java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 12:09:03,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 12:09:03,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 12:09:03,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 12:09:03,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 12:09:03,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 12:09:03,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 12:09:03,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 12:09:03,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 12:09:03,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 12:09:03,795 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 12:09:03,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 12:09:03,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 12:09:03,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 12:09:03,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 12:09:03,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 12:09:03,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 12:09:03,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 12:09:03,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 12:09:03,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 12:09:03,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 12:09:03,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 12:09:03,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 12:09:03,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 12:09:03,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 12:09:03,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 12:09:03,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 12:09:03,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 12:09:03,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 12:09:03,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 12:09:03,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 12:09:03,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 12:09:03,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 12:09:03,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 12:09:03,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 12:09:03,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 12:09:03,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 12:09:03,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 12:09:03,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 12:09:03,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 12:09:03,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 12:09:03,823 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 12:09:03,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 12:09:03,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 12:09:03,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 12:09:03,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 12:09:03,840 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 12:09:03,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 12:09:03,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 12:09:03,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 12:09:03,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 12:09:03,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 12:09:03,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 12:09:03,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 12:09:03,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 12:09:03,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 12:09:03,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 12:09:03,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 12:09:03,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 12:09:03,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 12:09:03,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:09:03,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 12:09:03,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 12:09:03,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 12:09:03,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 12:09:03,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 12:09:03,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 12:09:03,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 12:09:03,847 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 12:09:03,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 12:09:03,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 12:09:03,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 12:09:03,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 12:09:03,897 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 12:09:03,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-08-15 12:09:03,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ae2f6df/9fdcc1f79e69444bbc8ab329a539e565/FLAGed2926aa1 [2019-08-15 12:09:04,703 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 12:09:04,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-08-15 12:09:04,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ae2f6df/9fdcc1f79e69444bbc8ab329a539e565/FLAGed2926aa1 [2019-08-15 12:09:04,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ae2f6df/9fdcc1f79e69444bbc8ab329a539e565 [2019-08-15 12:09:04,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 12:09:04,811 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 12:09:04,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 12:09:04,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 12:09:04,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 12:09:04,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:09:04" (1/1) ... [2019-08-15 12:09:04,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1704093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:04, skipping insertion in model container [2019-08-15 12:09:04,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:09:04" (1/1) ... [2019-08-15 12:09:04,829 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 12:09:04,914 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 12:09:05,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:09:05,825 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 12:09:05,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:09:06,076 INFO L192 MainTranslator]: Completed translation [2019-08-15 12:09:06,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06 WrapperNode [2019-08-15 12:09:06,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 12:09:06,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 12:09:06,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 12:09:06,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 12:09:06,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... [2019-08-15 12:09:06,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 12:09:06,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 12:09:06,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 12:09:06,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 12:09:06,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:09:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:09:06,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 12:09:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 12:09:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-15 12:09:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 12:09:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 12:09:06,375 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-15 12:09:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-15 12:09:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-15 12:09:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-15 12:09:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2019-08-15 12:09:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2019-08-15 12:09:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2019-08-15 12:09:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2019-08-15 12:09:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2019-08-15 12:09:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2019-08-15 12:09:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 12:09:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-15 12:09:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-15 12:09:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-15 12:09:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-15 12:09:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-15 12:09:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-15 12:09:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-15 12:09:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-15 12:09:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-15 12:09:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-08-15 12:09:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-15 12:09:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 12:09:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 12:09:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 12:09:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-15 12:09:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-15 12:09:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-15 12:09:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-15 12:09:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-15 12:09:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-15 12:09:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-15 12:09:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-08-15 12:09:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-08-15 12:09:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-08-15 12:09:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-08-15 12:09:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-08-15 12:09:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-08-15 12:09:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-08-15 12:09:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-15 12:09:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-15 12:09:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-15 12:09:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-15 12:09:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-15 12:09:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-15 12:09:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-15 12:09:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 12:09:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 12:09:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-15 12:09:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 12:09:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-15 12:09:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-15 12:09:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-15 12:09:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-15 12:09:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-15 12:09:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2019-08-15 12:09:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2019-08-15 12:09:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-15 12:09:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-15 12:09:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 12:09:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-08-15 12:09:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-08-15 12:09:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-08-15 12:09:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2019-08-15 12:09:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2019-08-15 12:09:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 12:09:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 12:09:06,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 12:09:06,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 12:09:06,400 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 12:09:06,401 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 12:09:06,401 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-15 12:09:06,402 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-15 12:09:06,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-15 12:09:06,402 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 12:09:06,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-15 12:09:06,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-15 12:09:06,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-15 12:09:06,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-15 12:09:06,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-15 12:09:06,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-08-15 12:09:06,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-08-15 12:09:06,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-15 12:09:06,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-15 12:09:06,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-15 12:09:06,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 12:09:06,408 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-15 12:09:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-15 12:09:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-15 12:09:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 12:09:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2019-08-15 12:09:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2019-08-15 12:09:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-08-15 12:09:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-08-15 12:09:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-08-15 12:09:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2019-08-15 12:09:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2019-08-15 12:09:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-15 12:09:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-15 12:09:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-15 12:09:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-15 12:09:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-15 12:09:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-15 12:09:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 12:09:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-15 12:09:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2019-08-15 12:09:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 12:09:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2019-08-15 12:09:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2019-08-15 12:09:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 12:09:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 12:09:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 12:09:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2019-08-15 12:09:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2019-08-15 12:09:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2019-08-15 12:09:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 12:09:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 12:09:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 12:09:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 12:09:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 12:09:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-15 12:09:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-15 12:09:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-15 12:09:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-15 12:09:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-15 12:09:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-15 12:09:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-08-15 12:09:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-08-15 12:09:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-08-15 12:09:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-08-15 12:09:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-08-15 12:09:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-15 12:09:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-15 12:09:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-15 12:09:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-15 12:09:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 12:09:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 12:09:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 12:09:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 12:09:08,357 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 12:09:08,357 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 12:09:08,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:09:08 BoogieIcfgContainer [2019-08-15 12:09:08,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 12:09:08,360 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 12:09:08,360 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 12:09:08,360 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 12:09:08,361 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:09:08" (1/1) ... [2019-08-15 12:09:23,685 WARN L188 SmtUtils]: Spent 14.13 s on a formula simplification that was a NOOP. DAG size: 1125 [2019-08-15 12:09:43,131 WARN L188 SmtUtils]: Spent 18.80 s on a formula simplification. DAG size of input: 1117 DAG size of output: 1091 [2019-08-15 12:09:46,200 WARN L188 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 162 [2019-08-15 12:09:48,576 WARN L188 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 158 [2019-08-15 12:09:51,241 WARN L188 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 157 [2019-08-15 12:09:53,132 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 156 [2019-08-15 12:09:54,230 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 150 [2019-08-15 12:09:55,229 WARN L188 SmtUtils]: Spent 985.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-15 12:09:56,205 WARN L188 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-15 12:09:56,808 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-08-15 12:09:57,256 WARN L188 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-15 12:09:57,661 WARN L188 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-15 12:09:58,182 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-15 12:09:58,450 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-15 12:09:58,675 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-15 12:09:58,843 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-15 12:09:59,437 WARN L188 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 128 [2019-08-15 12:09:59,717 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-15 12:10:00,614 WARN L188 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 167 [2019-08-15 12:10:00,887 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-15 12:10:02,047 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 197 DAG size of output: 177 [2019-08-15 12:10:02,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2019-08-15 12:10:06,519 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 148248 conjuctions. This might take some time... [2019-08-15 12:11:12,037 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-15 12:11:12,313 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-08-15 12:11:12,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-15 12:11:13,061 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-08-15 12:11:13,295 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:13,300 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:13,815 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-08-15 12:11:14,065 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-08-15 12:11:14,303 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:11:14,438 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-15 12:11:14,708 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:11:15,136 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-15 12:11:15,678 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-08-15 12:11:16,488 WARN L188 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-08-15 12:11:17,252 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-08-15 12:11:17,913 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-15 12:11:18,178 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-08-15 12:11:18,180 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-15 12:11:18,961 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:18,977 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:18,983 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:19,402 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-08-15 12:11:19,624 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-08-15 12:11:20,030 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:11:20,404 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:11:20,676 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-15 12:11:21,224 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-08-15 12:11:21,967 WARN L188 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-08-15 12:11:22,725 WARN L188 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-08-15 12:11:22,942 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:22,946 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:22,951 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:22,978 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:11:23,343 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-08-15 12:11:23,581 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-08-15 12:11:26,074 WARN L188 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 162 [2019-08-15 12:11:28,848 WARN L188 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 158 [2019-08-15 12:11:31,154 WARN L188 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 152 [2019-08-15 12:11:33,214 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 151 [2019-08-15 12:11:34,522 WARN L188 SmtUtils]: Spent 995.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-08-15 12:11:35,542 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-08-15 12:11:36,531 WARN L188 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-15 12:11:37,155 WARN L188 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-08-15 12:11:37,601 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-15 12:11:37,993 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-15 12:11:38,412 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-15 12:11:38,690 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-15 12:11:38,889 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-15 12:11:39,057 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-15 12:11:39,637 WARN L188 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 128 [2019-08-15 12:11:39,905 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-15 12:11:40,767 WARN L188 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 167 [2019-08-15 12:11:41,044 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-15 12:11:42,304 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 197 DAG size of output: 177 [2019-08-15 12:11:42,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2019-08-15 12:11:46,209 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 148248 conjuctions. This might take some time... [2019-08-15 12:12:47,098 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-15 12:12:47,362 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-08-15 12:12:47,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-15 12:12:48,063 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:48,076 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:48,503 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-08-15 12:12:48,736 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-08-15 12:12:48,998 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:12:49,369 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:12:49,628 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-15 12:12:49,714 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:49,924 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-15 12:12:50,669 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-08-15 12:12:51,368 WARN L188 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-08-15 12:12:51,987 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-08-15 12:12:52,281 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-08-15 12:12:52,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-15 12:12:53,037 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:53,044 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:53,458 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-08-15 12:12:53,711 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-08-15 12:12:53,997 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:12:54,353 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-15 12:12:54,775 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-15 12:12:54,821 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:55,073 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-15 12:12:55,959 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-08-15 12:12:56,688 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-08-15 12:12:56,877 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:56,904 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:56,909 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:56,913 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:12:57,225 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-08-15 12:12:57,452 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-08-15 12:13:09,886 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 12:13:09,888 INFO L168 Benchmark]: Toolchain (without parser) took 245077.37 ms. Allocated memory was 139.5 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 84.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,888 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1265.37 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 84.2 MB in the beginning and 131.2 MB in the end (delta: -46.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,889 INFO L168 Benchmark]: Boogie Preprocessor took 202.32 ms. Allocated memory is still 205.0 MB. Free memory was 131.2 MB in the beginning and 124.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,889 INFO L168 Benchmark]: RCFGBuilder took 2078.15 ms. Allocated memory was 205.0 MB in the beginning and 228.1 MB in the end (delta: 23.1 MB). Free memory was 124.2 MB in the beginning and 90.5 MB in the end (delta: 33.7 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,889 INFO L168 Benchmark]: Symbolic Interpretation took 241526.50 ms. Allocated memory was 228.1 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 90.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-15 12:13:09,891 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2676]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 98144#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1265.37 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 84.2 MB in the beginning and 131.2 MB in the end (delta: -46.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.32 ms. Allocated memory is still 205.0 MB. Free memory was 131.2 MB in the beginning and 124.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2078.15 ms. Allocated memory was 205.0 MB in the beginning and 228.1 MB in the end (delta: 23.1 MB). Free memory was 124.2 MB in the beginning and 90.5 MB in the end (delta: 33.7 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 241526.50 ms. Allocated memory was 228.1 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 90.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...