-09 04:50:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2024-11-09 04:50:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2024-11-09 04:50:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2024-11-09 04:50:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2024-11-09 04:50:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-09 04:50:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-09 04:50:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 04:50:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:50:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-11-09 04:50:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-11-09 04:50:07,736 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-11-09 04:50:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-11-09 04:50:07,738 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-09 04:50:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-09 04:50:07,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:50:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:50:08,712 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:50:08,716 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:50:09,102 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:50:11,424 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-09 04:52:46,070 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 04:52:46,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 04:52:46,073 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-09 04:52:46,078 INFO L158 Benchmark]: Toolchain (without parser) took 163686.74ms. Allocated memory was 148.9MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 101.2MB in the beginning and 940.8MB in the end (delta: -839.5MB). Peak memory consumption was 979.7MB. Max. memory is 16.1GB. [2024-11-09 04:52:46,078 INFO L158 Benchmark]: CDTParser took 1.27ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 67.3MB in the end (delta: 57.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:52:46,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4357.72ms. Allocated memory was 148.9MB in the beginning and 253.8MB in the end (delta: 104.9MB). Free memory was 100.7MB in the beginning and 124.0MB in the end (delta: -23.3MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2024-11-09 04:52:46,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 475.77ms. Allocated memory is still 253.8MB. Free memory was 124.0MB in the beginning and 138.8MB in the end (delta: -14.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-09 04:52:46,080 INFO L158 Benchmark]: Boogie Preprocessor took 392.91ms. Allocated memory is still 253.8MB. Free memory was 138.8MB in the beginning and 91.6MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-09 04:52:46,081 INFO L158 Benchmark]: RCFGBuilder took 158455.01ms. Allocated memory was 253.8MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 91.6MB in the beginning and 940.8MB in the end (delta: -849.2MB). Peak memory consumption was 863.1MB. Max. memory is 16.1GB. [2024-11-09 04:52:46,085 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 67.3MB in the end (delta: 57.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4357.72ms. Allocated memory was 148.9MB in the beginning and 253.8MB in the end (delta: 104.9MB). Free memory was 100.7MB in the beginning and 124.0MB in the end (delta: -23.3MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 475.77ms. Allocated memory is still 253.8MB. Free memory was 124.0MB in the beginning and 138.8MB in the end (delta: -14.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 392.91ms. Allocated memory is still 253.8MB. Free memory was 138.8MB in the beginning and 91.6MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 158455.01ms. Allocated memory was 253.8MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 91.6MB in the beginning and 940.8MB in the end (delta: -849.2MB). Peak memory consumption was 863.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5548]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5548-5549] - GenericResultAtLocation [Line: 5563]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5563] - GenericResultAtLocation [Line: 5566]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5566] - GenericResultAtLocation [Line: 5569]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5569] - GenericResultAtLocation [Line: 5572]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5572] - GenericResultAtLocation [Line: 5597]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [5597] - GenericResultAtLocation [Line: 10855]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [10855] - GenericResultAtLocation [Line: 10863]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [10863-10864] - GenericResultAtLocation [Line: 10910]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1425), "i" (12UL)); [10910-10911] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d801e4077e2c44587835a4401fe706128733bb44dd71629efb824dc2a6ab1f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:52:48,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:52:48,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-09 04:52:48,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:52:48,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:52:49,043 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:52:49,045 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:52:49,046 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:52:49,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:52:49,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:52:49,050 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:52:49,051 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:52:49,052 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:52:49,052 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:52:49,053 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:52:49,057 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:52:49,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:52:49,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:52:49,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:52:49,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:52:49,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:52:49,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:52:49,062 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:52:49,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:52:49,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:52:49,063 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:52:49,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:52:49,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:52:49,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:52:49,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:52:49,065 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:52:49,065 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:52:49,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:52:49,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:52:49,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:52:49,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:52:49,067 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:52:49,067 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:52:49,067 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:52:49,068 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:52:49,068 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d801e4077e2c44587835a4401fe706128733bb44dd71629efb824dc2a6ab1f5 [2024-11-09 04:52:49,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:52:49,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:52:49,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:52:49,627 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:52:49,627 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:52:49,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 04:52:51,966 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:52:52,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:52:52,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-09 04:52:52,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/ed05e15ca/3daa34d9910c40a1bdaf0ec3f0fba94a/FLAGa23bb3dae [2024-11-09 04:52:52,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/data/ed05e15ca/3daa34d9910c40a1bdaf0ec3f0fba94a [2024-11-09 04:52:52,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:52:52,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:52:52,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:52:52,811 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:52:52,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:52:52,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:52:52" (1/1) ... [2024-11-09 04:52:52,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4591b05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:52, skipping insertion in model container [2024-11-09 04:52:52,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:52:52" (1/1) ... [2024-11-09 04:52:53,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:52:54,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2024-11-09 04:52:54,706 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,708 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,719 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,738 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,750 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,754 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,767 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,827 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,858 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,865 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,883 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,907 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,923 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,924 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,930 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,932 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:54,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,019 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,054 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,064 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,093 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,098 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,112 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,112 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,124 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,125 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,126 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,128 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,152 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,153 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,159 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,176 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,177 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,182 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,183 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,184 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,217 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,219 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,221 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,224 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,225 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,232 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,235 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,293 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,293 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,296 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,309 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,309 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,310 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,310 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,310 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,311 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,428 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,460 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,462 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 04:52:55,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:52:55,892 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:52:56,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5548-5549] [2024-11-09 04:52:56,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5563] [2024-11-09 04:52:56,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5566] [2024-11-09 04:52:56,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5569] [2024-11-09 04:52:56,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5572] [2024-11-09 04:52:56,113 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [5597] [2024-11-09 04:52:56,134 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2024-11-09 04:52:56,662 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; incl %0": "+m" (v->counter)); [10855] [2024-11-09 04:52:56,662 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [10863-10864] [2024-11-09 04:52:56,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1425), "i" (12UL)); [10910-10911] [2024-11-09 04:52:56,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:52:57,129 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:52:57,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57 WrapperNode [2024-11-09 04:52:57,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:52:57,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:52:57,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:52:57,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:52:57,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:57,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:57,756 INFO L138 Inliner]: procedures = 328, calls = 4086, calls flagged for inlining = 136, calls inlined = 110, statements flattened = 6651 [2024-11-09 04:52:57,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:52:57,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:52:57,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:52:57,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:52:57,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:57,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:57,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:57,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,094 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,191 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,245 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:52:58,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:52:58,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:52:58,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:52:58,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (1/1) ... [2024-11-09 04:52:58,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:52:58,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:52:58,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:52:58,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:52:58,349 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2024-11-09 04:52:58,349 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2024-11-09 04:52:58,350 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 04:52:58,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 04:52:58,351 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2024-11-09 04:52:58,351 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2024-11-09 04:52:58,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 04:52:58,351 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2024-11-09 04:52:58,352 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2024-11-09 04:52:58,353 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2024-11-09 04:52:58,353 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2024-11-09 04:52:58,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 04:52:58,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 04:52:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 04:52:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:52:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:52:58,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:52:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2024-11-09 04:52:58,355 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2024-11-09 04:52:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-09 04:52:58,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-09 04:52:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2024-11-09 04:52:58,357 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2024-11-09 04:52:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 04:52:58,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 04:52:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-09 04:52:58,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-09 04:52:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:52:58,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:52:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-09 04:52:58,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-09 04:52:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2024-11-09 04:52:58,358 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2024-11-09 04:52:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2024-11-09 04:52:58,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2024-11-09 04:52:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2024-11-09 04:52:58,360 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2024-11-09 04:52:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2024-11-09 04:52:58,361 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2024-11-09 04:52:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2024-11-09 04:52:58,361 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2024-11-09 04:52:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:52:58,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:52:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2024-11-09 04:52:58,364 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2024-11-09 04:52:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 04:52:58,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 04:52:58,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:52:58,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:52:58,366 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2024-11-09 04:52:58,366 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2024-11-09 04:52:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:52:58,367 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:52:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2024-11-09 04:52:58,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2024-11-09 04:52:58,368 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-09 04:52:58,368 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-09 04:52:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2024-11-09 04:52:58,369 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2024-11-09 04:52:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-09 04:52:58,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-09 04:52:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-09 04:52:58,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-09 04:52:58,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2024-11-09 04:52:58,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2024-11-09 04:52:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:52:58,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:52:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2024-11-09 04:52:58,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2024-11-09 04:52:58,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-09 04:52:58,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-09 04:52:58,371 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2024-11-09 04:52:58,372 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2024-11-09 04:52:58,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-09 04:52:58,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-09 04:52:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2024-11-09 04:52:58,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2024-11-09 04:52:58,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-09 04:52:58,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-09 04:52:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-09 04:52:58,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-09 04:52:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:52:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-09 04:52:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-09 04:52:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2024-11-09 04:52:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2024-11-09 04:52:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:52:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2024-11-09 04:52:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2024-11-09 04:52:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2024-11-09 04:52:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2024-11-09 04:52:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2024-11-09 04:52:58,378 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2024-11-09 04:52:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2024-11-09 04:52:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2024-11-09 04:52:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2024-11-09 04:52:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2024-11-09 04:52:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2024-11-09 04:52:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2024-11-09 04:52:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-09 04:52:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-09 04:52:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2024-11-09 04:52:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2024-11-09 04:52:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:52:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:52:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 04:52:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2024-11-09 04:52:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2024-11-09 04:52:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 04:52:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 04:52:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:52:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 04:52:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2024-11-09 04:52:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2024-11-09 04:52:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-09 04:52:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-09 04:52:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-09 04:52:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-09 04:52:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:52:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:52:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:52:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2024-11-09 04:52:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2024-11-09 04:52:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:52:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:52:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 04:52:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 04:52:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2024-11-09 04:52:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2024-11-09 04:52:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:52:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:52:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2024-11-09 04:52:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2024-11-09 04:52:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:52:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:52:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2024-11-09 04:52:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2024-11-09 04:52:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:52:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:52:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2024-11-09 04:52:58,391 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2024-11-09 04:52:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:52:58,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:52:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:52:58,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:52:58,391 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2024-11-09 04:52:58,392 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2024-11-09 04:52:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2024-11-09 04:52:58,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2024-11-09 04:52:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2024-11-09 04:52:58,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2024-11-09 04:52:58,392 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2024-11-09 04:52:58,392 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2024-11-09 04:52:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2024-11-09 04:52:58,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2024-11-09 04:52:58,393 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 04:52:58,394 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 04:52:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:52:58,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:52:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2024-11-09 04:52:58,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2024-11-09 04:52:58,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:52:58,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:52:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2024-11-09 04:52:58,395 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2024-11-09 04:52:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2024-11-09 04:52:58,395 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2024-11-09 04:52:58,395 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2024-11-09 04:52:58,395 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2024-11-09 04:52:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:52:58,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:52:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 04:52:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 04:52:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 04:52:58,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 04:52:58,397 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2024-11-09 04:52:58,397 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2024-11-09 04:52:58,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:52:58,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:52:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2024-11-09 04:52:58,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2024-11-09 04:52:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:52:58,399 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 04:52:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 04:52:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-09 04:52:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-09 04:52:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2024-11-09 04:52:58,400 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2024-11-09 04:52:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2024-11-09 04:52:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2024-11-09 04:52:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2024-11-09 04:52:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2024-11-09 04:52:58,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:52:58,402 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2024-11-09 04:52:58,402 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2024-11-09 04:52:58,402 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2024-11-09 04:52:58,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2024-11-09 04:52:58,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:52:58,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:52:58,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:52:58,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:52:58,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:52:58,403 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2024-11-09 04:52:58,404 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2024-11-09 04:52:58,404 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-09 04:52:58,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-09 04:52:58,404 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 04:52:58,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 04:52:58,405 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 04:52:58,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 04:52:58,410 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2024-11-09 04:52:58,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2024-11-09 04:52:58,410 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 04:52:58,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 04:52:58,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-09 04:52:58,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-09 04:52:58,411 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2024-11-09 04:52:58,411 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2024-11-09 04:52:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-09 04:52:58,412 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-09 04:52:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2024-11-09 04:52:58,412 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2024-11-09 04:52:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2024-11-09 04:52:58,412 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2024-11-09 04:52:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2024-11-09 04:52:58,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2024-11-09 04:52:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-09 04:52:58,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-09 04:52:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-09 04:52:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-09 04:52:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 04:52:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 04:52:58,482 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2024-11-09 04:52:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2024-11-09 04:52:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2024-11-09 04:52:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2024-11-09 04:52:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-09 04:52:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-09 04:52:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:52:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:52:59,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:52:59,598 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:53:00,247 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:53:05,342 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-09 04:55:52,966 INFO L? ?]: Removed 2088 outVars from TransFormulas that were not future-live. [2024-11-09 04:55:52,966 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:55:53,033 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:55:53,033 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:55:53,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:53 BoogieIcfgContainer [2024-11-09 04:55:53,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:55:53,037 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:55:53,037 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:55:53,042 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:55:53,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:52:52" (1/3) ... [2024-11-09 04:55:53,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e97bc49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:53, skipping insertion in model container [2024-11-09 04:55:53,043 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:52:57" (2/3) ... [2024-11-09 04:55:53,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e97bc49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:53, skipping insertion in model container [2024-11-09 04:55:53,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:53" (3/3) ... [2024-11-09 04:55:53,045 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2024-11-09 04:55:53,074 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:55:53,074 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:55:53,260 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:55:53,271 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5b4ac9da, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:55:53,272 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:55:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand has 2312 states, 1544 states have (on average 1.3471502590673574) internal successors, (2080), 1631 states have internal predecessors, (2080), 659 states have call successors, (659), 109 states have call predecessors, (659), 107 states have return successors, (649), 611 states have call predecessors, (649), 649 states have call successors, (649) [2024-11-09 04:55:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 04:55:53,323 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:55:53,324 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:55:53,325 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:55:53,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:55:53,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1097788120, now seen corresponding path program 1 times [2024-11-09 04:55:53,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:55:53,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [396141930] [2024-11-09 04:55:53,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:55:53,378 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 04:55:53,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:55:53,382 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 04:55:53,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a36bacd4-29ab-408b-bc78-755985b01775/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process