./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 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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-803cd42-m [2024-11-22 14:30:22,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 14:30:22,597 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 14:30:22,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 14:30:22,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 14:30:22,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 14:30:22,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 14:30:22,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 14:30:22,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 14:30:22,619 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 14:30:22,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 14:30:22,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 14:30:22,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 14:30:22,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 14:30:22,621 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 14:30:22,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 14:30:22,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 14:30:22,622 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 14:30:22,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 14:30:22,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 14:30:22,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 14:30:22,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 14:30:22,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 14:30:22,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 14:30:22,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 14:30:22,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 14:30:22,626 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 14:30:22,626 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 14:30:22,626 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 14:30:22,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 14:30:22,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 14:30:22,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 14:30:22,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 14:30:22,628 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 14:30:22,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 14:30:22,628 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 14:30:22,628 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 14:30:22,629 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 14:30:22,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 14:30:22,629 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 397a9279da505c7ebfc2d9ded562e1ab15e47d9cd8180fd98e235f33783cecf1 [2024-11-22 14:30:22,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 14:30:22,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 14:30:22,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 14:30:22,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 14:30:22,885 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 14:30:22,887 INFO L431 ainManager$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 [2024-11-22 14:30:24,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 14:30:24,622 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 14:30:24,624 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 [2024-11-22 14:30:24,669 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/304eb7a10/e35a3131d0f64a45a53b1f3d9c3e4737/FLAGced36896d [2024-11-22 14:30:24,690 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/304eb7a10/e35a3131d0f64a45a53b1f3d9c3e4737 [2024-11-22 14:30:24,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 14:30:24,696 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 14:30:24,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 14:30:24,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 14:30:24,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 14:30:24,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:24" (1/1) ... [2024-11-22 14:30:24,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2a781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:24, skipping insertion in model container [2024-11-22 14:30:24,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:24" (1/1) ... [2024-11-22 14:30:24,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 14:30:25,918 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] [2024-11-22 14:30:25,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 14:30:26,025 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 14:30:26,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-11-22 14:30:26,096 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] [2024-11-22 14:30:26,097 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] [2024-11-22 14:30:26,097 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] [2024-11-22 14:30:26,097 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] [2024-11-22 14:30:26,271 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] [2024-11-22 14:30:26,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 14:30:26,367 INFO L204 MainTranslator]: Completed translation [2024-11-22 14:30:26,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26 WrapperNode [2024-11-22 14:30:26,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 14:30:26,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 14:30:26,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 14:30:26,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 14:30:26,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:26,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:26,596 INFO L138 Inliner]: procedures = 166, calls = 1492, calls flagged for inlining = 74, calls inlined = 74, statements flattened = 5243 [2024-11-22 14:30:26,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 14:30:26,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 14:30:26,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 14:30:26,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 14:30:26,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:26,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:26,633 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,070 INFO L175 MemorySlicer]: Split 785 memory accesses to 25 slices as follows [5, 5, 14, 3, 5, 5, 5, 18, 134, 46, 4, 16, 396, 2, 6, 4, 5, 11, 59, 8, 8, 8, 8, 8, 2]. 50 percent of accesses are in the largest equivalence class. The 87 initializations are split as follows [5, 5, 0, 0, 5, 5, 5, 0, 0, 0, 0, 16, 0, 2, 0, 4, 0, 0, 8, 8, 8, 8, 8, 0, 0]. The 342 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 0, 134, 0, 0, 0, 177, 0, 0, 0, 0, 11, 15, 0, 0, 0, 0, 3, 1]. [2024-11-22 14:30:27,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 14:30:27,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 14:30:27,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 14:30:27,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 14:30:27,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (1/1) ... [2024-11-22 14:30:27,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 14:30:27,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 14:30:27,372 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) [2024-11-22 14:30:27,377 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 [2024-11-22 14:30:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-22 14:30:27,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-11-22 14:30:27,414 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 14:30:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 14:30:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 14:30:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 14:30:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 14:30:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-22 14:30:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-22 14:30:27,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 14:30:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 14:30:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-22 14:30:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-22 14:30:27,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 14:30:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-22 14:30:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 14:30:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 14:30:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 14:30:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 14:30:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 14:30:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 14:30:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 14:30:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 14:30:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 14:30:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-22 14:30:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-22 14:30:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-22 14:30:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-22 14:30:27,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-22 14:30:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-22 14:30:27,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-22 14:30:27,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-22 14:30:27,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-22 14:30:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-22 14:30:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-22 14:30:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-11-22 14:30:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-22 14:30:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 14:30:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-11-22 14:30:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-22 14:30:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 14:30:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-22 14:30:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 14:30:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-22 14:30:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-22 14:30:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-22 14:30:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-22 14:30:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-22 14:30:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-22 14:30:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-22 14:30:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-11-22 14:30:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-11-22 14:30:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-11-22 14:30:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-11-22 14:30:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-11-22 14:30:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-11-22 14:30:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 14:30:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-22 14:30:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-22 14:30:27,437 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-22 14:30:27,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-22 14:30:27,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 14:30:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 14:30:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 14:30:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-22 14:30:27,441 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-11-22 14:30:27,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-22 14:30:27,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-22 14:30:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-11-22 14:30:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-11-22 14:30:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 14:30:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 14:30:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 14:30:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 14:30:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-22 14:30:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-22 14:30:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-22 14:30:27,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 14:30:27,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-22 14:30:27,446 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 14:30:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 14:30:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-22 14:30:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-22 14:30:27,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-22 14:30:27,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 14:30:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-22 14:30:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-22 14:30:27,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-22 14:30:27,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 14:30:27,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 14:30:27,451 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-11-22 14:30:27,451 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-11-22 14:30:28,076 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 14:30:28,080 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 14:30:28,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-22 14:30:29,407 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 14:30:29,589 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-11-22 14:30:29,589 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-11-22 14:30:29,674 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 14:30:29,752 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-11-22 14:30:29,752 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-11-22 14:30:29,817 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 14:30:29,828 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 14:30:36,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-11-22 14:30:36,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-11-22 14:30:36,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-22 14:30:36,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-22 14:30:36,758 INFO L? ?]: Removed 1481 outVars from TransFormulas that were not future-live. [2024-11-22 14:30:36,759 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 14:30:36,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 14:30:36,796 INFO L316 CfgBuilder]: Removed 94 assume(true) statements. [2024-11-22 14:30:36,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:30:36 BoogieIcfgContainer [2024-11-22 14:30:36,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 14:30:36,798 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 14:30:36,799 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 14:30:36,801 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 14:30:36,803 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:30:24" (1/3) ... [2024-11-22 14:30:36,803 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39848724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:30:36, skipping insertion in model container [2024-11-22 14:30:36,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:26" (2/3) ... [2024-11-22 14:30:36,804 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39848724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:30:36, skipping insertion in model container [2024-11-22 14:30:36,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:30:36" (3/3) ... [2024-11-22 14:30:36,804 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-11-22 14:30:36,816 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 14:30:36,817 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 14:30:36,898 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 14:30:36,905 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;@57bcacff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 14:30:36,905 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 14:30:36,915 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) [2024-11-22 14:30:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-22 14:30:36,921 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:30:36,922 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] [2024-11-22 14:30:36,922 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:30:36,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:30:36,928 INFO L85 PathProgramCache]: Analyzing trace with hash -31861452, now seen corresponding path program 1 times [2024-11-22 14:30:36,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:30:36,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995848764] [2024-11-22 14:30:36,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:30:36,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:30:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:30:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 14:30:45,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:30:45,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995848764] [2024-11-22 14:30:45,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995848764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:30:45,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 14:30:45,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 14:30:45,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934633684] [2024-11-22 14:30:45,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:30:45,120 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 14:30:45,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:30:45,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 14:30:45,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 14:30:45,143 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) [2024-11-22 14:30:45,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:30:45,454 INFO L93 Difference]: Finished difference Result 3968 states and 6151 transitions. [2024-11-22 14:30:45,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 14:30:45,457 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 [2024-11-22 14:30:45,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:30:45,491 INFO L225 Difference]: With dead ends: 3968 [2024-11-22 14:30:45,491 INFO L226 Difference]: Without dead ends: 2640 [2024-11-22 14:30:45,507 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 [2024-11-22 14:30:45,512 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 [2024-11-22 14:30:45,513 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] [2024-11-22 14:30:45,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2024-11-22 14:30:45,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2637. [2024-11-22 14:30:45,748 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) [2024-11-22 14:30:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3630 transitions. [2024-11-22 14:30:45,773 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3630 transitions. Word has length 20 [2024-11-22 14:30:45,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:30:45,774 INFO L471 AbstractCegarLoop]: Abstraction has 2637 states and 3630 transitions. [2024-11-22 14:30:45,774 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) [2024-11-22 14:30:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3630 transitions. [2024-11-22 14:30:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-22 14:30:45,777 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:30:45,777 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] [2024-11-22 14:30:45,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 14:30:45,778 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:30:45,779 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:30:45,779 INFO L85 PathProgramCache]: Analyzing trace with hash -988300417, now seen corresponding path program 1 times [2024-11-22 14:30:45,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:30:45,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57880191] [2024-11-22 14:30:45,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:30:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:30:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:30:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 14:30:53,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:30:53,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57880191] [2024-11-22 14:30:53,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57880191] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:30:53,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 14:30:53,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 14:30:53,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351941843] [2024-11-22 14:30:53,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:30:53,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 14:30:53,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:30:53,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 14:30:53,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 14:30:53,389 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) [2024-11-22 14:30:53,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:30:53,471 INFO L93 Difference]: Finished difference Result 2639 states and 3631 transitions. [2024-11-22 14:30:53,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 14:30:53,471 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 [2024-11-22 14:30:53,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:30:53,483 INFO L225 Difference]: With dead ends: 2639 [2024-11-22 14:30:53,483 INFO L226 Difference]: Without dead ends: 2626 [2024-11-22 14:30:53,484 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 [2024-11-22 14:30:53,485 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 [2024-11-22 14:30:53,486 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] [2024-11-22 14:30:53,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2626 states. [2024-11-22 14:30:53,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2626 to 2626. [2024-11-22 14:30:53,553 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) [2024-11-22 14:30:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2626 states and 3612 transitions. [2024-11-22 14:30:53,566 INFO L78 Accepts]: Start accepts. Automaton has 2626 states and 3612 transitions. Word has length 21 [2024-11-22 14:30:53,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:30:53,567 INFO L471 AbstractCegarLoop]: Abstraction has 2626 states and 3612 transitions. [2024-11-22 14:30:53,568 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) [2024-11-22 14:30:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3612 transitions. [2024-11-22 14:30:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-22 14:30:53,582 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:30:53,582 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] [2024-11-22 14:30:53,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 14:30:53,583 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:30:53,585 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:30:53,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1838941736, now seen corresponding path program 1 times [2024-11-22 14:30:53,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:30:53,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810257193] [2024-11-22 14:30:53,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:30:53,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:30:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-22 14:31:00,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:31:00,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810257193] [2024-11-22 14:31:00,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810257193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:31:00,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 14:31:00,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 14:31:00,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704131028] [2024-11-22 14:31:00,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:31:00,416 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 14:31:00,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:31:00,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 14:31:00,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 14:31:00,417 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) [2024-11-22 14:31:00,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:31:00,685 INFO L93 Difference]: Finished difference Result 6191 states and 8611 transitions. [2024-11-22 14:31:00,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 14:31:00,686 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 [2024-11-22 14:31:00,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:31:00,706 INFO L225 Difference]: With dead ends: 6191 [2024-11-22 14:31:00,707 INFO L226 Difference]: Without dead ends: 3593 [2024-11-22 14:31:00,718 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 [2024-11-22 14:31:00,720 INFO L432 NwaCegarLoop]: 2077 mSDtfsCounter, 529 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 14:31:00,721 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [696 Valid, 3802 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 14:31:00,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3593 states. [2024-11-22 14:31:00,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3593 to 3589. [2024-11-22 14:31:00,918 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) [2024-11-22 14:31:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3589 states and 5020 transitions. [2024-11-22 14:31:00,936 INFO L78 Accepts]: Start accepts. Automaton has 3589 states and 5020 transitions. Word has length 107 [2024-11-22 14:31:00,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:31:00,937 INFO L471 AbstractCegarLoop]: Abstraction has 3589 states and 5020 transitions. [2024-11-22 14:31:00,937 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) [2024-11-22 14:31:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 5020 transitions. [2024-11-22 14:31:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-22 14:31:00,949 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:31:00,949 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] [2024-11-22 14:31:00,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 14:31:00,950 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:31:00,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:31:00,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1153540584, now seen corresponding path program 1 times [2024-11-22 14:31:00,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:31:00,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090446151] [2024-11-22 14:31:00,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:31:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-22 14:31:08,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:31:08,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090446151] [2024-11-22 14:31:08,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090446151] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:31:08,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 14:31:08,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 14:31:08,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841340155] [2024-11-22 14:31:08,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:31:08,092 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 14:31:08,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:31:08,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 14:31:08,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-22 14:31:08,093 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) [2024-11-22 14:31:08,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:31:08,433 INFO L93 Difference]: Finished difference Result 7169 states and 10033 transitions. [2024-11-22 14:31:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-22 14:31:08,434 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 [2024-11-22 14:31:08,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:31:08,454 INFO L225 Difference]: With dead ends: 7169 [2024-11-22 14:31:08,454 INFO L226 Difference]: Without dead ends: 3609 [2024-11-22 14:31:08,467 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-22 14:31:08,467 INFO L432 NwaCegarLoop]: 1834 mSDtfsCounter, 7 mSDsluCounter, 5469 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2024-11-22 14:31:08,469 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7303 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-22 14:31:08,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3609 states. [2024-11-22 14:31:08,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3609 to 3597. [2024-11-22 14:31:08,557 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) [2024-11-22 14:31:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 3597 states and 5030 transitions. [2024-11-22 14:31:08,571 INFO L78 Accepts]: Start accepts. Automaton has 3597 states and 5030 transitions. Word has length 151 [2024-11-22 14:31:08,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:31:08,572 INFO L471 AbstractCegarLoop]: Abstraction has 3597 states and 5030 transitions. [2024-11-22 14:31:08,572 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) [2024-11-22 14:31:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5030 transitions. [2024-11-22 14:31:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-22 14:31:08,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:31:08,579 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] [2024-11-22 14:31:08,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 14:31:08,580 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:31:08,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:31:08,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1180131989, now seen corresponding path program 1 times [2024-11-22 14:31:08,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:31:08,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249902242] [2024-11-22 14:31:08,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:31:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-22 14:31:17,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:31:17,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249902242] [2024-11-22 14:31:17,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249902242] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 14:31:17,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [515626856] [2024-11-22 14:31:17,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:17,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 14:31:17,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 14:31:17,160 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) [2024-11-22 14:31:17,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 14:31:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:24,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 4645 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-22 14:31:24,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 14:31:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-22 14:31:25,290 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 14:31:25,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [515626856] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:31:25,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 14:31:25,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 10 [2024-11-22 14:31:25,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205701036] [2024-11-22 14:31:25,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:31:25,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-22 14:31:25,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:31:25,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-22 14:31:25,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-22 14:31:25,291 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) [2024-11-22 14:31:25,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:31:25,879 INFO L93 Difference]: Finished difference Result 7181 states and 10074 transitions. [2024-11-22 14:31:25,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-22 14:31:25,880 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 [2024-11-22 14:31:25,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:31:25,897 INFO L225 Difference]: With dead ends: 7181 [2024-11-22 14:31:25,897 INFO L226 Difference]: Without dead ends: 3613 [2024-11-22 14:31:25,910 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-22 14:31:25,911 INFO L432 NwaCegarLoop]: 1829 mSDtfsCounter, 0 mSDsluCounter, 10965 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12794 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-22 14:31:25,912 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12794 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-22 14:31:25,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2024-11-22 14:31:25,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3613. [2024-11-22 14:31:26,003 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) [2024-11-22 14:31:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 3613 states and 5068 transitions. [2024-11-22 14:31:26,021 INFO L78 Accepts]: Start accepts. Automaton has 3613 states and 5068 transitions. Word has length 161 [2024-11-22 14:31:26,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:31:26,021 INFO L471 AbstractCegarLoop]: Abstraction has 3613 states and 5068 transitions. [2024-11-22 14:31:26,021 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) [2024-11-22 14:31:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5068 transitions. [2024-11-22 14:31:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-22 14:31:26,030 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:31:26,030 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] [2024-11-22 14:31:26,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 14:31:26,232 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 [2024-11-22 14:31:26,232 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:31:26,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:31:26,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1679086901, now seen corresponding path program 1 times [2024-11-22 14:31:26,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:31:26,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512228200] [2024-11-22 14:31:26,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:31:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-22 14:31:34,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:31:34,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512228200] [2024-11-22 14:31:34,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512228200] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 14:31:34,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [440084476] [2024-11-22 14:31:34,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:34,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 14:31:34,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 14:31:34,393 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 14:31:34,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-22 14:31:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 14:31:42,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 4663 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-22 14:31:42,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 14:31:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-22 14:31:42,458 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 14:31:42,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [440084476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:31:42,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 14:31:42,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 8 [2024-11-22 14:31:42,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911333947] [2024-11-22 14:31:42,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:31:42,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-22 14:31:42,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:31:42,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-22 14:31:42,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-22 14:31:42,460 INFO L87 Difference]: Start difference. First operand 3613 states and 5068 transitions. Second operand has 8 states, 8 states have (on average 13.125) internal successors, (105), 6 states have internal predecessors, (105), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-22 14:31:42,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:31:42,889 INFO L93 Difference]: Finished difference Result 7201 states and 10116 transitions. [2024-11-22 14:31:42,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-22 14:31:42,890 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 6 states have internal predecessors, (105), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) Word has length 161 [2024-11-22 14:31:42,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:31:42,915 INFO L225 Difference]: With dead ends: 7201 [2024-11-22 14:31:42,915 INFO L226 Difference]: Without dead ends: 3617 [2024-11-22 14:31:43,012 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-22 14:31:43,014 INFO L432 NwaCegarLoop]: 1828 mSDtfsCounter, 0 mSDsluCounter, 10961 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12789 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-22 14:31:43,014 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12789 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-22 14:31:43,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3617 states. [2024-11-22 14:31:43,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3617 to 3617. [2024-11-22 14:31:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3617 states, 2630 states have (on average 1.2475285171102661) internal successors, (3281), 2675 states have internal predecessors, (3281), 881 states have call successors, (881), 102 states have call predecessors, (881), 105 states have return successors, (910), 873 states have call predecessors, (910), 879 states have call successors, (910) [2024-11-22 14:31:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 3617 states and 5072 transitions. [2024-11-22 14:31:43,151 INFO L78 Accepts]: Start accepts. Automaton has 3617 states and 5072 transitions. Word has length 161 [2024-11-22 14:31:43,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:31:43,152 INFO L471 AbstractCegarLoop]: Abstraction has 3617 states and 5072 transitions. [2024-11-22 14:31:43,154 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 6 states have internal predecessors, (105), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-22 14:31:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5072 transitions. [2024-11-22 14:31:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-22 14:31:43,163 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:31:43,163 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] [2024-11-22 14:31:43,186 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-22 14:31:43,364 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-22 14:31:43,364 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:31:43,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:31:43,365 INFO L85 PathProgramCache]: Analyzing trace with hash -577145077, now seen corresponding path program 2 times [2024-11-22 14:31:43,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:31:43,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41498499] [2024-11-22 14:31:43,365 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-22 14:31:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 14:31:49,884 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-22 14:31:49,884 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-22 14:31:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-22 14:31:50,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 14:31:50,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41498499] [2024-11-22 14:31:50,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41498499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 14:31:50,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 14:31:50,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-22 14:31:50,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596851127] [2024-11-22 14:31:50,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 14:31:50,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 14:31:50,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 14:31:50,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 14:31:50,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-22 14:31:50,962 INFO L87 Difference]: Start difference. First operand 3617 states and 5072 transitions. Second operand has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-22 14:31:52,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 14:31:52,373 INFO L93 Difference]: Finished difference Result 7477 states and 10530 transitions. [2024-11-22 14:31:52,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-22 14:31:52,374 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 161 [2024-11-22 14:31:52,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 14:31:52,393 INFO L225 Difference]: With dead ends: 7477 [2024-11-22 14:31:52,394 INFO L226 Difference]: Without dead ends: 3889 [2024-11-22 14:31:52,406 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-22 14:31:52,406 INFO L432 NwaCegarLoop]: 1829 mSDtfsCounter, 88 mSDsluCounter, 5470 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 7299 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-22 14:31:52,407 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 7299 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-22 14:31:52,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3889 states. [2024-11-22 14:31:52,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3889 to 3865. [2024-11-22 14:31:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3865 states, 2789 states have (on average 1.2413051272857656) internal successors, (3462), 2845 states have internal predecessors, (3462), 969 states have call successors, (969), 102 states have call predecessors, (969), 106 states have return successors, (1015), 961 states have call predecessors, (1015), 967 states have call successors, (1015) [2024-11-22 14:31:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 3865 states and 5446 transitions. [2024-11-22 14:31:52,523 INFO L78 Accepts]: Start accepts. Automaton has 3865 states and 5446 transitions. Word has length 161 [2024-11-22 14:31:52,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 14:31:52,524 INFO L471 AbstractCegarLoop]: Abstraction has 3865 states and 5446 transitions. [2024-11-22 14:31:52,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-22 14:31:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3865 states and 5446 transitions. [2024-11-22 14:31:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-22 14:31:52,531 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 14:31:52,531 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 14:31:52,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 14:31:52,532 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 14:31:52,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 14:31:52,532 INFO L85 PathProgramCache]: Analyzing trace with hash -1349207771, now seen corresponding path program 1 times [2024-11-22 14:31:52,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 14:31:52,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163388967] [2024-11-22 14:31:52,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 14:31:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms