./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--usb--cpia2--cpia2.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd --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 d7452520b21b3a12d1023f5bc56c6f3375660ece1b4d187132523a8c985bc4eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:20:18,577 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:20:18,697 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 13:20:18,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:20:18,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:20:18,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:20:18,759 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:20:18,760 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:20:18,760 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:20:18,760 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:20:18,762 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:20:18,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:20:18,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:20:18,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:20:18,764 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:20:18,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:20:18,764 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:20:18,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:20:18,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:20:18,765 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:20:18,766 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 13:20:18,766 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:20:18,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:20:18,766 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:20:18,766 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:20:18,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 13:20:18,767 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 13:20:18,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 13:20:18,768 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:20:18,769 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:20:18,769 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:20:18,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:20:18,769 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd 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 -> d7452520b21b3a12d1023f5bc56c6f3375660ece1b4d187132523a8c985bc4eb [2024-11-13 13:20:19,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:20:19,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:20:19,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:20:19,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:20:19,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:20:19,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 13:20:21,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:20:22,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:20:22,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2024-11-13 13:20:22,362 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/data/29319c26a/433321cf834246aeaafb0d2c2c0bc4b4/FLAG746fa4b2b [2024-11-13 13:20:22,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/data/29319c26a/433321cf834246aeaafb0d2c2c0bc4b4 [2024-11-13 13:20:22,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:20:22,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:20:22,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:20:22,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:20:22,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:20:22,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:20:22" (1/1) ... [2024-11-13 13:20:22,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff1927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:22, skipping insertion in model container [2024-11-13 13:20:22,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:20:22" (1/1) ... [2024-11-13 13:20:22,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:20:25,216 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2024-11-13 13:20:25,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:20:25,431 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 13:20:25,606 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"); [4676] [2024-11-13 13:20:25,608 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)); [4689-4690] [2024-11-13 13:20:25,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4703] [2024-11-13 13:20:25,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4706] [2024-11-13 13:20:25,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4709] [2024-11-13 13:20:25,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4712] [2024-11-13 13:20:25,961 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8156] [2024-11-13 13:20:26,123 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2024-11-13 13:20:26,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 13:20:26,359 INFO L204 MainTranslator]: Completed translation [2024-11-13 13:20:26,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26 WrapperNode [2024-11-13 13:20:26,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:20:26,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 13:20:26,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 13:20:26,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 13:20:26,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:26,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:27,837 INFO L138 Inliner]: procedures = 323, calls = 3863, calls flagged for inlining = 156, calls inlined = 151, statements flattened = 8194 [2024-11-13 13:20:27,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 13:20:27,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 13:20:27,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 13:20:27,839 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 13:20:27,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:27,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:28,293 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:29,430 INFO L175 MemorySlicer]: Split 2755 memory accesses to 37 slices as follows [4, 6, 11, 11, 20, 10, 1200, 392, 6, 8, 42, 40, 6, 36, 3, 2, 14, 44, 9, 4, 4, 8, 2, 14, 5, 29, 21, 22, 736, 9, 3, 6, 1, 12, 7, 2, 6]. 44 percent of accesses are in the largest equivalence class. The 56 initializations are split as follows [0, 0, 0, 0, 11, 7, 6, 0, 0, 0, 0, 0, 6, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 3, 6, 0, 8, 0, 1, 0]. The 1736 writes are split as follows [3, 3, 0, 10, 8, 2, 874, 346, 3, 0, 24, 29, 0, 32, 0, 0, 14, 44, 3, 0, 2, 3, 1, 7, 0, 19, 17, 22, 261, 6, 0, 0, 1, 0, 0, 0, 2]. [2024-11-13 13:20:29,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:29,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:30,932 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:30,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:31,098 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:31,139 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:31,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 13:20:31,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 13:20:31,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 13:20:31,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 13:20:31,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (1/1) ... [2024-11-13 13:20:31,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:20:31,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 13:20:31,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 13:20:31,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5ba6f2-9ab5-44b3-ae69-15d348a8cca7/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 13:20:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-13 13:20:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-13 13:20:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-13 13:20:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-13 13:20:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-13 13:20:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-13 13:20:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-13 13:20:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-13 13:20:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-13 13:20:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-13 13:20:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-13 13:20:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-13 13:20:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-13 13:20:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-13 13:20:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-13 13:20:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-13 13:20:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-13 13:20:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2024-11-13 13:20:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2024-11-13 13:20:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-13 13:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-13 13:20:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-13 13:20:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-13 13:20:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-11-13 13:20:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-11-13 13:20:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2024-11-13 13:20:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2024-11-13 13:20:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 13:20:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 13:20:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 13:20:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-13 13:20:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-13 13:20:31,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-13 13:20:31,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-13 13:20:31,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-13 13:20:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 13:20:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-13 13:20:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-13 13:20:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-13 13:20:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 13:20:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 13:20:31,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-13 13:20:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-13 13:20:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-13 13:20:31,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-13 13:20:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-13 13:20:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 13:20:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-13 13:20:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-13 13:20:31,369 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-13 13:20:31,369 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-13 13:20:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-13 13:20:31,369 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 13:20:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 13:20:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 13:20:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 13:20:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-13 13:20:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 13:20:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 13:20:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 13:20:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 13:20:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-13 13:20:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-13 13:20:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-13 13:20:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-13 13:20:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 13:20:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 13:20:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-13 13:20:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-13 13:20:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-13 13:20:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-13 13:20:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-13 13:20:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 13:20:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-13 13:20:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 13:20:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-13 13:20:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-13 13:20:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-13 13:20:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-13 13:20:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-13 13:20:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-13 13:20:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-13 13:20:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-13 13:20:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 13:20:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-13 13:20:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 13:20:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 13:20:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-13 13:20:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 13:20:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-13 13:20:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-13 13:20:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-13 13:20:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-13 13:20:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-13 13:20:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-13 13:20:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-13 13:20:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-13 13:20:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-13 13:20:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-13 13:20:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-13 13:20:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-13 13:20:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-13 13:20:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-13 13:20:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 13:20:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 13:20:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 13:20:31,405 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-13 13:20:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 13:20:31,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-13 13:20:31,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-13 13:20:31,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-13 13:20:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 13:20:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-13 13:20:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-13 13:20:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-13 13:20:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 13:20:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-13 13:20:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-13 13:20:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-13 13:20:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 13:20:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 13:20:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-13 13:20:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-13 13:20:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-13 13:20:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 13:20:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-13 13:20:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-13 13:20:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 13:20:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-13 13:20:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 13:20:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 13:20:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 13:20:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-13 13:20:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-13 13:20:31,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-13 13:20:31,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-13 13:20:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-13 13:20:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 13:20:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 13:20:31,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 13:20:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 13:20:33,429 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 13:20:33,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 13:21:24,292 INFO L? ?]: Removed 3225 outVars from TransFormulas that were not future-live. [2024-11-13 13:21:24,292 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 13:21:24,381 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 13:21:24,383 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-13 13:21:24,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:21:24 BoogieIcfgContainer [2024-11-13 13:21:24,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 13:21:24,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 13:21:24,388 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 13:21:24,393 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 13:21:24,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:20:22" (1/3) ... [2024-11-13 13:21:24,394 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c40a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:21:24, skipping insertion in model container [2024-11-13 13:21:24,394 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:20:26" (2/3) ... [2024-11-13 13:21:24,395 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c40a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:21:24, skipping insertion in model container [2024-11-13 13:21:24,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:21:24" (3/3) ... [2024-11-13 13:21:24,398 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2024-11-13 13:21:24,416 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 13:21:24,420 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i that has 180 procedures, 2542 locations, 1 initial locations, 158 loop locations, and 10 error locations. [2024-11-13 13:21:24,596 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 13:21:24,616 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;@5e1be4b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 13:21:24,617 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-11-13 13:21:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand has 2069 states, 1606 states have (on average 1.437733499377335) internal successors, (2309), 1632 states have internal predecessors, (2309), 374 states have call successors, (374), 78 states have call predecessors, (374), 78 states have return successors, (374), 374 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-13 13:21:24,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 13:21:24,658 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:21:24,659 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-13 13:21:24,659 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:21:24,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:21:24,667 INFO L85 PathProgramCache]: Analyzing trace with hash -44880540, now seen corresponding path program 1 times [2024-11-13 13:21:24,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:21:24,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109512420] [2024-11-13 13:21:24,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:21:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:21:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:21:57,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 13:21:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:21:57,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-13 13:21:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:21:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 13:21:57,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:21:57,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109512420] [2024-11-13 13:21:57,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109512420] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:21:57,725 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:21:57,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:21:57,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627120360] [2024-11-13 13:21:57,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:21:57,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:21:57,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:21:57,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:21:57,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:21:57,768 INFO L87 Difference]: Start difference. First operand has 2069 states, 1606 states have (on average 1.437733499377335) internal successors, (2309), 1632 states have internal predecessors, (2309), 374 states have call successors, (374), 78 states have call predecessors, (374), 78 states have return successors, (374), 374 states have call predecessors, (374), 374 states have call successors, (374) 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, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-13 13:22:01,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:22:03,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:22:03,183 INFO L93 Difference]: Finished difference Result 6144 states and 9471 transitions. [2024-11-13 13:22:03,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:22:03,186 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, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 28 [2024-11-13 13:22:03,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:22:03,292 INFO L225 Difference]: With dead ends: 6144 [2024-11-13 13:22:03,293 INFO L226 Difference]: Without dead ends: 4074 [2024-11-13 13:22:03,338 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:22:03,342 INFO L432 NwaCegarLoop]: 3051 mSDtfsCounter, 2963 mSDsluCounter, 2957 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2963 SdHoareTripleChecker+Valid, 6008 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-13 13:22:03,343 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2963 Valid, 6008 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-13 13:22:03,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4074 states. [2024-11-13 13:22:03,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4074 to 4051. [2024-11-13 13:22:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4051 states, 3157 states have (on average 1.4146341463414633) internal successors, (4466), 3189 states have internal predecessors, (4466), 731 states have call successors, (731), 154 states have call predecessors, (731), 153 states have return successors, (723), 723 states have call predecessors, (723), 723 states have call successors, (723) [2024-11-13 13:22:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 4051 states and 5920 transitions. [2024-11-13 13:22:03,859 INFO L78 Accepts]: Start accepts. Automaton has 4051 states and 5920 transitions. Word has length 28 [2024-11-13 13:22:03,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:22:03,859 INFO L471 AbstractCegarLoop]: Abstraction has 4051 states and 5920 transitions. [2024-11-13 13:22:03,860 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, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-13 13:22:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 5920 transitions. [2024-11-13 13:22:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 13:22:03,870 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:22:03,870 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:22:03,870 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 13:22:03,871 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:22:03,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:22:03,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1374135735, now seen corresponding path program 1 times [2024-11-13 13:22:03,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:22:03,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171082713] [2024-11-13 13:22:03,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:22:03,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:22:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:22:34,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 13:22:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:22:34,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:22:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:22:34,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:22:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:22:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:22:34,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:22:34,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171082713] [2024-11-13 13:22:34,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171082713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:22:34,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:22:34,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:22:34,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714320491] [2024-11-13 13:22:34,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:22:34,231 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:22:34,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:22:34,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:22:34,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:22:34,234 INFO L87 Difference]: Start difference. First operand 4051 states and 5920 transitions. Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-13 13:22:38,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:22:49,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:22:53,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:23:01,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:23:05,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:23:09,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:23:15,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:23:21,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:23:21,076 INFO L93 Difference]: Finished difference Result 12263 states and 18101 transitions. [2024-11-13 13:23:21,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 13:23:21,077 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 31 [2024-11-13 13:23:21,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:23:21,199 INFO L225 Difference]: With dead ends: 12263 [2024-11-13 13:23:21,199 INFO L226 Difference]: Without dead ends: 8215 [2024-11-13 13:23:21,243 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:23:21,244 INFO L432 NwaCegarLoop]: 2885 mSDtfsCounter, 3486 mSDsluCounter, 4510 mSDsCounter, 0 mSdLazyCounter, 1358 mSolverCounterSat, 830 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3706 SdHoareTripleChecker+Valid, 7395 SdHoareTripleChecker+Invalid, 2194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 830 IncrementalHoareTripleChecker+Valid, 1358 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.2s IncrementalHoareTripleChecker+Time [2024-11-13 13:23:21,245 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3706 Valid, 7395 Invalid, 2194 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [830 Valid, 1358 Invalid, 6 Unknown, 0 Unchecked, 46.2s Time] [2024-11-13 13:23:21,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8215 states. [2024-11-13 13:23:21,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8215 to 7564. [2024-11-13 13:23:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7564 states, 5961 states have (on average 1.4254319745009227) internal successors, (8497), 6009 states have internal predecessors, (8497), 1307 states have call successors, (1307), 287 states have call predecessors, (1307), 286 states have return successors, (1299), 1297 states have call predecessors, (1299), 1299 states have call successors, (1299) [2024-11-13 13:23:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7564 states to 7564 states and 11103 transitions. [2024-11-13 13:23:21,777 INFO L78 Accepts]: Start accepts. Automaton has 7564 states and 11103 transitions. Word has length 31 [2024-11-13 13:23:21,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:23:21,777 INFO L471 AbstractCegarLoop]: Abstraction has 7564 states and 11103 transitions. [2024-11-13 13:23:21,778 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-13 13:23:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 7564 states and 11103 transitions. [2024-11-13 13:23:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 13:23:21,783 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:23:21,783 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:23:21,783 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 13:23:21,783 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:23:21,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:23:21,784 INFO L85 PathProgramCache]: Analyzing trace with hash 651403869, now seen corresponding path program 1 times [2024-11-13 13:23:21,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:23:21,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237100704] [2024-11-13 13:23:21,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:23:21,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:23:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:23:50,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:23:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:23:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:23:50,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:23:50,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237100704] [2024-11-13 13:23:50,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237100704] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:23:50,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:23:50,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:23:50,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658416320] [2024-11-13 13:23:50,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:23:50,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:23:50,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:23:50,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:23:50,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:23:50,822 INFO L87 Difference]: Start difference. First operand 7564 states and 11103 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-13 13:23:51,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:23:51,531 INFO L93 Difference]: Finished difference Result 13140 states and 19289 transitions. [2024-11-13 13:23:51,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 13:23:51,532 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 32 [2024-11-13 13:23:51,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:23:51,604 INFO L225 Difference]: With dead ends: 13140 [2024-11-13 13:23:51,605 INFO L226 Difference]: Without dead ends: 5579 [2024-11-13 13:23:51,653 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:23:51,654 INFO L432 NwaCegarLoop]: 2999 mSDtfsCounter, 3000 mSDsluCounter, 2997 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3000 SdHoareTripleChecker+Valid, 5996 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-13 13:23:51,655 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3000 Valid, 5996 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-13 13:23:51,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5579 states. [2024-11-13 13:23:51,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5579 to 5579. [2024-11-13 13:23:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5579 states, 4408 states have (on average 1.4280852994555353) internal successors, (6295), 4448 states have internal predecessors, (6295), 950 states have call successors, (950), 212 states have call predecessors, (950), 211 states have return successors, (942), 940 states have call predecessors, (942), 942 states have call successors, (942) [2024-11-13 13:23:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 5579 states and 8187 transitions. [2024-11-13 13:23:52,023 INFO L78 Accepts]: Start accepts. Automaton has 5579 states and 8187 transitions. Word has length 32 [2024-11-13 13:23:52,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:23:52,023 INFO L471 AbstractCegarLoop]: Abstraction has 5579 states and 8187 transitions. [2024-11-13 13:23:52,024 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-13 13:23:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 5579 states and 8187 transitions. [2024-11-13 13:23:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 13:23:52,028 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:23:52,029 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] [2024-11-13 13:23:52,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 13:23:52,029 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:23:52,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:23:52,029 INFO L85 PathProgramCache]: Analyzing trace with hash 468369910, now seen corresponding path program 1 times [2024-11-13 13:23:52,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:23:52,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637996605] [2024-11-13 13:23:52,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:23:52,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:24:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:21,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 13:24:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:21,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:24:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:22,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 13:24:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:22,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:24:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:22,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:24:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:24:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 13:24:22,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:24:22,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637996605] [2024-11-13 13:24:22,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637996605] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:24:22,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:24:22,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:24:22,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243126173] [2024-11-13 13:24:22,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:24:22,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:24:22,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:24:22,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:24:22,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:24:22,066 INFO L87 Difference]: Start difference. First operand 5579 states and 8187 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 13:24:26,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:24:35,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:24:39,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:24:48,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:24:52,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:24:56,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:25:03,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:25:08,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:25:13,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:25:13,977 INFO L93 Difference]: Finished difference Result 14681 states and 21667 transitions. [2024-11-13 13:25:13,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 13:25:13,978 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-13 13:25:13,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:25:14,082 INFO L225 Difference]: With dead ends: 14681 [2024-11-13 13:25:14,082 INFO L226 Difference]: Without dead ends: 9105 [2024-11-13 13:25:14,120 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:25:14,122 INFO L432 NwaCegarLoop]: 3579 mSDtfsCounter, 3277 mSDsluCounter, 5010 mSDsCounter, 0 mSdLazyCounter, 1543 mSolverCounterSat, 675 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3496 SdHoareTripleChecker+Valid, 8589 SdHoareTripleChecker+Invalid, 2224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 675 IncrementalHoareTripleChecker+Valid, 1543 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.3s IncrementalHoareTripleChecker+Time [2024-11-13 13:25:14,122 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3496 Valid, 8589 Invalid, 2224 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [675 Valid, 1543 Invalid, 6 Unknown, 0 Unchecked, 51.3s Time] [2024-11-13 13:25:14,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9105 states. [2024-11-13 13:25:14,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9105 to 8388. [2024-11-13 13:25:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8388 states, 6691 states have (on average 1.435211478104917) internal successors, (9603), 6737 states have internal predecessors, (9603), 1360 states have call successors, (1360), 328 states have call predecessors, (1360), 327 states have return successors, (1352), 1350 states have call predecessors, (1352), 1352 states have call successors, (1352) [2024-11-13 13:25:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8388 states to 8388 states and 12315 transitions. [2024-11-13 13:25:14,710 INFO L78 Accepts]: Start accepts. Automaton has 8388 states and 12315 transitions. Word has length 42 [2024-11-13 13:25:14,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:25:14,713 INFO L471 AbstractCegarLoop]: Abstraction has 8388 states and 12315 transitions. [2024-11-13 13:25:14,714 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 13:25:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 8388 states and 12315 transitions. [2024-11-13 13:25:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 13:25:14,723 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:25:14,723 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:25:14,724 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 13:25:14,724 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:25:14,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:25:14,725 INFO L85 PathProgramCache]: Analyzing trace with hash -334029237, now seen corresponding path program 1 times [2024-11-13 13:25:14,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:25:14,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599308200] [2024-11-13 13:25:14,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:25:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:25:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:25:47,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:25:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:25:47,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-13 13:25:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:25:47,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 13:25:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:25:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 13:25:47,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:25:47,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599308200] [2024-11-13 13:25:47,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599308200] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:25:47,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:25:47,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:25:47,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37555210] [2024-11-13 13:25:47,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:25:47,942 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:25:47,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:25:47,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:25:47,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:25:47,943 INFO L87 Difference]: Start difference. First operand 8388 states and 12315 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:25:52,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:25:52,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:25:52,799 INFO L93 Difference]: Finished difference Result 8390 states and 12316 transitions. [2024-11-13 13:25:52,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:25:52,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 54 [2024-11-13 13:25:52,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:25:52,885 INFO L225 Difference]: With dead ends: 8390 [2024-11-13 13:25:52,886 INFO L226 Difference]: Without dead ends: 8387 [2024-11-13 13:25:52,896 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:25:52,897 INFO L432 NwaCegarLoop]: 2999 mSDtfsCounter, 2963 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2963 SdHoareTripleChecker+Valid, 2999 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-13 13:25:52,897 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2963 Valid, 2999 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-13 13:25:52,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8387 states. [2024-11-13 13:25:53,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8387 to 8387. [2024-11-13 13:25:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8387 states, 6691 states have (on average 1.4350620236138096) internal successors, (9602), 6736 states have internal predecessors, (9602), 1359 states have call successors, (1359), 328 states have call predecessors, (1359), 327 states have return successors, (1352), 1350 states have call predecessors, (1352), 1352 states have call successors, (1352) [2024-11-13 13:25:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8387 states to 8387 states and 12313 transitions. [2024-11-13 13:25:53,392 INFO L78 Accepts]: Start accepts. Automaton has 8387 states and 12313 transitions. Word has length 54 [2024-11-13 13:25:53,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:25:53,394 INFO L471 AbstractCegarLoop]: Abstraction has 8387 states and 12313 transitions. [2024-11-13 13:25:53,395 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:25:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 8387 states and 12313 transitions. [2024-11-13 13:25:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 13:25:53,483 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:25:53,484 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:25:53,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 13:25:53,484 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:25:53,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:25:53,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1766760828, now seen corresponding path program 1 times [2024-11-13 13:25:53,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:25:53,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485918495] [2024-11-13 13:25:53,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:25:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:26:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:26:25,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:26:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:26:25,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-13 13:26:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:26:25,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 13:26:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:26:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 13:26:25,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:26:25,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485918495] [2024-11-13 13:26:25,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485918495] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:26:25,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:26:25,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:26:25,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847026232] [2024-11-13 13:26:25,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:26:25,326 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:26:25,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:26:25,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:26:25,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:26:25,327 INFO L87 Difference]: Start difference. First operand 8387 states and 12313 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:26:29,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:26:30,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:26:30,294 INFO L93 Difference]: Finished difference Result 8389 states and 12314 transitions. [2024-11-13 13:26:30,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:26:30,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 55 [2024-11-13 13:26:30,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:26:30,370 INFO L225 Difference]: With dead ends: 8389 [2024-11-13 13:26:30,370 INFO L226 Difference]: Without dead ends: 8386 [2024-11-13 13:26:30,380 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:26:30,385 INFO L432 NwaCegarLoop]: 2997 mSDtfsCounter, 2960 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2960 SdHoareTripleChecker+Valid, 2997 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-13 13:26:30,385 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2960 Valid, 2997 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-13 13:26:30,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8386 states. [2024-11-13 13:26:30,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8386 to 8386. [2024-11-13 13:26:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8386 states, 6691 states have (on average 1.434912569122702) internal successors, (9601), 6735 states have internal predecessors, (9601), 1358 states have call successors, (1358), 328 states have call predecessors, (1358), 327 states have return successors, (1352), 1350 states have call predecessors, (1352), 1352 states have call successors, (1352) [2024-11-13 13:26:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8386 states to 8386 states and 12311 transitions. [2024-11-13 13:26:30,915 INFO L78 Accepts]: Start accepts. Automaton has 8386 states and 12311 transitions. Word has length 55 [2024-11-13 13:26:30,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:26:30,916 INFO L471 AbstractCegarLoop]: Abstraction has 8386 states and 12311 transitions. [2024-11-13 13:26:30,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:26:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 8386 states and 12311 transitions. [2024-11-13 13:26:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 13:26:30,925 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:26:30,926 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:26:30,926 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 13:26:30,926 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:26:30,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:26:30,927 INFO L85 PathProgramCache]: Analyzing trace with hash -367653057, now seen corresponding path program 1 times [2024-11-13 13:26:30,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:26:30,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396881295] [2024-11-13 13:26:30,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:26:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:27:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:27:03,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:27:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:27:03,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-13 13:27:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:27:03,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:27:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:27:03,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:27:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:27:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 13:27:03,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:27:03,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396881295] [2024-11-13 13:27:03,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396881295] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:27:03,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:27:03,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:27:03,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041241080] [2024-11-13 13:27:03,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:27:03,558 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:27:03,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:27:03,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:27:03,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:27:03,561 INFO L87 Difference]: Start difference. First operand 8386 states and 12311 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-13 13:27:07,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:12,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:22,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:26,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:30,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:40,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:44,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:27:55,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:28:00,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:28:05,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:28:05,256 INFO L93 Difference]: Finished difference Result 19467 states and 28759 transitions. [2024-11-13 13:28:05,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 13:28:05,257 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 61 [2024-11-13 13:28:05,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:28:05,392 INFO L225 Difference]: With dead ends: 19467 [2024-11-13 13:28:05,393 INFO L226 Difference]: Without dead ends: 12517 [2024-11-13 13:28:05,446 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:28:05,447 INFO L432 NwaCegarLoop]: 4238 mSDtfsCounter, 3368 mSDsluCounter, 5475 mSDsCounter, 0 mSdLazyCounter, 1795 mSolverCounterSat, 634 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3623 SdHoareTripleChecker+Valid, 9713 SdHoareTripleChecker+Invalid, 2436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 634 IncrementalHoareTripleChecker+Valid, 1795 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.9s IncrementalHoareTripleChecker+Time [2024-11-13 13:28:05,447 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3623 Valid, 9713 Invalid, 2436 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [634 Valid, 1795 Invalid, 7 Unknown, 0 Unchecked, 60.9s Time] [2024-11-13 13:28:05,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12517 states. [2024-11-13 13:28:06,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12517 to 11611. [2024-11-13 13:28:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11611 states, 9296 states have (on average 1.4375) internal successors, (13363), 9351 states have internal predecessors, (13363), 1851 states have call successors, (1851), 455 states have call predecessors, (1851), 454 states have return successors, (1845), 1843 states have call predecessors, (1845), 1845 states have call successors, (1845) [2024-11-13 13:28:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11611 states to 11611 states and 17059 transitions. [2024-11-13 13:28:06,170 INFO L78 Accepts]: Start accepts. Automaton has 11611 states and 17059 transitions. Word has length 61 [2024-11-13 13:28:06,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:28:06,171 INFO L471 AbstractCegarLoop]: Abstraction has 11611 states and 17059 transitions. [2024-11-13 13:28:06,171 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-13 13:28:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 11611 states and 17059 transitions. [2024-11-13 13:28:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 13:28:06,179 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:28:06,179 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:28:06,179 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 13:28:06,180 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:28:06,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:28:06,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1113967879, now seen corresponding path program 1 times [2024-11-13 13:28:06,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:28:06,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370632040] [2024-11-13 13:28:06,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:28:06,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:28:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-13 13:28:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:28:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:28:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 13:28:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:28:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:28:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:28:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 13:28:39,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:28:39,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370632040] [2024-11-13 13:28:39,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370632040] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:28:39,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:28:39,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:28:39,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814114227] [2024-11-13 13:28:39,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:28:39,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:28:39,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:28:39,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:28:39,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:28:39,300 INFO L87 Difference]: Start difference. First operand 11611 states and 17059 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-13 13:28:43,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:28:54,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:28:58,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:02,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:07,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:11,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:26,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:30,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:29:37,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:29:37,408 INFO L93 Difference]: Finished difference Result 29536 states and 43581 transitions. [2024-11-13 13:29:37,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 13:29:37,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2024-11-13 13:29:37,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:29:37,636 INFO L225 Difference]: With dead ends: 29536 [2024-11-13 13:29:37,636 INFO L226 Difference]: Without dead ends: 17928 [2024-11-13 13:29:37,867 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:29:37,868 INFO L432 NwaCegarLoop]: 3905 mSDtfsCounter, 2811 mSDsluCounter, 5149 mSDsCounter, 0 mSdLazyCounter, 1763 mSolverCounterSat, 627 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3024 SdHoareTripleChecker+Valid, 9054 SdHoareTripleChecker+Invalid, 2396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 627 IncrementalHoareTripleChecker+Valid, 1763 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.1s IncrementalHoareTripleChecker+Time [2024-11-13 13:29:37,868 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3024 Valid, 9054 Invalid, 2396 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [627 Valid, 1763 Invalid, 6 Unknown, 0 Unchecked, 57.1s Time] [2024-11-13 13:29:37,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17928 states. [2024-11-13 13:29:38,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17928 to 16631. [2024-11-13 13:29:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16631 states, 13342 states have (on average 1.4359166541747863) internal successors, (19158), 13404 states have internal predecessors, (19158), 2635 states have call successors, (2635), 645 states have call predecessors, (2635), 644 states have return successors, (2629), 2627 states have call predecessors, (2629), 2629 states have call successors, (2629) [2024-11-13 13:29:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16631 states to 16631 states and 24422 transitions. [2024-11-13 13:29:38,938 INFO L78 Accepts]: Start accepts. Automaton has 16631 states and 24422 transitions. Word has length 63 [2024-11-13 13:29:38,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:29:38,939 INFO L471 AbstractCegarLoop]: Abstraction has 16631 states and 24422 transitions. [2024-11-13 13:29:38,939 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-13 13:29:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 16631 states and 24422 transitions. [2024-11-13 13:29:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 13:29:38,946 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:29:38,947 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:29:38,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 13:29:38,947 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:29:38,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:29:38,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1063204974, now seen corresponding path program 1 times [2024-11-13 13:29:38,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:29:38,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987216161] [2024-11-13 13:29:38,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:29:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:30:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:12,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:30:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:12,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-13 13:30:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:12,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 13:30:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 13:30:12,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:30:12,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987216161] [2024-11-13 13:30:12,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987216161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:30:12,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:30:12,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:30:12,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896871044] [2024-11-13 13:30:12,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:30:12,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:30:12,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:30:12,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:30:12,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:30:12,119 INFO L87 Difference]: Start difference. First operand 16631 states and 24422 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:30:16,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:30:17,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:30:17,290 INFO L93 Difference]: Finished difference Result 16633 states and 24423 transitions. [2024-11-13 13:30:17,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:30:17,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 56 [2024-11-13 13:30:17,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:30:17,509 INFO L225 Difference]: With dead ends: 16633 [2024-11-13 13:30:17,509 INFO L226 Difference]: Without dead ends: 16630 [2024-11-13 13:30:17,534 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:30:17,535 INFO L432 NwaCegarLoop]: 2995 mSDtfsCounter, 2957 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2957 SdHoareTripleChecker+Valid, 2995 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-13 13:30:17,536 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2957 Valid, 2995 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-13 13:30:17,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16630 states. [2024-11-13 13:30:18,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16630 to 16630. [2024-11-13 13:30:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16630 states, 13342 states have (on average 1.4358417028931194) internal successors, (19157), 13403 states have internal predecessors, (19157), 2634 states have call successors, (2634), 645 states have call predecessors, (2634), 644 states have return successors, (2629), 2627 states have call predecessors, (2629), 2629 states have call successors, (2629) [2024-11-13 13:30:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16630 states to 16630 states and 24420 transitions. [2024-11-13 13:30:18,689 INFO L78 Accepts]: Start accepts. Automaton has 16630 states and 24420 transitions. Word has length 56 [2024-11-13 13:30:18,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:30:18,690 INFO L471 AbstractCegarLoop]: Abstraction has 16630 states and 24420 transitions. [2024-11-13 13:30:18,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:30:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 16630 states and 24420 transitions. [2024-11-13 13:30:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 13:30:18,700 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:30:18,701 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:30:18,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-13 13:30:18,701 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:30:18,702 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:30:18,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1402163513, now seen corresponding path program 1 times [2024-11-13 13:30:18,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:30:18,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022351590] [2024-11-13 13:30:18,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:30:18,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:30:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:51,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:30:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:51,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-13 13:30:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:51,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 13:30:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:30:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 13:30:51,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:30:51,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022351590] [2024-11-13 13:30:51,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022351590] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:30:51,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:30:51,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:30:51,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421769936] [2024-11-13 13:30:51,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:30:51,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:30:51,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:30:51,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:30:51,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:30:51,073 INFO L87 Difference]: Start difference. First operand 16630 states and 24420 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:30:55,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:30:56,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:30:56,230 INFO L93 Difference]: Finished difference Result 16632 states and 24421 transitions. [2024-11-13 13:30:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:30:56,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 57 [2024-11-13 13:30:56,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:30:56,428 INFO L225 Difference]: With dead ends: 16632 [2024-11-13 13:30:56,428 INFO L226 Difference]: Without dead ends: 16629 [2024-11-13 13:30:56,450 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:30:56,451 INFO L432 NwaCegarLoop]: 2993 mSDtfsCounter, 2954 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2954 SdHoareTripleChecker+Valid, 2993 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-13 13:30:56,452 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2954 Valid, 2993 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-13 13:30:56,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16629 states. [2024-11-13 13:30:57,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16629 to 16629. [2024-11-13 13:30:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16629 states, 13342 states have (on average 1.4357667516114525) internal successors, (19156), 13402 states have internal predecessors, (19156), 2633 states have call successors, (2633), 645 states have call predecessors, (2633), 644 states have return successors, (2629), 2627 states have call predecessors, (2629), 2629 states have call successors, (2629) [2024-11-13 13:30:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16629 states to 16629 states and 24418 transitions. [2024-11-13 13:30:57,450 INFO L78 Accepts]: Start accepts. Automaton has 16629 states and 24418 transitions. Word has length 57 [2024-11-13 13:30:57,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:30:57,450 INFO L471 AbstractCegarLoop]: Abstraction has 16629 states and 24418 transitions. [2024-11-13 13:30:57,451 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:30:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 16629 states and 24418 transitions. [2024-11-13 13:30:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 13:30:57,459 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:30:57,459 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:30:57,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-13 13:30:57,459 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:30:57,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:30:57,460 INFO L85 PathProgramCache]: Analyzing trace with hash -519170415, now seen corresponding path program 1 times [2024-11-13 13:30:57,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:30:57,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737627511] [2024-11-13 13:30:57,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:30:57,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:31:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:31:28,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:31:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:31:28,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-13 13:31:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:31:28,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-13 13:31:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:31:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 13:31:28,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:31:28,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737627511] [2024-11-13 13:31:28,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737627511] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:31:28,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:31:28,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 13:31:28,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512445885] [2024-11-13 13:31:28,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:31:28,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 13:31:28,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:31:28,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 13:31:28,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:31:28,251 INFO L87 Difference]: Start difference. First operand 16629 states and 24418 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:31:32,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:31:34,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:31:34,141 INFO L93 Difference]: Finished difference Result 47170 states and 69405 transitions. [2024-11-13 13:31:34,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 13:31:34,141 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 58 [2024-11-13 13:31:34,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:31:34,615 INFO L225 Difference]: With dead ends: 47170 [2024-11-13 13:31:34,615 INFO L226 Difference]: Without dead ends: 30867 [2024-11-13 13:31:34,752 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 13:31:34,753 INFO L432 NwaCegarLoop]: 3399 mSDtfsCounter, 2772 mSDsluCounter, 2779 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2772 SdHoareTripleChecker+Valid, 6178 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-13 13:31:34,753 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2772 Valid, 6178 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-13 13:31:34,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30867 states. [2024-11-13 13:31:36,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30867 to 30665. [2024-11-13 13:31:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30665 states, 24817 states have (on average 1.4421162912519643) internal successors, (35789), 24941 states have internal predecessors, (35789), 4672 states have call successors, (4672), 1190 states have call predecessors, (4672), 1166 states have return successors, (4722), 4580 states have call predecessors, (4722), 4662 states have call successors, (4722) [2024-11-13 13:31:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30665 states to 30665 states and 45183 transitions. [2024-11-13 13:31:36,915 INFO L78 Accepts]: Start accepts. Automaton has 30665 states and 45183 transitions. Word has length 58 [2024-11-13 13:31:36,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:31:36,916 INFO L471 AbstractCegarLoop]: Abstraction has 30665 states and 45183 transitions. [2024-11-13 13:31:36,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-13 13:31:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 30665 states and 45183 transitions. [2024-11-13 13:31:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 13:31:36,938 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:31:36,938 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:31:36,938 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-13 13:31:36,938 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:31:36,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:31:36,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1364739392, now seen corresponding path program 1 times [2024-11-13 13:31:36,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:31:36,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484879266] [2024-11-13 13:31:36,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:31:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:32:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:32:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 13:32:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:32:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:32:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 13:32:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:32:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:32:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:32:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 13:32:06,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:32:06,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484879266] [2024-11-13 13:32:06,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484879266] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:32:06,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:32:06,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 13:32:06,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159447894] [2024-11-13 13:32:06,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:32:06,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 13:32:06,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:32:06,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 13:32:06,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:32:06,717 INFO L87 Difference]: Start difference. First operand 30665 states and 45183 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-13 13:32:10,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:32:20,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:32:24,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:32:28,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:32:44,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:32:50,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:32:50,299 INFO L93 Difference]: Finished difference Result 63143 states and 93430 transitions. [2024-11-13 13:32:50,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 13:32:50,300 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 89 [2024-11-13 13:32:50,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:32:50,664 INFO L225 Difference]: With dead ends: 63143 [2024-11-13 13:32:50,665 INFO L226 Difference]: Without dead ends: 32825 [2024-11-13 13:32:50,878 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 13:32:50,878 INFO L432 NwaCegarLoop]: 2669 mSDtfsCounter, 512 mSDsluCounter, 4391 mSDsCounter, 0 mSdLazyCounter, 1304 mSolverCounterSat, 393 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 7060 SdHoareTripleChecker+Invalid, 1702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 393 IncrementalHoareTripleChecker+Valid, 1304 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.7s IncrementalHoareTripleChecker+Time [2024-11-13 13:32:50,879 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [548 Valid, 7060 Invalid, 1702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [393 Valid, 1304 Invalid, 5 Unknown, 0 Unchecked, 41.7s Time] [2024-11-13 13:32:50,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32825 states. [2024-11-13 13:32:52,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32825 to 30677. [2024-11-13 13:32:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30677 states, 24829 states have (on average 1.441902613878932) internal successors, (35801), 24953 states have internal predecessors, (35801), 4672 states have call successors, (4672), 1190 states have call predecessors, (4672), 1166 states have return successors, (4722), 4580 states have call predecessors, (4722), 4662 states have call successors, (4722) [2024-11-13 13:32:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30677 states to 30677 states and 45195 transitions. [2024-11-13 13:32:52,430 INFO L78 Accepts]: Start accepts. Automaton has 30677 states and 45195 transitions. Word has length 89 [2024-11-13 13:32:52,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:32:52,430 INFO L471 AbstractCegarLoop]: Abstraction has 30677 states and 45195 transitions. [2024-11-13 13:32:52,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-13 13:32:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 30677 states and 45195 transitions. [2024-11-13 13:32:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 13:32:52,443 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:32:52,443 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:32:52,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-13 13:32:52,443 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:32:52,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:32:52,444 INFO L85 PathProgramCache]: Analyzing trace with hash 1919110654, now seen corresponding path program 1 times [2024-11-13 13:32:52,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:32:52,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661232706] [2024-11-13 13:32:52,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:32:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 13:33:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-13 13:33:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 13:33:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:33:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:33:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-13 13:33:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:33:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-13 13:33:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 13:33:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 13:33:23,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 13:33:23,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661232706] [2024-11-13 13:33:23,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661232706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 13:33:23,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 13:33:23,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 13:33:23,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799071473] [2024-11-13 13:33:23,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 13:33:23,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 13:33:23,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 13:33:23,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 13:33:23,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:33:23,786 INFO L87 Difference]: Start difference. First operand 30677 states and 45195 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-13 13:33:27,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:33:37,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:33:41,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:33:45,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:33:49,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:34:05,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 13:34:11,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 13:34:11,404 INFO L93 Difference]: Finished difference Result 63197 states and 93496 transitions. [2024-11-13 13:34:11,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 13:34:11,405 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 89 [2024-11-13 13:34:11,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 13:34:11,873 INFO L225 Difference]: With dead ends: 63197 [2024-11-13 13:34:11,874 INFO L226 Difference]: Without dead ends: 32867 [2024-11-13 13:34:12,109 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-13 13:34:12,109 INFO L432 NwaCegarLoop]: 2659 mSDtfsCounter, 516 mSDsluCounter, 4369 mSDsCounter, 0 mSdLazyCounter, 1317 mSolverCounterSat, 393 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 552 SdHoareTripleChecker+Valid, 7028 SdHoareTripleChecker+Invalid, 1715 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 393 IncrementalHoareTripleChecker+Valid, 1317 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.7s IncrementalHoareTripleChecker+Time [2024-11-13 13:34:12,110 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [552 Valid, 7028 Invalid, 1715 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [393 Valid, 1317 Invalid, 5 Unknown, 0 Unchecked, 45.7s Time] [2024-11-13 13:34:12,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32867 states. [2024-11-13 13:34:13,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32867 to 30701. [2024-11-13 13:34:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30701 states, 24853 states have (on average 1.441958717257474) internal successors, (35837), 24977 states have internal predecessors, (35837), 4672 states have call successors, (4672), 1190 states have call predecessors, (4672), 1166 states have return successors, (4722), 4580 states have call predecessors, (4722), 4662 states have call successors, (4722) [2024-11-13 13:34:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30701 states to 30701 states and 45231 transitions. [2024-11-13 13:34:13,929 INFO L78 Accepts]: Start accepts. Automaton has 30701 states and 45231 transitions. Word has length 89 [2024-11-13 13:34:13,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 13:34:13,929 INFO L471 AbstractCegarLoop]: Abstraction has 30701 states and 45231 transitions. [2024-11-13 13:34:13,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-13 13:34:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 30701 states and 45231 transitions. [2024-11-13 13:34:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 13:34:13,950 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 13:34:13,950 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 13:34:13,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-13 13:34:13,950 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-11-13 13:34:13,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 13:34:13,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1600225437, now seen corresponding path program 1 times [2024-11-13 13:34:13,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 13:34:13,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906163186] [2024-11-13 13:34:13,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 13:34:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms