./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.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', '8afd520e35bf94161b4703cf7a8c62b5d2ce1a52da561febbd6a8e48d6e9139e'] 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.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 8afd520e35bf94161b4703cf7a8c62b5d2ce1a52da561febbd6a8e48d6e9139e --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 12:52:21,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:52:21,628 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:52:21,635 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:52:21,635 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:52:21,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:52:21,666 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:52:21,666 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:52:21,667 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:52:21,667 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:52:21,667 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:52:21,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:52:21,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:52:21,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:52:21,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:52:21,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:52:21,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:52:21,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:52:21,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:52:21,676 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:52:21,677 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:52:21,677 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:52:21,677 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 -> 8afd520e35bf94161b4703cf7a8c62b5d2ce1a52da561febbd6a8e48d6e9139e [2024-11-07 12:52:21,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:52:21,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:52:21,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:52:21,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:52:21,957 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:52:21,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2024-11-07 12:52:23,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:52:23,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:52:23,966 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2024-11-07 12:52:24,040 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ce1ad9741/f2cccef474ac4c7abd8f7e02b4727a7d/FLAG77f064db4 [2024-11-07 12:52:24,346 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ce1ad9741/f2cccef474ac4c7abd8f7e02b4727a7d [2024-11-07 12:52:24,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:52:24,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:52:24,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:52:24,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:52:24,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:52:24,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:52:24" (1/1) ... [2024-11-07 12:52:24,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37aed29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:24, skipping insertion in model container [2024-11-07 12:52:24,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:52:24" (1/1) ... [2024-11-07 12:52:24,477 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:52:26,522 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2024-11-07 12:52:26,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:52:26,704 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:52:26,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5752-5753] [2024-11-07 12:52:26,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5760] [2024-11-07 12:52:26,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5781] [2024-11-07 12:52:26,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5784] [2024-11-07 12:52:26,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5787] [2024-11-07 12:52:26,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5790] [2024-11-07 12:52:26,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/media/firewire/firedtv.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/17/dscv_tempdir/dscv/ri/32_7a/drivers/media/firewire/firedtv-avc.c.prepared"), "i" (659), "i" (12UL)); [6630-6631] [2024-11-07 12:52:26,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8238] [2024-11-07 12:52:26,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [8245] [2024-11-07 12:52:27,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9121] [2024-11-07 12:52:27,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9352] [2024-11-07 12:52:27,058 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9748] [2024-11-07 12:52:27,072 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2024-11-07 12:52:27,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:52:27,204 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:52:27,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27 WrapperNode [2024-11-07 12:52:27,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:52:27,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:52:27,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:52:27,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:52:27,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:27,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:27,513 INFO L138 Inliner]: procedures = 341, calls = 1954, calls flagged for inlining = 159, calls inlined = 155, statements flattened = 5694 [2024-11-07 12:52:27,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:52:27,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:52:27,514 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:52:27,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:52:27,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:27,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:27,572 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,293 INFO L175 MemorySlicer]: Split 1171 memory accesses to 25 slices as follows [1, 10, 42, 1, 3, 3, 834, 2, 40, 1, 26, 17, 8, 24, 6, 6, 2, 2, 4, 8, 16, 19, 37, 55, 4]. 71 percent of accesses are in the largest equivalence class. The 131 initializations are split as follows [0, 10, 0, 0, 0, 0, 10, 2, 40, 0, 0, 0, 8, 24, 6, 4, 0, 2, 0, 5, 16, 0, 0, 0, 4]. The 677 writes are split as follows [0, 0, 27, 0, 1, 1, 493, 0, 0, 0, 26, 16, 0, 0, 0, 0, 1, 0, 4, 0, 0, 19, 35, 54, 0]. [2024-11-07 12:52:28,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,595 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:52:28,670 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:52:28,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:52:28,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:52:28,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (1/1) ... [2024-11-07 12:52:28,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:52:28,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:52:28,712 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 12:52:28,719 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 12:52:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2024-11-07 12:52:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2024-11-07 12:52:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-07 12:52:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-07 12:52:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2024-11-07 12:52:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2024-11-07 12:52:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2024-11-07 12:52:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2024-11-07 12:52:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2024-11-07 12:52:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2024-11-07 12:52:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 12:52:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 12:52:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2024-11-07 12:52:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2024-11-07 12:52:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 12:52:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 12:52:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 12:52:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 12:52:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 12:52:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2024-11-07 12:52:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2024-11-07 12:52:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2024-11-07 12:52:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2024-11-07 12:52:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2024-11-07 12:52:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-11-07 12:52:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-11-07 12:52:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2024-11-07 12:52:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2024-11-07 12:52:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2024-11-07 12:52:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2024-11-07 12:52:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 12:52:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2024-11-07 12:52:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-07 12:52:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2024-11-07 12:52:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2024-11-07 12:52:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:52:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-07 12:52:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2024-11-07 12:52:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 12:52:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-07 12:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-07 12:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-07 12:52:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-07 12:52:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 12:52:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 12:52:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 12:52:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-07 12:52:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2024-11-07 12:52:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-07 12:52:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-07 12:52:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2024-11-07 12:52:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 12:52:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 12:52:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2024-11-07 12:52:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2024-11-07 12:52:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:52:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:52:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:52:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:52:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:52:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:52:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2024-11-07 12:52:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2024-11-07 12:52:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 12:52:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 12:52:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 12:52:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2024-11-07 12:52:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2024-11-07 12:52:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:52:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 12:52:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2024-11-07 12:52:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2024-11-07 12:52:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2024-11-07 12:52:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 12:52:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:52:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:52:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2024-11-07 12:52:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:52:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 12:52:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 12:52:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 12:52:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 12:52:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 12:52:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:52:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:52:29,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:52:29,826 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:52:46,699 INFO L? ?]: Removed 2576 outVars from TransFormulas that were not future-live. [2024-11-07 12:52:46,699 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:52:46,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:52:46,755 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 12:52:46,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:52:46 BoogieIcfgContainer [2024-11-07 12:52:46,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:52:46,759 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:52:46,759 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:52:46,766 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:52:46,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:52:24" (1/3) ... [2024-11-07 12:52:46,767 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56fe97a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:52:46, skipping insertion in model container [2024-11-07 12:52:46,768 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:27" (2/3) ... [2024-11-07 12:52:46,768 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56fe97a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:52:46, skipping insertion in model container [2024-11-07 12:52:46,768 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:52:46" (3/3) ... [2024-11-07 12:52:46,769 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2024-11-07 12:52:46,782 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:52:46,783 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:52:46,880 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:52:46,892 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;@67cace6c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:52:46,893 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:52:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand has 1626 states, 1277 states have (on average 1.4017227877838685) internal successors, (1790), 1303 states have internal predecessors, (1790), 279 states have call successors, (279), 68 states have call predecessors, (279), 68 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) [2024-11-07 12:52:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-07 12:52:46,919 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:52:46,920 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:52:46,920 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:52:46,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:52:46,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1354807224, now seen corresponding path program 1 times [2024-11-07 12:52:46,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:52:46,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740472769] [2024-11-07 12:52:46,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:52:46,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:52:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:52:51,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:52:51,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740472769] [2024-11-07 12:52:51,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740472769] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:52:51,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:52:51,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:52:51,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155805117] [2024-11-07 12:52:51,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:52:51,547 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:52:51,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:52:51,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:52:51,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:52:51,574 INFO L87 Difference]: Start difference. First operand has 1626 states, 1277 states have (on average 1.4017227877838685) internal successors, (1790), 1303 states have internal predecessors, (1790), 279 states have call successors, (279), 68 states have call predecessors, (279), 68 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:52:52,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:52:52,079 INFO L93 Difference]: Finished difference Result 4650 states and 6823 transitions. [2024-11-07 12:52:52,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:52:52,082 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2024-11-07 12:52:52,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:52:52,129 INFO L225 Difference]: With dead ends: 4650 [2024-11-07 12:52:52,130 INFO L226 Difference]: Without dead ends: 3017 [2024-11-07 12:52:52,151 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:52:52,154 INFO L432 NwaCegarLoop]: 2493 mSDtfsCounter, 1975 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1975 SdHoareTripleChecker+Valid, 4793 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-07 12:52:52,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1975 Valid, 4793 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-07 12:52:52,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3017 states. [2024-11-07 12:52:52,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3017 to 2999. [2024-11-07 12:52:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2999 states, 2370 states have (on average 1.3827004219409282) internal successors, (3277), 2411 states have internal predecessors, (3277), 494 states have call successors, (494), 135 states have call predecessors, (494), 134 states have return successors, (485), 484 states have call predecessors, (485), 485 states have call successors, (485) [2024-11-07 12:52:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2999 states and 4256 transitions. [2024-11-07 12:52:52,433 INFO L78 Accepts]: Start accepts. Automaton has 2999 states and 4256 transitions. Word has length 17 [2024-11-07 12:52:52,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:52:52,435 INFO L471 AbstractCegarLoop]: Abstraction has 2999 states and 4256 transitions. [2024-11-07 12:52:52,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:52:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4256 transitions. [2024-11-07 12:52:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-07 12:52:52,440 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:52:52,440 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:52:52,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 12:52:52,441 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:52:52,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:52:52,441 INFO L85 PathProgramCache]: Analyzing trace with hash 21502151, now seen corresponding path program 1 times [2024-11-07 12:52:52,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:52:52,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79675888] [2024-11-07 12:52:52,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:52:52,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:52:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:52:56,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:52:56,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79675888] [2024-11-07 12:52:56,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79675888] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:52:56,045 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:52:56,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:52:56,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713639075] [2024-11-07 12:52:56,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:52:56,047 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:52:56,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:52:56,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:52:56,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:52:56,048 INFO L87 Difference]: Start difference. First operand 2999 states and 4256 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:00,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:00,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:00,758 INFO L93 Difference]: Finished difference Result 3231 states and 4574 transitions. [2024-11-07 12:53:00,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:00,758 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2024-11-07 12:53:00,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:00,781 INFO L225 Difference]: With dead ends: 3231 [2024-11-07 12:53:00,781 INFO L226 Difference]: Without dead ends: 3227 [2024-11-07 12:53:00,784 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:00,785 INFO L432 NwaCegarLoop]: 2304 mSDtfsCounter, 1467 mSDsluCounter, 975 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1467 SdHoareTripleChecker+Valid, 3279 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:00,786 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1467 Valid, 3279 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-07 12:53:00,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3227 states. [2024-11-07 12:53:00,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3227 to 3225. [2024-11-07 12:53:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3225 states, 2574 states have (on average 1.39005439005439) internal successors, (3578), 2615 states have internal predecessors, (3578), 498 states have call successors, (498), 153 states have call predecessors, (498), 152 states have return successors, (491), 490 states have call predecessors, (491), 491 states have call successors, (491) [2024-11-07 12:53:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 3225 states and 4567 transitions. [2024-11-07 12:53:00,951 INFO L78 Accepts]: Start accepts. Automaton has 3225 states and 4567 transitions. Word has length 19 [2024-11-07 12:53:00,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:00,951 INFO L471 AbstractCegarLoop]: Abstraction has 3225 states and 4567 transitions. [2024-11-07 12:53:00,951 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 4567 transitions. [2024-11-07 12:53:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-07 12:53:00,954 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:00,954 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:53:00,954 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 12:53:00,954 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:00,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:00,955 INFO L85 PathProgramCache]: Analyzing trace with hash 666089192, now seen corresponding path program 1 times [2024-11-07 12:53:00,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:00,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781822268] [2024-11-07 12:53:00,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:00,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:53:04,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:04,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781822268] [2024-11-07 12:53:04,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781822268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:04,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:04,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:53:04,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577901271] [2024-11-07 12:53:04,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:04,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:53:04,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:04,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:53:04,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:04,088 INFO L87 Difference]: Start difference. First operand 3225 states and 4567 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:08,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:08,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:08,642 INFO L93 Difference]: Finished difference Result 3227 states and 4568 transitions. [2024-11-07 12:53:08,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:08,642 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2024-11-07 12:53:08,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:08,659 INFO L225 Difference]: With dead ends: 3227 [2024-11-07 12:53:08,659 INFO L226 Difference]: Without dead ends: 3224 [2024-11-07 12:53:08,662 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:08,664 INFO L432 NwaCegarLoop]: 2296 mSDtfsCounter, 2280 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2280 SdHoareTripleChecker+Valid, 2296 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:08,665 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2280 Valid, 2296 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-07 12:53:08,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states. [2024-11-07 12:53:08,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 3224. [2024-11-07 12:53:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3224 states, 2574 states have (on average 1.3896658896658898) internal successors, (3577), 2614 states have internal predecessors, (3577), 497 states have call successors, (497), 153 states have call predecessors, (497), 152 states have return successors, (491), 490 states have call predecessors, (491), 491 states have call successors, (491) [2024-11-07 12:53:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 3224 states and 4565 transitions. [2024-11-07 12:53:08,779 INFO L78 Accepts]: Start accepts. Automaton has 3224 states and 4565 transitions. Word has length 20 [2024-11-07 12:53:08,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:08,779 INFO L471 AbstractCegarLoop]: Abstraction has 3224 states and 4565 transitions. [2024-11-07 12:53:08,779 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 4565 transitions. [2024-11-07 12:53:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-07 12:53:08,781 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:08,781 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:53:08,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-07 12:53:08,781 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:08,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:08,782 INFO L85 PathProgramCache]: Analyzing trace with hash -826544150, now seen corresponding path program 1 times [2024-11-07 12:53:08,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:08,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799884031] [2024-11-07 12:53:08,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:53:12,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:12,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799884031] [2024-11-07 12:53:12,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799884031] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:12,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:12,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:53:12,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674704710] [2024-11-07 12:53:12,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:12,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:53:12,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:12,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:53:12,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:12,291 INFO L87 Difference]: Start difference. First operand 3224 states and 4565 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:16,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:17,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:17,143 INFO L93 Difference]: Finished difference Result 9642 states and 13732 transitions. [2024-11-07 12:53:17,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:17,144 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2024-11-07 12:53:17,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:17,185 INFO L225 Difference]: With dead ends: 9642 [2024-11-07 12:53:17,185 INFO L226 Difference]: Without dead ends: 6421 [2024-11-07 12:53:17,202 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:17,204 INFO L432 NwaCegarLoop]: 2483 mSDtfsCounter, 2282 mSDsluCounter, 2273 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2282 SdHoareTripleChecker+Valid, 4756 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:17,205 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2282 Valid, 4756 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-07 12:53:17,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6421 states. [2024-11-07 12:53:17,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6421 to 6407. [2024-11-07 12:53:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6407 states, 5122 states have (on average 1.390081999219055) internal successors, (7120), 5203 states have internal predecessors, (7120), 982 states have call successors, (982), 304 states have call predecessors, (982), 302 states have return successors, (1014), 967 states have call predecessors, (1014), 974 states have call successors, (1014) [2024-11-07 12:53:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 6407 states and 9116 transitions. [2024-11-07 12:53:17,487 INFO L78 Accepts]: Start accepts. Automaton has 6407 states and 9116 transitions. Word has length 21 [2024-11-07 12:53:17,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:17,488 INFO L471 AbstractCegarLoop]: Abstraction has 6407 states and 9116 transitions. [2024-11-07 12:53:17,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 6407 states and 9116 transitions. [2024-11-07 12:53:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-07 12:53:17,490 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:17,490 INFO L215 NwaCegarLoop]: trace histogram [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 12:53:17,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-07 12:53:17,490 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:17,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:17,491 INFO L85 PathProgramCache]: Analyzing trace with hash 146467371, now seen corresponding path program 1 times [2024-11-07 12:53:17,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:17,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527675517] [2024-11-07 12:53:17,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:17,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:53:20,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:20,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527675517] [2024-11-07 12:53:20,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527675517] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:20,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:20,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:53:20,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914956104] [2024-11-07 12:53:20,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:20,334 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:53:20,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:20,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:53:20,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:20,335 INFO L87 Difference]: Start difference. First operand 6407 states and 9116 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:24,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:24,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:24,979 INFO L93 Difference]: Finished difference Result 6409 states and 9117 transitions. [2024-11-07 12:53:24,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:24,981 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2024-11-07 12:53:24,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:25,014 INFO L225 Difference]: With dead ends: 6409 [2024-11-07 12:53:25,014 INFO L226 Difference]: Without dead ends: 6406 [2024-11-07 12:53:25,017 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:25,018 INFO L432 NwaCegarLoop]: 2294 mSDtfsCounter, 2276 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2276 SdHoareTripleChecker+Valid, 2294 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:25,018 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2276 Valid, 2294 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-07 12:53:25,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6406 states. [2024-11-07 12:53:25,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6406 to 6406. [2024-11-07 12:53:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6406 states, 5122 states have (on average 1.3898867629832097) internal successors, (7119), 5202 states have internal predecessors, (7119), 981 states have call successors, (981), 304 states have call predecessors, (981), 302 states have return successors, (1014), 967 states have call predecessors, (1014), 974 states have call successors, (1014) [2024-11-07 12:53:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6406 states and 9114 transitions. [2024-11-07 12:53:25,285 INFO L78 Accepts]: Start accepts. Automaton has 6406 states and 9114 transitions. Word has length 22 [2024-11-07 12:53:25,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:25,286 INFO L471 AbstractCegarLoop]: Abstraction has 6406 states and 9114 transitions. [2024-11-07 12:53:25,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 9114 transitions. [2024-11-07 12:53:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-07 12:53:25,287 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:25,287 INFO L215 NwaCegarLoop]: trace histogram [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 12:53:25,287 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-07 12:53:25,287 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:25,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:25,287 INFO L85 PathProgramCache]: Analyzing trace with hash 245058317, now seen corresponding path program 1 times [2024-11-07 12:53:25,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:25,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884047855] [2024-11-07 12:53:25,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:25,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:53:28,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:28,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884047855] [2024-11-07 12:53:28,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884047855] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:28,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:28,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:53:28,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640613188] [2024-11-07 12:53:28,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:28,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:53:28,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:28,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:53:28,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:28,578 INFO L87 Difference]: Start difference. First operand 6406 states and 9114 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:32,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:32,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:32,778 INFO L93 Difference]: Finished difference Result 6408 states and 9115 transitions. [2024-11-07 12:53:33,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:33,207 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2024-11-07 12:53:33,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:33,248 INFO L225 Difference]: With dead ends: 6408 [2024-11-07 12:53:33,248 INFO L226 Difference]: Without dead ends: 6394 [2024-11-07 12:53:33,255 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:33,256 INFO L432 NwaCegarLoop]: 2293 mSDtfsCounter, 2273 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2273 SdHoareTripleChecker+Valid, 2293 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:33,256 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2273 Valid, 2293 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-07 12:53:33,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6394 states. [2024-11-07 12:53:33,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6394 to 6394. [2024-11-07 12:53:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6394 states, 5113 states have (on average 1.3895951496186192) internal successors, (7105), 5191 states have internal predecessors, (7105), 978 states have call successors, (978), 304 states have call predecessors, (978), 302 states have return successors, (1012), 966 states have call predecessors, (1012), 972 states have call successors, (1012) [2024-11-07 12:53:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 6394 states and 9095 transitions. [2024-11-07 12:53:33,518 INFO L78 Accepts]: Start accepts. Automaton has 6394 states and 9095 transitions. Word has length 23 [2024-11-07 12:53:33,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:33,519 INFO L471 AbstractCegarLoop]: Abstraction has 6394 states and 9095 transitions. [2024-11-07 12:53:33,519 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:53:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 6394 states and 9095 transitions. [2024-11-07 12:53:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-07 12:53:33,527 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:33,528 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-07 12:53:33,528 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-07 12:53:33,529 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:33,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:33,529 INFO L85 PathProgramCache]: Analyzing trace with hash -18023957, now seen corresponding path program 1 times [2024-11-07 12:53:33,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:33,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826234488] [2024-11-07 12:53:33,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:37,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 12:53:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:37,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-07 12:53:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:37,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 12:53:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:37,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 12:53:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-07 12:53:37,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:37,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826234488] [2024-11-07 12:53:37,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826234488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:37,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:37,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-07 12:53:37,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54362965] [2024-11-07 12:53:37,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:37,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-07 12:53:37,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:37,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-07 12:53:37,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-07 12:53:37,794 INFO L87 Difference]: Start difference. First operand 6394 states and 9095 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-07 12:53:41,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:46,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []