./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:06:29,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:06:30,044 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:06:30,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:06:30,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:06:30,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:06:30,071 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:06:30,071 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:06:30,071 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:06:30,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:06:30,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:06:30,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:06:30,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:06:30,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:06:30,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:06:30,073 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b [2024-11-07 13:06:30,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:06:30,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:06:30,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:06:30,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:06:30,380 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:06:30,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2024-11-07 13:06:31,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:06:32,188 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:06:32,189 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2024-11-07 13:06:32,229 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ab97e58df/7cbad8944ac64dc18f4a54667ca774c4/FLAG1d85a473a [2024-11-07 13:06:32,728 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ab97e58df/7cbad8944ac64dc18f4a54667ca774c4 [2024-11-07 13:06:32,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:06:32,732 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:06:32,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:06:32,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:06:32,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:06:32,738 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:06:32" (1/1) ... [2024-11-07 13:06:32,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e042d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:32, skipping insertion in model container [2024-11-07 13:06:32,739 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:06:32" (1/1) ... [2024-11-07 13:06:32,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:06:33,130 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-07 13:06:33,130 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2024-11-07 13:06:33,339 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2024-11-07 13:06:34,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:06:34,535 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:06:34,603 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-07 13:06:34,604 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2024-11-07 13:06:34,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [3705] [2024-11-07 13:06:34,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3708] [2024-11-07 13:06:34,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3711] [2024-11-07 13:06:34,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3714] [2024-11-07 13:06:34,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [3768] [2024-11-07 13:06:34,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [3776] [2024-11-07 13:06:34,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [3783] [2024-11-07 13:06:34,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [3790] [2024-11-07 13:06:34,616 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2024-11-07 13:06:34,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:06:35,039 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:06:35,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35 WrapperNode [2024-11-07 13:06:35,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:06:35,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:06:35,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:06:35,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:06:35,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,190 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,640 INFO L138 Inliner]: procedures = 199, calls = 11545, calls flagged for inlining = 96, calls inlined = 94, statements flattened = 14562 [2024-11-07 13:06:35,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:06:35,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:06:35,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:06:35,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:06:35,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,751 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,988 INFO L175 MemorySlicer]: Split 10890 memory accesses to 25 slices as follows [42, 23, 3, 35, 26, 14, 1, 4, 14, 117, 33, 10390, 7, 2, 8, 7, 63, 2, 6, 1, 7, 7, 63, 8, 7]. 95 percent of accesses are in the largest equivalence class. The 10124 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, 10017, 0, 2, 0, 7, 63, 0, 0, 0, 7, 7, 0, 0, 7]. The 414 writes are split as follows [42, 21, 1, 35, 0, 12, 0, 2, 0, 45, 33, 160, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 54, 8, 0]. [2024-11-07 13:06:35,988 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:35,989 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,393 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:06:36,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:06:36,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:06:36,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:06:36,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (1/1) ... [2024-11-07 13:06:36,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:06:36,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:06:36,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:06:36,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2024-11-07 13:06:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2024-11-07 13:06:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 13:06:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:06:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:06:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:06:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 13:06:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2024-11-07 13:06:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:06:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 13:06:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:06:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2024-11-07 13:06:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:06:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2024-11-07 13:06:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2024-11-07 13:06:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:06:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 13:06:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 13:06:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-07 13:06:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:06:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-07 13:06:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 13:06:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 13:06:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 13:06:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2024-11-07 13:06:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 13:06:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-07 13:06:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2024-11-07 13:06:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:06:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 13:06:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 13:06:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:06:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:06:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2024-11-07 13:06:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2024-11-07 13:06:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2024-11-07 13:06:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-07 13:06:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-07 13:06:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:06:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 13:06:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-07 13:06:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 13:06:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 13:06:37,309 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:06:37,312 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:06:37,396 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:07:29,956 INFO L? ?]: Removed 1657 outVars from TransFormulas that were not future-live. [2024-11-07 13:07:29,956 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:07:30,006 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:07:30,007 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 13:07:30,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:30 BoogieIcfgContainer [2024-11-07 13:07:30,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:07:30,009 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:07:30,009 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:07:30,013 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:07:30,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:06:32" (1/3) ... [2024-11-07 13:07:30,013 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3520810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:30, skipping insertion in model container [2024-11-07 13:07:30,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:06:35" (2/3) ... [2024-11-07 13:07:30,014 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3520810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:30, skipping insertion in model container [2024-11-07 13:07:30,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:30" (3/3) ... [2024-11-07 13:07:30,015 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2024-11-07 13:07:30,026 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:07:30,027 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:07:30,097 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:07:30,105 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64b9533e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:07:30,106 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:07:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand has 1789 states, 1364 states have (on average 1.4413489736070382) internal successors, (1966), 1395 states have internal predecessors, (1966), 358 states have call successors, (358), 67 states have call predecessors, (358), 66 states have return successors, (350), 348 states have call predecessors, (350), 350 states have call successors, (350) [2024-11-07 13:07:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-07 13:07:30,153 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:07:30,155 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2024-11-07 13:07:30,155 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:07:30,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:07:30,158 INFO L85 PathProgramCache]: Analyzing trace with hash 2032123564, now seen corresponding path program 1 times [2024-11-07 13:07:30,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:07:30,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067402061] [2024-11-07 13:07:30,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:07:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:07:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:07:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 13:07:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:07:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 13:07:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-07 13:07:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-07 13:07:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-07 13:07:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-07 13:07:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-07 13:07:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 13:07:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 13:07:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-07 13:07:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 13:07:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-07 13:07:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-11-07 13:07:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-07 13:07:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:07:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-07 13:07:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-07 13:07:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 13:07:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-07 13:07:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-07 13:07:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-07 13:07:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-07 13:07:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-07 13:07:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:07:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-07 13:07:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-07 13:07:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-07 13:07:54,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:07:54,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067402061] [2024-11-07 13:07:54,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067402061] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:07:54,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:07:54,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 13:07:54,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275172206] [2024-11-07 13:07:54,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:07:54,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 13:07:55,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:07:55,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 13:07:55,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 13:07:55,024 INFO L87 Difference]: Start difference. First operand has 1789 states, 1364 states have (on average 1.4413489736070382) internal successors, (1966), 1395 states have internal predecessors, (1966), 358 states have call successors, (358), 67 states have call predecessors, (358), 66 states have return successors, (350), 348 states have call predecessors, (350), 350 states have call successors, (350) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-07 13:07:59,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.70s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []