./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 02:30:47,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 02:30:47,866 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 02:30:47,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 02:30:47,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 02:30:47,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 02:30:47,894 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 02:30:47,894 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 02:30:47,895 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 02:30:47,895 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 02:30:47,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 02:30:47,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 02:30:47,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 02:30:47,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 02:30:47,897 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 02:30:47,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 02:30:47,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 02:30:47,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 02:30:47,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 02:30:47,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 02:30:47,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 02:30:47,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 02:30:47,903 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 02:30:47,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 02:30:47,904 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 02:30:47,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 02:30:47,904 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 02:30:47,905 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 02:30:47,905 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 02:30:47,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 02:30:47,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 02:30:47,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 02:30:47,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 02:30:47,907 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 02:30:47,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 02:30:47,907 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 02:30:47,907 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 02:30:47,908 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 02:30:47,908 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 02:30:47,908 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 [2024-11-19 02:30:48,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 02:30:48,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 02:30:48,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 02:30:48,237 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 02:30:48,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 02:30:48,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-19 02:30:49,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 02:30:50,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 02:30:50,363 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-19 02:30:50,410 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96077d71/147a4a67cbb34cd49d9bbea034219b18/FLAGf06ce0b51 [2024-11-19 02:30:50,469 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96077d71/147a4a67cbb34cd49d9bbea034219b18 [2024-11-19 02:30:50,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 02:30:50,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 02:30:50,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 02:30:50,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 02:30:50,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 02:30:50,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:50" (1/1) ... [2024-11-19 02:30:50,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50062c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:50, skipping insertion in model container [2024-11-19 02:30:50,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:50" (1/1) ... [2024-11-19 02:30:50,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 02:30:52,358 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-19 02:30:52,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:30:52,501 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 02:30:52,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-11-19 02:30:52,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& current_task)); [3785-3792] [2024-11-19 02:30:52,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3795-3802] [2024-11-19 02:30:52,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3805-3812] [2024-11-19 02:30:52,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3815-3822] [2024-11-19 02:30:52,803 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-11-19 02:30:52,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:30:53,041 INFO L204 MainTranslator]: Completed translation [2024-11-19 02:30:53,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53 WrapperNode [2024-11-19 02:30:53,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 02:30:53,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 02:30:53,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 02:30:53,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 02:30:53,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:53,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:53,334 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5243 [2024-11-19 02:30:53,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 02:30:53,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 02:30:53,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 02:30:53,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 02:30:53,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:53,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:53,391 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,043 INFO L175 MemorySlicer]: Split 785 memory accesses to 25 slices as follows [134, 4, 5, 8, 5, 16, 5, 5, 5, 2, 46, 8, 396, 2, 4, 8, 8, 14, 59, 8, 3, 11, 18, 5, 6]. 50 percent of accesses are in the largest equivalence class. The 87 initializations are split as follows [0, 0, 5, 8, 5, 16, 5, 5, 5, 0, 0, 0, 0, 2, 4, 8, 8, 0, 8, 8, 0, 0, 0, 0, 0]. The 342 writes are split as follows [134, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 177, 0, 0, 0, 0, 1, 15, 0, 0, 11, 0, 0, 0]. [2024-11-19 02:30:54,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,279 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 02:30:54,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 02:30:54,282 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 02:30:54,282 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 02:30:54,283 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (1/1) ... [2024-11-19 02:30:54,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 02:30:54,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 02:30:54,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 02:30:54,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 02:30:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-19 02:30:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-19 02:30:54,385 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-11-19 02:30:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 02:30:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 02:30:54,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-19 02:30:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 02:30:54,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 02:30:54,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 02:30:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 02:30:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-19 02:30:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-19 02:30:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 02:30:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 02:30:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 02:30:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 02:30:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 02:30:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 02:30:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 02:30:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 02:30:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 02:30:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 02:30:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 02:30:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-19 02:30:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 02:30:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 02:30:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 02:30:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 02:30:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 02:30:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 02:30:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 02:30:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-19 02:30:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 02:30:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 02:30:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 02:30:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 02:30:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 02:30:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 02:30:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 02:30:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-19 02:30:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-11-19 02:30:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-11-19 02:30:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 02:30:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 02:30:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-11-19 02:30:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 02:30:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 02:30:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-19 02:30:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-19 02:30:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 02:30:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 02:30:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 02:30:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-19 02:30:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-19 02:30:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-19 02:30:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-19 02:30:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 02:30:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 02:30:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-11-19 02:30:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-11-19 02:30:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-19 02:30:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-19 02:30:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-11-19 02:30:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-11-19 02:30:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 02:30:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-19 02:30:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-19 02:30:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 02:30:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-19 02:30:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 02:30:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 02:30:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 02:30:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 02:30:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 02:30:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 02:30:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 02:30:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 02:30:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 02:30:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 02:30:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 02:30:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 02:30:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 02:30:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 02:30:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 02:30:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 02:30:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 02:30:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 02:30:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 02:30:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-11-19 02:30:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 02:30:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-11-19 02:30:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-11-19 02:30:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 02:30:54,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 02:30:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 02:30:54,426 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 02:30:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 02:30:54,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 02:30:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 02:30:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-11-19 02:30:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-11-19 02:30:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-19 02:30:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-19 02:30:54,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-11-19 02:30:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-11-19 02:30:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-19 02:30:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-19 02:30:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-19 02:30:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-19 02:30:54,432 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 02:30:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 02:30:54,433 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-11-19 02:30:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-11-19 02:30:54,433 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-19 02:30:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-19 02:30:54,433 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-19 02:30:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-19 02:30:54,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 02:30:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 02:30:54,434 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 02:30:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 02:30:54,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-19 02:30:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-19 02:30:54,434 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 02:30:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 02:30:54,434 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-19 02:30:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 02:30:54,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 02:30:54,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 02:30:54,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 02:30:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 02:30:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 02:30:54,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-19 02:30:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-19 02:30:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 02:30:54,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 02:30:54,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 02:30:54,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 02:30:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 02:30:54,442 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-11-19 02:30:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-11-19 02:30:55,280 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 02:30:55,284 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 02:30:56,348 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-19 02:30:57,179 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 02:30:57,367 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-11-19 02:30:57,367 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-11-19 02:30:57,475 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 02:30:57,637 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-11-19 02:30:57,637 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-11-19 02:30:57,714 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 02:30:57,722 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-19 02:31:04,733 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-11-19 02:31:04,734 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-11-19 02:31:04,734 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-19 02:31:04,734 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-19 02:31:05,616 INFO L? ?]: Removed 1481 outVars from TransFormulas that were not future-live. [2024-11-19 02:31:05,616 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 02:31:05,675 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 02:31:05,676 INFO L316 CfgBuilder]: Removed 94 assume(true) statements. [2024-11-19 02:31:05,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:31:05 BoogieIcfgContainer [2024-11-19 02:31:05,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 02:31:05,679 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 02:31:05,679 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 02:31:05,684 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 02:31:05,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:30:50" (1/3) ... [2024-11-19 02:31:05,688 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2a6b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:31:05, skipping insertion in model container [2024-11-19 02:31:05,688 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:53" (2/3) ... [2024-11-19 02:31:05,688 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2a6b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:31:05, skipping insertion in model container [2024-11-19 02:31:05,688 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:31:05" (3/3) ... [2024-11-19 02:31:05,693 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-19 02:31:05,713 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 02:31:05,713 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 02:31:05,844 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 02:31:05,852 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;@12b02a16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 02:31:05,854 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 02:31:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand has 1346 states, 971 states have (on average 1.454170957775489) internal successors, (1412), 994 states have internal predecessors, (1412), 320 states have call successors, (320), 54 states have call predecessors, (320), 53 states have return successors, (319), 316 states have call predecessors, (319), 319 states have call successors, (319) [2024-11-19 02:31:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-19 02:31:05,878 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:31:05,879 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:31:05,879 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:31:05,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:31:05,886 INFO L85 PathProgramCache]: Analyzing trace with hash -31861452, now seen corresponding path program 1 times [2024-11-19 02:31:05,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:31:05,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912484429] [2024-11-19 02:31:05,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 02:31:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:31:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 02:31:15,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 02:31:15,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912484429] [2024-11-19 02:31:15,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912484429] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 02:31:15,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 02:31:15,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 02:31:15,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986298340] [2024-11-19 02:31:15,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 02:31:15,630 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 02:31:15,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 02:31:15,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 02:31:15,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:15,661 INFO L87 Difference]: Start difference. First operand has 1346 states, 971 states have (on average 1.454170957775489) internal successors, (1412), 994 states have internal predecessors, (1412), 320 states have call successors, (320), 54 states have call predecessors, (320), 53 states have return successors, (319), 316 states have call predecessors, (319), 319 states have call successors, (319) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-19 02:31:16,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 02:31:16,080 INFO L93 Difference]: Finished difference Result 3968 states and 6151 transitions. [2024-11-19 02:31:16,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 02:31:16,085 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2024-11-19 02:31:16,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 02:31:16,138 INFO L225 Difference]: With dead ends: 3968 [2024-11-19 02:31:16,138 INFO L226 Difference]: Without dead ends: 2640 [2024-11-19 02:31:16,160 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:16,163 INFO L432 NwaCegarLoop]: 1909 mSDtfsCounter, 1829 mSDsluCounter, 1796 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1829 SdHoareTripleChecker+Valid, 3705 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 02:31:16,164 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1829 Valid, 3705 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 02:31:16,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2024-11-19 02:31:16,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2637. [2024-11-19 02:31:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2637 states, 1905 states have (on average 1.2446194225721785) internal successors, (2371), 1940 states have internal predecessors, (2371), 629 states have call successors, (629), 103 states have call predecessors, (629), 102 states have return successors, (630), 620 states have call predecessors, (630), 626 states have call successors, (630) [2024-11-19 02:31:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3630 transitions. [2024-11-19 02:31:16,443 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3630 transitions. Word has length 20 [2024-11-19 02:31:16,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 02:31:16,445 INFO L471 AbstractCegarLoop]: Abstraction has 2637 states and 3630 transitions. [2024-11-19 02:31:16,446 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-19 02:31:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3630 transitions. [2024-11-19 02:31:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-19 02:31:16,449 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:31:16,449 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:31:16,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 02:31:16,449 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:31:16,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:31:16,450 INFO L85 PathProgramCache]: Analyzing trace with hash -988300417, now seen corresponding path program 1 times [2024-11-19 02:31:16,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:31:16,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702088058] [2024-11-19 02:31:16,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 02:31:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:31:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 02:31:24,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 02:31:24,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702088058] [2024-11-19 02:31:24,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702088058] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 02:31:24,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 02:31:24,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 02:31:24,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318148143] [2024-11-19 02:31:24,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 02:31:24,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 02:31:24,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 02:31:24,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 02:31:24,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:24,307 INFO L87 Difference]: Start difference. First operand 2637 states and 3630 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-19 02:31:24,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 02:31:24,423 INFO L93 Difference]: Finished difference Result 2639 states and 3631 transitions. [2024-11-19 02:31:24,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 02:31:24,423 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 21 [2024-11-19 02:31:24,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 02:31:24,446 INFO L225 Difference]: With dead ends: 2639 [2024-11-19 02:31:24,446 INFO L226 Difference]: Without dead ends: 2626 [2024-11-19 02:31:24,449 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:24,451 INFO L432 NwaCegarLoop]: 1832 mSDtfsCounter, 1824 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1824 SdHoareTripleChecker+Valid, 1832 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 02:31:24,454 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1824 Valid, 1832 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 02:31:24,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2626 states. [2024-11-19 02:31:24,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2626 to 2626. [2024-11-19 02:31:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2626 states, 1899 states have (on average 1.2427593470247498) internal successors, (2360), 1932 states have internal predecessors, (2360), 625 states have call successors, (625), 102 states have call predecessors, (625), 101 states have return successors, (627), 617 states have call predecessors, (627), 623 states have call successors, (627) [2024-11-19 02:31:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2626 states and 3612 transitions. [2024-11-19 02:31:24,623 INFO L78 Accepts]: Start accepts. Automaton has 2626 states and 3612 transitions. Word has length 21 [2024-11-19 02:31:24,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 02:31:24,624 INFO L471 AbstractCegarLoop]: Abstraction has 2626 states and 3612 transitions. [2024-11-19 02:31:24,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-19 02:31:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3612 transitions. [2024-11-19 02:31:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-19 02:31:24,639 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:31:24,639 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:31:24,640 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 02:31:24,640 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:31:24,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:31:24,641 INFO L85 PathProgramCache]: Analyzing trace with hash -1838941736, now seen corresponding path program 1 times [2024-11-19 02:31:24,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:31:24,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240834696] [2024-11-19 02:31:24,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 02:31:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:31:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-19 02:31:32,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 02:31:32,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240834696] [2024-11-19 02:31:32,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240834696] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 02:31:32,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 02:31:32,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 02:31:32,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570927824] [2024-11-19 02:31:32,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 02:31:32,289 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 02:31:32,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 02:31:32,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 02:31:32,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:32,291 INFO L87 Difference]: Start difference. First operand 2626 states and 3612 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 02:31:32,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 02:31:32,634 INFO L93 Difference]: Finished difference Result 6191 states and 8611 transitions. [2024-11-19 02:31:32,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 02:31:32,635 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 107 [2024-11-19 02:31:32,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 02:31:32,661 INFO L225 Difference]: With dead ends: 6191 [2024-11-19 02:31:32,662 INFO L226 Difference]: Without dead ends: 3593 [2024-11-19 02:31:32,674 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 02:31:32,677 INFO L432 NwaCegarLoop]: 2077 mSDtfsCounter, 529 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 3802 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 02:31:32,678 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [696 Valid, 3802 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 02:31:32,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3593 states. [2024-11-19 02:31:32,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3593 to 3589. [2024-11-19 02:31:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3589 states, 2608 states have (on average 1.249616564417178) internal successors, (3259), 2655 states have internal predecessors, (3259), 879 states have call successors, (879), 102 states have call predecessors, (879), 101 states have return successors, (882), 865 states have call predecessors, (882), 877 states have call successors, (882) [2024-11-19 02:31:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3589 states and 5020 transitions. [2024-11-19 02:31:32,860 INFO L78 Accepts]: Start accepts. Automaton has 3589 states and 5020 transitions. Word has length 107 [2024-11-19 02:31:32,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 02:31:32,861 INFO L471 AbstractCegarLoop]: Abstraction has 3589 states and 5020 transitions. [2024-11-19 02:31:32,861 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 02:31:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 5020 transitions. [2024-11-19 02:31:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-19 02:31:32,872 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:31:32,873 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:31:32,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 02:31:32,873 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:31:32,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:31:32,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1153540584, now seen corresponding path program 1 times [2024-11-19 02:31:32,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:31:32,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159187332] [2024-11-19 02:31:32,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 02:31:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:31:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-19 02:31:41,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 02:31:41,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159187332] [2024-11-19 02:31:41,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159187332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 02:31:41,463 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 02:31:41,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 02:31:41,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694047670] [2024-11-19 02:31:41,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 02:31:41,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 02:31:41,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 02:31:41,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 02:31:41,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 02:31:41,468 INFO L87 Difference]: Start difference. First operand 3589 states and 5020 transitions. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 02:31:42,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 02:31:42,029 INFO L93 Difference]: Finished difference Result 7169 states and 10033 transitions. [2024-11-19 02:31:42,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 02:31:42,030 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 151 [2024-11-19 02:31:42,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 02:31:42,059 INFO L225 Difference]: With dead ends: 7169 [2024-11-19 02:31:42,060 INFO L226 Difference]: Without dead ends: 3609 [2024-11-19 02:31:42,080 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 02:31:42,081 INFO L432 NwaCegarLoop]: 1834 mSDtfsCounter, 7 mSDsluCounter, 5469 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7303 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-19 02:31:42,082 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7303 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-19 02:31:42,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3609 states. [2024-11-19 02:31:42,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3609 to 3597. [2024-11-19 02:31:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3597 states, 2614 states have (on average 1.2490436113236418) internal successors, (3265), 2661 states have internal predecessors, (3265), 881 states have call successors, (881), 102 states have call predecessors, (881), 101 states have return successors, (884), 867 states have call predecessors, (884), 879 states have call successors, (884) [2024-11-19 02:31:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 3597 states and 5030 transitions. [2024-11-19 02:31:42,257 INFO L78 Accepts]: Start accepts. Automaton has 3597 states and 5030 transitions. Word has length 151 [2024-11-19 02:31:42,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 02:31:42,258 INFO L471 AbstractCegarLoop]: Abstraction has 3597 states and 5030 transitions. [2024-11-19 02:31:42,258 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 02:31:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5030 transitions. [2024-11-19 02:31:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-19 02:31:42,270 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:31:42,270 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:31:42,273 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 02:31:42,273 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:31:42,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:31:42,274 INFO L85 PathProgramCache]: Analyzing trace with hash -1180131989, now seen corresponding path program 1 times [2024-11-19 02:31:42,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:31:42,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819534784] [2024-11-19 02:31:42,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 02:31:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:31:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-19 02:31:51,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 02:31:51,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819534784] [2024-11-19 02:31:51,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819534784] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 02:31:51,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843116040] [2024-11-19 02:31:51,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:31:51,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 02:31:51,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 02:31:51,912 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 02:31:51,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 02:32:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 02:32:00,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 4645 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-19 02:32:00,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 02:32:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-19 02:32:00,807 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 02:32:00,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843116040] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 02:32:00,807 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 02:32:00,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 10 [2024-11-19 02:32:00,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945648585] [2024-11-19 02:32:00,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 02:32:00,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-19 02:32:00,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 02:32:00,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 02:32:00,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-19 02:32:00,810 INFO L87 Difference]: Start difference. First operand 3597 states and 5030 transitions. Second operand has 8 states, 8 states have (on average 13.75) internal successors, (110), 6 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-19 02:32:01,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 02:32:01,427 INFO L93 Difference]: Finished difference Result 7181 states and 10074 transitions. [2024-11-19 02:32:01,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-19 02:32:01,428 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.75) internal successors, (110), 6 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) Word has length 161 [2024-11-19 02:32:01,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 02:32:01,458 INFO L225 Difference]: With dead ends: 7181 [2024-11-19 02:32:01,458 INFO L226 Difference]: Without dead ends: 3613 [2024-11-19 02:32:01,479 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-19 02:32:01,480 INFO L432 NwaCegarLoop]: 1830 mSDtfsCounter, 0 mSDsluCounter, 10967 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12797 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-19 02:32:01,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12797 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-19 02:32:01,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2024-11-19 02:32:01,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3613. [2024-11-19 02:32:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3613 states, 2626 states have (on average 1.2479055597867479) internal successors, (3277), 2673 states have internal predecessors, (3277), 881 states have call successors, (881), 102 states have call predecessors, (881), 105 states have return successors, (910), 871 states have call predecessors, (910), 879 states have call successors, (910) [2024-11-19 02:32:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 3613 states and 5068 transitions. [2024-11-19 02:32:01,653 INFO L78 Accepts]: Start accepts. Automaton has 3613 states and 5068 transitions. Word has length 161 [2024-11-19 02:32:01,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 02:32:01,655 INFO L471 AbstractCegarLoop]: Abstraction has 3613 states and 5068 transitions. [2024-11-19 02:32:01,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.75) internal successors, (110), 6 states have internal predecessors, (110), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-19 02:32:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5068 transitions. [2024-11-19 02:32:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-19 02:32:01,671 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 02:32:01,671 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 02:32:01,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-19 02:32:01,872 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 02:32:01,872 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 02:32:01,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 02:32:01,873 INFO L85 PathProgramCache]: Analyzing trace with hash -1679086901, now seen corresponding path program 1 times [2024-11-19 02:32:01,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 02:32:01,873 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799637510] [2024-11-19 02:32:01,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 02:32:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms