/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.trace.refinement.strategy WOLF -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-17387ad-m [2024-11-06 03:21:49,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-06 03:21:49,359 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-06 03:21:49,365 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-06 03:21:49,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-06 03:21:49,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-06 03:21:49,396 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-06 03:21:49,396 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-06 03:21:49,396 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-06 03:21:49,397 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-06 03:21:49,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-06 03:21:49,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-06 03:21:49,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-06 03:21:49,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-06 03:21:49,399 INFO L153 SettingsManager]: * Use SBE=true [2024-11-06 03:21:49,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-06 03:21:49,399 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-06 03:21:49,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-06 03:21:49,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-06 03:21:49,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-06 03:21:49,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-06 03:21:49,404 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-06 03:21:49,404 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-06 03:21:49,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-06 03:21:49,405 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-06 03:21:49,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-06 03:21:49,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-06 03:21:49,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-06 03:21:49,406 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-06 03:21:49,406 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-06 03:21:49,406 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-06 03:21:49,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 03:21:49,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-06 03:21:49,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-06 03:21:49,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-06 03:21:49,410 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-06 03:21:49,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-06 03:21:49,411 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-06 03:21:49,411 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-06 03:21:49,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-06 03:21:49,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-06 03:21:49,412 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> WOLF [2024-11-06 03:21:49,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-06 03:21:49,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-06 03:21:49,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-06 03:21:49,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-06 03:21:49,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-06 03:21:49,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2024-11-06 03:21:51,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-06 03:21:51,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-06 03:21:51,593 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2024-11-06 03:21:51,645 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43776b8c8/d792b725b39c411f9aaee97a092b6c2a/FLAG411db5ebe [2024-11-06 03:21:51,669 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43776b8c8/d792b725b39c411f9aaee97a092b6c2a [2024-11-06 03:21:51,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-06 03:21:51,674 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-06 03:21:51,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-06 03:21:51,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-06 03:21:51,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-06 03:21:51,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:21:51" (1/1) ... [2024-11-06 03:21:51,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746da534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:51, skipping insertion in model container [2024-11-06 03:21:51,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 03:21:51" (1/1) ... [2024-11-06 03:21:51,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-06 03:21:52,771 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,780 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,903 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,928 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,943 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,955 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,956 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,956 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:52,981 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,033 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,052 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,070 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,076 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,089 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,105 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,105 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,115 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,117 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,118 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,128 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,135 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,198 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,202 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,226 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,226 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,227 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,227 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,227 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,258 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i[172920,172933] [2024-11-06 03:21:53,406 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-06 03:21:53,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 03:21:53,436 INFO L200 MainTranslator]: Completed pre-run [2024-11-06 03:21:53,654 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i[172920,172933] [2024-11-06 03:21:53,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 03:21:53,768 INFO L204 MainTranslator]: Completed translation [2024-11-06 03:21:53,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53 WrapperNode [2024-11-06 03:21:53,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-06 03:21:53,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-06 03:21:53,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-06 03:21:53,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-06 03:21:53,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:53,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:53,961 INFO L138 Inliner]: procedures = 272, calls = 938, calls flagged for inlining = 102, calls inlined = 94, statements flattened = 2414 [2024-11-06 03:21:53,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-06 03:21:53,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-06 03:21:53,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-06 03:21:53,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-06 03:21:53,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:53,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,004 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,243 INFO L175 MemorySlicer]: Split 318 memory accesses to 13 slices as follows [2, 8, 8, 7, 8, 7, 4, 2, 22, 2, 4, 235, 9]. 74 percent of accesses are in the largest equivalence class. The 44 initializations are split as follows [2, 8, 8, 0, 8, 0, 4, 0, 0, 0, 4, 10, 0]. The 171 writes are split as follows [0, 0, 0, 5, 0, 6, 0, 1, 22, 1, 0, 135, 1]. [2024-11-06 03:21:54,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-06 03:21:54,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-06 03:21:54,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-06 03:21:54,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-06 03:21:54,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (1/1) ... [2024-11-06 03:21:54,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 03:21:54,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 03:21:54,444 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) [2024-11-06 03:21:54,446 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 [2024-11-06 03:21:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-06 03:21:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-06 03:21:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2024-11-06 03:21:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-06 03:21:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-06 03:21:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-06 03:21:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-06 03:21:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-06 03:21:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-06 03:21:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-06 03:21:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-06 03:21:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-06 03:21:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-06 03:21:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-06 03:21:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-06 03:21:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-06 03:21:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-06 03:21:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-06 03:21:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-06 03:21:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-06 03:21:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-06 03:21:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-06 03:21:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2024-11-06 03:21:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2024-11-06 03:21:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2024-11-06 03:21:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-06 03:21:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-06 03:21:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-06 03:21:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-06 03:21:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-06 03:21:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-06 03:21:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-06 03:21:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-06 03:21:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-06 03:21:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-06 03:21:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2024-11-06 03:21:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-06 03:21:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-06 03:21:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-06 03:21:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-06 03:21:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2024-11-06 03:21:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-06 03:21:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-06 03:21:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-06 03:21:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-06 03:21:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2024-11-06 03:21:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2024-11-06 03:21:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2024-11-06 03:21:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-06 03:21:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-06 03:21:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2024-11-06 03:21:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-06 03:21:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-06 03:21:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-06 03:21:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-06 03:21:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#12 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-06 03:21:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-06 03:21:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-06 03:21:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-06 03:21:54,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-06 03:21:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-06 03:21:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-06 03:21:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2024-11-06 03:21:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-06 03:21:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-11-06 03:21:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2024-11-06 03:21:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-06 03:21:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2024-11-06 03:21:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-06 03:21:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-06 03:21:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2024-11-06 03:21:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-06 03:21:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-06 03:21:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-06 03:21:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-11-06 03:21:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2024-11-06 03:21:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2024-11-06 03:21:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2024-11-06 03:21:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2024-11-06 03:21:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-06 03:21:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#9 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#10 [2024-11-06 03:21:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#11 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#12 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-06 03:21:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#11 [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#12 [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-06 03:21:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-06 03:21:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-06 03:21:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-06 03:21:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-06 03:21:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-06 03:21:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-06 03:21:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-06 03:21:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-06 03:21:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-06 03:21:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-06 03:21:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2024-11-06 03:21:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2024-11-06 03:21:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2024-11-06 03:21:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-06 03:21:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-06 03:21:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-06 03:21:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-06 03:21:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2024-11-06 03:21:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2024-11-06 03:21:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-06 03:21:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-06 03:21:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-06 03:21:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-06 03:21:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-06 03:21:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-06 03:21:55,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-06 03:21:55,289 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-06 03:21:55,381 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-06 03:22:27,022 INFO L? ?]: Removed 1128 outVars from TransFormulas that were not future-live. [2024-11-06 03:22:27,023 INFO L287 CfgBuilder]: Performing block encoding [2024-11-06 03:22:27,057 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-06 03:22:27,058 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-06 03:22:27,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 03:22:27 BoogieIcfgContainer [2024-11-06 03:22:27,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-06 03:22:27,061 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-06 03:22:27,061 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-06 03:22:27,064 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-06 03:22:27,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 03:21:51" (1/3) ... [2024-11-06 03:22:27,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e46933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 03:22:27, skipping insertion in model container [2024-11-06 03:22:27,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 03:21:53" (2/3) ... [2024-11-06 03:22:27,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e46933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 03:22:27, skipping insertion in model container [2024-11-06 03:22:27,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 03:22:27" (3/3) ... [2024-11-06 03:22:27,066 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2024-11-06 03:22:27,085 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-06 03:22:27,085 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-06 03:22:27,178 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-06 03:22:27,186 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;@76642e9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-06 03:22:27,186 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-06 03:22:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand has 937 states, 657 states have (on average 1.3805175038051751) internal successors, (907), 688 states have internal predecessors, (907), 210 states have call successors, (210), 69 states have call predecessors, (210), 68 states have return successors, (198), 195 states have call predecessors, (198), 198 states have call successors, (198) [2024-11-06 03:22:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-06 03:22:27,220 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:27,221 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:22:27,222 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:27,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:27,227 INFO L85 PathProgramCache]: Analyzing trace with hash 494799480, now seen corresponding path program 1 times [2024-11-06 03:22:27,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:27,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1689906101] [2024-11-06 03:22:27,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:22:27,245 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:27,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:27,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:27,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-06 03:22:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:22:28,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 979 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-06 03:22:28,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-06 03:22:28,517 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:22:28,520 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:28,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1689906101] [2024-11-06 03:22:28,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1689906101] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:22:28,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:22:28,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-06 03:22:28,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695977926] [2024-11-06 03:22:28,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:22:28,527 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-06 03:22:28,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:28,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-06 03:22:28,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-06 03:22:28,559 INFO L87 Difference]: Start difference. First operand has 937 states, 657 states have (on average 1.3805175038051751) internal successors, (907), 688 states have internal predecessors, (907), 210 states have call successors, (210), 69 states have call predecessors, (210), 68 states have return successors, (198), 195 states have call predecessors, (198), 198 states have call successors, (198) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-06 03:22:28,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:28,670 INFO L93 Difference]: Finished difference Result 1869 states and 2656 transitions. [2024-11-06 03:22:28,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-06 03:22:28,673 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 112 [2024-11-06 03:22:28,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:28,698 INFO L225 Difference]: With dead ends: 1869 [2024-11-06 03:22:28,699 INFO L226 Difference]: Without dead ends: 918 [2024-11-06 03:22:28,708 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-06 03:22:28,712 INFO L432 NwaCegarLoop]: 1305 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1305 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 [2024-11-06 03:22:28,713 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1305 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-06 03:22:28,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2024-11-06 03:22:28,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 918. [2024-11-06 03:22:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 918 states, 652 states have (on average 1.3604294478527608) internal successors, (887), 669 states have internal predecessors, (887), 198 states have call successors, (198), 68 states have call predecessors, (198), 67 states have return successors, (191), 188 states have call predecessors, (191), 191 states have call successors, (191) [2024-11-06 03:22:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 918 states and 1276 transitions. [2024-11-06 03:22:28,831 INFO L78 Accepts]: Start accepts. Automaton has 918 states and 1276 transitions. Word has length 112 [2024-11-06 03:22:28,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:28,831 INFO L471 AbstractCegarLoop]: Abstraction has 918 states and 1276 transitions. [2024-11-06 03:22:28,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-06 03:22:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1276 transitions. [2024-11-06 03:22:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-06 03:22:28,839 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:28,839 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:22:28,861 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-06 03:22:29,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:29,041 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:29,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:29,042 INFO L85 PathProgramCache]: Analyzing trace with hash -794229290, now seen corresponding path program 1 times [2024-11-06 03:22:29,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:29,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2126048858] [2024-11-06 03:22:29,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:22:29,044 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:29,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:29,048 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:29,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-06 03:22:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:22:30,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-06 03:22:30,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:30,873 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:22:30,873 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:30,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2126048858] [2024-11-06 03:22:30,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2126048858] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:22:30,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:22:30,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-06 03:22:30,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431946711] [2024-11-06 03:22:30,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:22:30,874 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-06 03:22:30,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:30,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-06 03:22:30,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-06 03:22:30,875 INFO L87 Difference]: Start difference. First operand 918 states and 1276 transitions. Second operand has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-06 03:22:31,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:31,200 INFO L93 Difference]: Finished difference Result 1821 states and 2532 transitions. [2024-11-06 03:22:31,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-06 03:22:31,201 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) Word has length 111 [2024-11-06 03:22:31,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:31,207 INFO L225 Difference]: With dead ends: 1821 [2024-11-06 03:22:31,208 INFO L226 Difference]: Without dead ends: 919 [2024-11-06 03:22:31,211 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-06 03:22:31,212 INFO L432 NwaCegarLoop]: 1274 mSDtfsCounter, 1 mSDsluCounter, 3816 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 5090 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-06 03:22:31,212 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 5090 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-06 03:22:31,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 919 states. [2024-11-06 03:22:31,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 919 to 919. [2024-11-06 03:22:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 919 states, 653 states have (on average 1.3598774885145481) internal successors, (888), 670 states have internal predecessors, (888), 198 states have call successors, (198), 68 states have call predecessors, (198), 67 states have return successors, (191), 188 states have call predecessors, (191), 191 states have call successors, (191) [2024-11-06 03:22:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1277 transitions. [2024-11-06 03:22:31,250 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1277 transitions. Word has length 111 [2024-11-06 03:22:31,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:31,252 INFO L471 AbstractCegarLoop]: Abstraction has 919 states and 1277 transitions. [2024-11-06 03:22:31,252 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 3 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 2 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-06 03:22:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1277 transitions. [2024-11-06 03:22:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-06 03:22:31,254 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:31,254 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:22:31,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-06 03:22:31,455 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:31,456 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:31,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:31,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1655724102, now seen corresponding path program 1 times [2024-11-06 03:22:31,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:31,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [575460844] [2024-11-06 03:22:31,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:22:31,458 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:31,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:31,461 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:31,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-06 03:22:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:22:32,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-06 03:22:32,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:33,585 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-06 03:22:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:37,271 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:37,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [575460844] [2024-11-06 03:22:37,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [575460844] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-06 03:22:37,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-06 03:22:37,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-11-06 03:22:37,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660199428] [2024-11-06 03:22:37,272 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-06 03:22:37,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-06 03:22:37,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:37,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-06 03:22:37,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-06 03:22:37,274 INFO L87 Difference]: Start difference. First operand 919 states and 1277 transitions. Second operand has 9 states, 7 states have (on average 6.285714285714286) internal successors, (44), 9 states have internal predecessors, (44), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:37,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:37,812 INFO L93 Difference]: Finished difference Result 1822 states and 2533 transitions. [2024-11-06 03:22:37,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-06 03:22:37,813 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 6.285714285714286) internal successors, (44), 9 states have internal predecessors, (44), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) Word has length 111 [2024-11-06 03:22:37,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:37,820 INFO L225 Difference]: With dead ends: 1822 [2024-11-06 03:22:37,820 INFO L226 Difference]: Without dead ends: 920 [2024-11-06 03:22:37,823 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-06 03:22:37,824 INFO L432 NwaCegarLoop]: 1274 mSDtfsCounter, 1 mSDsluCounter, 5087 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6361 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-06 03:22:37,824 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6361 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-06 03:22:37,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states. [2024-11-06 03:22:37,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 920. [2024-11-06 03:22:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 920 states, 654 states have (on average 1.3593272171253823) internal successors, (889), 671 states have internal predecessors, (889), 198 states have call successors, (198), 68 states have call predecessors, (198), 67 states have return successors, (191), 188 states have call predecessors, (191), 191 states have call successors, (191) [2024-11-06 03:22:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 920 states and 1278 transitions. [2024-11-06 03:22:37,856 INFO L78 Accepts]: Start accepts. Automaton has 920 states and 1278 transitions. Word has length 111 [2024-11-06 03:22:37,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:37,856 INFO L471 AbstractCegarLoop]: Abstraction has 920 states and 1278 transitions. [2024-11-06 03:22:37,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 6.285714285714286) internal successors, (44), 9 states have internal predecessors, (44), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1278 transitions. [2024-11-06 03:22:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-06 03:22:37,858 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:37,859 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-06 03:22:37,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-06 03:22:38,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:38,059 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:38,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:38,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1438343481, now seen corresponding path program 2 times [2024-11-06 03:22:38,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:38,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [130030857] [2024-11-06 03:22:38,061 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-06 03:22:38,062 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:38,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:38,066 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:38,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-06 03:22:39,050 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-06 03:22:39,051 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-06 03:22:39,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:22:39,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-06 03:22:39,551 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:22:39,551 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:39,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [130030857] [2024-11-06 03:22:39,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [130030857] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:22:39,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:22:39,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 03:22:39,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14802573] [2024-11-06 03:22:39,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:22:39,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 03:22:39,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:39,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 03:22:39,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:22:39,553 INFO L87 Difference]: Start difference. First operand 920 states and 1278 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:22:39,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:39,997 INFO L93 Difference]: Finished difference Result 2693 states and 3775 transitions. [2024-11-06 03:22:39,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 03:22:39,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 112 [2024-11-06 03:22:40,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:40,016 INFO L225 Difference]: With dead ends: 2693 [2024-11-06 03:22:40,016 INFO L226 Difference]: Without dead ends: 1797 [2024-11-06 03:22:40,022 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:22:40,025 INFO L432 NwaCegarLoop]: 1294 mSDtfsCounter, 1237 mSDsluCounter, 1247 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1237 SdHoareTripleChecker+Valid, 2541 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-06 03:22:40,027 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1237 Valid, 2541 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-06 03:22:40,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-06 03:22:40,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1779. [2024-11-06 03:22:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1779 states, 1266 states have (on average 1.3625592417061612) internal successors, (1725), 1297 states have internal predecessors, (1725), 382 states have call successors, (382), 134 states have call predecessors, (382), 130 states have return successors, (380), 363 states have call predecessors, (380), 375 states have call successors, (380) [2024-11-06 03:22:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1779 states and 2487 transitions. [2024-11-06 03:22:40,117 INFO L78 Accepts]: Start accepts. Automaton has 1779 states and 2487 transitions. Word has length 112 [2024-11-06 03:22:40,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:40,118 INFO L471 AbstractCegarLoop]: Abstraction has 1779 states and 2487 transitions. [2024-11-06 03:22:40,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:22:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2487 transitions. [2024-11-06 03:22:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-06 03:22:40,121 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:40,121 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-06 03:22:40,141 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2024-11-06 03:22:40,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:40,322 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:40,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:40,323 INFO L85 PathProgramCache]: Analyzing trace with hash 781734690, now seen corresponding path program 1 times [2024-11-06 03:22:40,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:40,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [498334680] [2024-11-06 03:22:40,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:22:40,324 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:40,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:40,328 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:40,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-06 03:22:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:22:41,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-06 03:22:41,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:42,744 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-06 03:22:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:47,807 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:47,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [498334680] [2024-11-06 03:22:47,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [498334680] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-06 03:22:47,807 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-06 03:22:47,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2024-11-06 03:22:47,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964862263] [2024-11-06 03:22:47,808 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-06 03:22:47,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-06 03:22:47,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:47,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-06 03:22:47,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-06 03:22:47,809 INFO L87 Difference]: Start difference. First operand 1779 states and 2487 transitions. Second operand has 11 states, 9 states have (on average 5.333333333333333) internal successors, (48), 11 states have internal predecessors, (48), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:49,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:49,229 INFO L93 Difference]: Finished difference Result 3541 states and 4952 transitions. [2024-11-06 03:22:49,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-06 03:22:49,230 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 5.333333333333333) internal successors, (48), 11 states have internal predecessors, (48), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) Word has length 114 [2024-11-06 03:22:49,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:49,244 INFO L225 Difference]: With dead ends: 3541 [2024-11-06 03:22:49,245 INFO L226 Difference]: Without dead ends: 1780 [2024-11-06 03:22:49,251 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-06 03:22:49,252 INFO L432 NwaCegarLoop]: 1274 mSDtfsCounter, 1 mSDsluCounter, 8904 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10178 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-06 03:22:49,253 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10178 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-06 03:22:49,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1780 states. [2024-11-06 03:22:49,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1780 to 1780. [2024-11-06 03:22:49,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1780 states, 1267 states have (on average 1.362273086029992) internal successors, (1726), 1298 states have internal predecessors, (1726), 382 states have call successors, (382), 134 states have call predecessors, (382), 130 states have return successors, (380), 363 states have call predecessors, (380), 375 states have call successors, (380) [2024-11-06 03:22:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1780 states and 2488 transitions. [2024-11-06 03:22:49,328 INFO L78 Accepts]: Start accepts. Automaton has 1780 states and 2488 transitions. Word has length 114 [2024-11-06 03:22:49,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:49,329 INFO L471 AbstractCegarLoop]: Abstraction has 1780 states and 2488 transitions. [2024-11-06 03:22:49,330 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 5.333333333333333) internal successors, (48), 11 states have internal predecessors, (48), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2488 transitions. [2024-11-06 03:22:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-06 03:22:49,332 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:49,332 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:22:49,359 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-06 03:22:49,532 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:49,533 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:49,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:49,533 INFO L85 PathProgramCache]: Analyzing trace with hash 108784498, now seen corresponding path program 1 times [2024-11-06 03:22:49,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:49,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [748937082] [2024-11-06 03:22:49,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:22:49,534 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:49,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:49,536 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:49,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-06 03:22:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:22:50,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-06 03:22:50,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:22:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:52,195 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-06 03:22:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-06 03:22:57,818 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:22:57,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [748937082] [2024-11-06 03:22:57,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [748937082] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-06 03:22:57,818 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-06 03:22:57,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2024-11-06 03:22:57,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337497827] [2024-11-06 03:22:57,819 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-06 03:22:57,819 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-06 03:22:57,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:22:57,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-06 03:22:57,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-06 03:22:57,820 INFO L87 Difference]: Start difference. First operand 1780 states and 2488 transitions. Second operand has 13 states, 11 states have (on average 4.636363636363637) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:58,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:22:58,856 INFO L93 Difference]: Finished difference Result 3542 states and 4953 transitions. [2024-11-06 03:22:58,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-06 03:22:58,858 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 4.636363636363637) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) Word has length 116 [2024-11-06 03:22:58,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:22:58,870 INFO L225 Difference]: With dead ends: 3542 [2024-11-06 03:22:58,870 INFO L226 Difference]: Without dead ends: 1781 [2024-11-06 03:22:58,876 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-06 03:22:58,877 INFO L432 NwaCegarLoop]: 1274 mSDtfsCounter, 2 mSDsluCounter, 7635 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 8909 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-06 03:22:58,878 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 8909 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-06 03:22:58,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1781 states. [2024-11-06 03:22:58,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1781 to 1781. [2024-11-06 03:22:58,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1781 states, 1268 states have (on average 1.36198738170347) internal successors, (1727), 1299 states have internal predecessors, (1727), 382 states have call successors, (382), 134 states have call predecessors, (382), 130 states have return successors, (380), 363 states have call predecessors, (380), 375 states have call successors, (380) [2024-11-06 03:22:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2489 transitions. [2024-11-06 03:22:58,943 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2489 transitions. Word has length 116 [2024-11-06 03:22:58,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:22:58,945 INFO L471 AbstractCegarLoop]: Abstraction has 1781 states and 2489 transitions. [2024-11-06 03:22:58,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 4.636363636363637) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (11), 2 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-06 03:22:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2489 transitions. [2024-11-06 03:22:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-06 03:22:58,947 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:22:58,947 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:22:58,971 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-06 03:22:59,148 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:59,149 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:22:59,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:22:59,150 INFO L85 PathProgramCache]: Analyzing trace with hash -2017492385, now seen corresponding path program 2 times [2024-11-06 03:22:59,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:22:59,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [129404491] [2024-11-06 03:22:59,151 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-06 03:22:59,151 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:22:59,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:22:59,155 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:22:59,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-06 03:23:00,098 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-06 03:23:00,098 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-06 03:23:00,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:23:00,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:23:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-06 03:23:00,695 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:23:00,695 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:23:00,695 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [129404491] [2024-11-06 03:23:00,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [129404491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:23:00,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:23:00,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 03:23:00,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142557359] [2024-11-06 03:23:00,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:23:00,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 03:23:00,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:23:00,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 03:23:00,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:00,696 INFO L87 Difference]: Start difference. First operand 1781 states and 2489 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:01,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:23:01,130 INFO L93 Difference]: Finished difference Result 4429 states and 6221 transitions. [2024-11-06 03:23:01,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 03:23:01,132 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 117 [2024-11-06 03:23:01,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:23:01,149 INFO L225 Difference]: With dead ends: 4429 [2024-11-06 03:23:01,150 INFO L226 Difference]: Without dead ends: 2674 [2024-11-06 03:23:01,157 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:01,158 INFO L432 NwaCegarLoop]: 1275 mSDtfsCounter, 1257 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1257 SdHoareTripleChecker+Valid, 2523 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-06 03:23:01,158 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1257 Valid, 2523 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-06 03:23:01,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2674 states. [2024-11-06 03:23:01,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2674 to 2656. [2024-11-06 03:23:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2656 states, 1894 states have (on average 1.3611404435058079) internal successors, (2578), 1935 states have internal predecessors, (2578), 565 states have call successors, (565), 200 states have call predecessors, (565), 196 states have return successors, (574), 544 states have call predecessors, (574), 558 states have call successors, (574) [2024-11-06 03:23:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2656 states and 3717 transitions. [2024-11-06 03:23:01,264 INFO L78 Accepts]: Start accepts. Automaton has 2656 states and 3717 transitions. Word has length 117 [2024-11-06 03:23:01,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:23:01,264 INFO L471 AbstractCegarLoop]: Abstraction has 2656 states and 3717 transitions. [2024-11-06 03:23:01,264 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3717 transitions. [2024-11-06 03:23:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-06 03:23:01,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:23:01,267 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:23:01,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2024-11-06 03:23:01,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:01,468 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:23:01,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:23:01,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1399199938, now seen corresponding path program 2 times [2024-11-06 03:23:01,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:23:01,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [601645042] [2024-11-06 03:23:01,470 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-06 03:23:01,470 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:01,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:23:01,474 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:23:01,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-06 03:23:02,398 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-06 03:23:02,398 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-06 03:23:02,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:23:02,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:23:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-06 03:23:02,951 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:23:02,951 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:23:02,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [601645042] [2024-11-06 03:23:02,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [601645042] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:23:02,951 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:23:02,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 03:23:02,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20805964] [2024-11-06 03:23:02,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:23:02,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 03:23:02,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:23:02,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 03:23:02,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:02,953 INFO L87 Difference]: Start difference. First operand 2656 states and 3717 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:03,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:23:03,419 INFO L93 Difference]: Finished difference Result 6176 states and 8668 transitions. [2024-11-06 03:23:03,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 03:23:03,420 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 116 [2024-11-06 03:23:03,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:23:03,447 INFO L225 Difference]: With dead ends: 6176 [2024-11-06 03:23:03,448 INFO L226 Difference]: Without dead ends: 3546 [2024-11-06 03:23:03,460 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:03,461 INFO L432 NwaCegarLoop]: 1275 mSDtfsCounter, 1251 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1251 SdHoareTripleChecker+Valid, 2523 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-06 03:23:03,462 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1251 Valid, 2523 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-06 03:23:03,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3546 states. [2024-11-06 03:23:03,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3546 to 3528. [2024-11-06 03:23:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3528 states, 2518 states have (on average 1.3598093725178713) internal successors, (3424), 2569 states have internal predecessors, (3424), 747 states have call successors, (747), 266 states have call predecessors, (747), 262 states have return successors, (766), 724 states have call predecessors, (766), 740 states have call successors, (766) [2024-11-06 03:23:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 3528 states and 4937 transitions. [2024-11-06 03:23:03,653 INFO L78 Accepts]: Start accepts. Automaton has 3528 states and 4937 transitions. Word has length 116 [2024-11-06 03:23:03,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:23:03,654 INFO L471 AbstractCegarLoop]: Abstraction has 3528 states and 4937 transitions. [2024-11-06 03:23:03,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 4937 transitions. [2024-11-06 03:23:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-06 03:23:03,656 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:23:03,656 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:23:03,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-06 03:23:03,856 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:03,857 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:23:03,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:23:03,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1080218986, now seen corresponding path program 1 times [2024-11-06 03:23:03,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:23:03,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [618246875] [2024-11-06 03:23:03,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:23:03,858 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:03,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:23:03,859 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:23:03,860 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-06 03:23:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:23:04,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:23:04,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:23:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-06 03:23:05,394 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:23:05,395 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:23:05,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [618246875] [2024-11-06 03:23:05,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [618246875] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:23:05,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:23:05,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 03:23:05,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203675647] [2024-11-06 03:23:05,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:23:05,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 03:23:05,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:23:05,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 03:23:05,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:05,396 INFO L87 Difference]: Start difference. First operand 3528 states and 4937 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:05,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:23:05,873 INFO L93 Difference]: Finished difference Result 7864 states and 11024 transitions. [2024-11-06 03:23:05,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 03:23:05,874 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 115 [2024-11-06 03:23:05,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:23:05,905 INFO L225 Difference]: With dead ends: 7864 [2024-11-06 03:23:05,905 INFO L226 Difference]: Without dead ends: 4362 [2024-11-06 03:23:05,919 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:05,920 INFO L432 NwaCegarLoop]: 1282 mSDtfsCounter, 1245 mSDsluCounter, 1247 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1245 SdHoareTripleChecker+Valid, 2529 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-06 03:23:05,920 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1245 Valid, 2529 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-06 03:23:05,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4362 states. [2024-11-06 03:23:06,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4362 to 4344. [2024-11-06 03:23:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4344 states, 3109 states have (on average 1.359922804760373) internal successors, (4228), 3169 states have internal predecessors, (4228), 909 states have call successors, (909), 328 states have call predecessors, (909), 325 states have return successors, (937), 885 states have call predecessors, (937), 902 states have call successors, (937) [2024-11-06 03:23:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 4344 states and 6074 transitions. [2024-11-06 03:23:06,170 INFO L78 Accepts]: Start accepts. Automaton has 4344 states and 6074 transitions. Word has length 115 [2024-11-06 03:23:06,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:23:06,171 INFO L471 AbstractCegarLoop]: Abstraction has 4344 states and 6074 transitions. [2024-11-06 03:23:06,171 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-06 03:23:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 6074 transitions. [2024-11-06 03:23:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-06 03:23:06,173 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:23:06,174 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:23:06,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2024-11-06 03:23:06,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:06,374 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:23:06,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:23:06,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1220999854, now seen corresponding path program 1 times [2024-11-06 03:23:06,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:23:06,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1553942396] [2024-11-06 03:23:06,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:23:06,376 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:06,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:23:06,377 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:23:06,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-06 03:23:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:23:07,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 947 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:23:07,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-06 03:23:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-06 03:23:08,105 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-06 03:23:08,105 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-06 03:23:08,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1553942396] [2024-11-06 03:23:08,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1553942396] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-06 03:23:08,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-06 03:23:08,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-06 03:23:08,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164393030] [2024-11-06 03:23:08,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-06 03:23:08,106 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-06 03:23:08,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-06 03:23:08,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-06 03:23:08,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:08,107 INFO L87 Difference]: Start difference. First operand 4344 states and 6074 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-06 03:23:12,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-06 03:23:12,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-06 03:23:12,743 INFO L93 Difference]: Finished difference Result 12867 states and 18021 transitions. [2024-11-06 03:23:12,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-06 03:23:12,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 115 [2024-11-06 03:23:12,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-06 03:23:12,816 INFO L225 Difference]: With dead ends: 12867 [2024-11-06 03:23:12,816 INFO L226 Difference]: Without dead ends: 8549 [2024-11-06 03:23:12,834 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-06 03:23:12,835 INFO L432 NwaCegarLoop]: 1277 mSDtfsCounter, 1197 mSDsluCounter, 1261 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1197 SdHoareTripleChecker+Valid, 2538 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-06 03:23:12,835 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1197 Valid, 2538 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-06 03:23:12,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8549 states. [2024-11-06 03:23:13,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8549 to 8544. [2024-11-06 03:23:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8544 states, 6119 states have (on average 1.360843275044942) internal successors, (8327), 6233 states have internal predecessors, (8327), 1785 states have call successors, (1785), 644 states have call predecessors, (1785), 639 states have return successors, (1848), 1744 states have call predecessors, (1848), 1778 states have call successors, (1848) [2024-11-06 03:23:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 8544 states and 11960 transitions. [2024-11-06 03:23:13,349 INFO L78 Accepts]: Start accepts. Automaton has 8544 states and 11960 transitions. Word has length 115 [2024-11-06 03:23:13,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-06 03:23:13,350 INFO L471 AbstractCegarLoop]: Abstraction has 8544 states and 11960 transitions. [2024-11-06 03:23:13,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-06 03:23:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 8544 states and 11960 transitions. [2024-11-06 03:23:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-06 03:23:13,353 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 03:23:13,353 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-06 03:23:13,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2024-11-06 03:23:13,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:13,553 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 03:23:13,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 03:23:13,554 INFO L85 PathProgramCache]: Analyzing trace with hash -243069542, now seen corresponding path program 1 times [2024-11-06 03:23:13,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 03:23:13,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1565028226] [2024-11-06 03:23:13,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 03:23:13,555 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 03:23:13,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 03:23:13,556 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 03:23:13,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-06 03:23:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-06 03:23:14,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 950 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-06 03:23:14,608 INFO L278 TraceCheckSpWp]: Computing forward predicates...