/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/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 02:15:22,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 02:15:22,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 02:15:22,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 02:15:22,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 02:15:22,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 02:15:22,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 02:15:22,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 02:15:22,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 02:15:22,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 02:15:22,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 02:15:22,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 02:15:22,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 02:15:22,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 02:15:22,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 02:15:22,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 02:15:22,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 02:15:22,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 02:15:22,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 02:15:22,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 02:15:22,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 02:15:22,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 02:15:22,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 02:15:22,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 02:15:22,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 02:15:22,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 02:15:22,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 02:15:22,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 02:15:22,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 02:15:22,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 02:15:22,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 02:15:22,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 02:15:22,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 02:15:22,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 02:15:22,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 02:15:22,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 02:15:22,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 02:15:22,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 02:15:22,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 02:15:22,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 02:15:22,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 02:15:22,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 02:15:22,878 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 02:15:22,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 02:15:22,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 02:15:22,881 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 02:15:22,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 02:15:22,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 02:15:22,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 02:15:22,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 02:15:22,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 02:15:22,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 02:15:22,883 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 02:15:22,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 02:15:22,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 02:15:22,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 02:15:22,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 02:15:22,884 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 02:15:22,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 02:15:22,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 02:15:22,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 02:15:22,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 02:15:22,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 02:15:22,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 02:15:22,886 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 02:15:23,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 02:15:23,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 02:15:23,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 02:15:23,331 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 02:15:23,332 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 02:15:23,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c [2020-11-07 02:15:23,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760a33280/b6b48dcf765f429e845a7dda89912fde/FLAG103deb10f [2020-11-07 02:15:24,071 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 02:15:24,072 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c [2020-11-07 02:15:24,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760a33280/b6b48dcf765f429e845a7dda89912fde/FLAG103deb10f [2020-11-07 02:15:24,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760a33280/b6b48dcf765f429e845a7dda89912fde [2020-11-07 02:15:24,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 02:15:24,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 02:15:24,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 02:15:24,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 02:15:24,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 02:15:24,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356cf6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24, skipping insertion in model container [2020-11-07 02:15:24,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 02:15:24,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 02:15:24,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 02:15:24,849 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 02:15:24,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 02:15:24,923 INFO L208 MainTranslator]: Completed translation [2020-11-07 02:15:24,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24 WrapperNode [2020-11-07 02:15:24,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 02:15:24,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 02:15:24,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 02:15:24,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 02:15:24,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (1/1) ... [2020-11-07 02:15:24,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 02:15:24,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 02:15:24,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 02:15:24,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 02:15:24,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (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 [2020-11-07 02:15:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 02:15:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 02:15:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 02:15:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-11-07 02:15:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fifo_q [2020-11-07 02:15:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-11-07 02:15:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-11-07 02:15:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-11-07 02:15:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-11-07 02:15:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-11-07 02:15:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-11-07 02:15:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-11-07 02:15:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-11-07 02:15:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-11-07 02:15:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-11-07 02:15:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-11-07 02:15:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 02:15:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 02:15:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 02:15:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure update_fifo_q [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-11-07 02:15:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-11-07 02:15:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-11-07 02:15:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 02:15:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 02:15:26,027 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L213: ~a_t~0 := ~a~0; [2020-11-07 02:15:26,027 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L211: ~c_dr_st~0 := 2; [2020-11-07 02:15:26,028 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume 1 == ~q_free~0; [2020-11-07 02:15:26,028 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !(1 == ~q_free~0); [2020-11-07 02:15:26,028 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L212: ~c_dr_pc~0 := 2; [2020-11-07 02:15:26,060 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 02:15:26,060 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-07 02:15:26,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:15:26 BoogieIcfgContainer [2020-11-07 02:15:26,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 02:15:26,065 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 02:15:26,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 02:15:26,070 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 02:15:26,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:15:24" (1/3) ... [2020-11-07 02:15:26,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26aac2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:15:26, skipping insertion in model container [2020-11-07 02:15:26,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:15:24" (2/3) ... [2020-11-07 02:15:26,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26aac2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:15:26, skipping insertion in model container [2020-11-07 02:15:26,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:15:26" (3/3) ... [2020-11-07 02:15:26,075 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_3.cil.c [2020-11-07 02:15:26,092 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 02:15:26,097 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-07 02:15:26,110 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-07 02:15:26,135 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 02:15:26,136 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 02:15:26,136 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 02:15:26,136 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 02:15:26,136 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 02:15:26,136 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 02:15:26,136 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 02:15:26,136 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 02:15:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states. [2020-11-07 02:15:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-11-07 02:15:26,183 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 02:15:26,184 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 02:15:26,184 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 02:15:26,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 02:15:26,191 INFO L82 PathProgramCache]: Analyzing trace with hash 776596738, now seen corresponding path program 1 times [2020-11-07 02:15:26,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 02:15:26,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [763055270] [2020-11-07 02:15:26,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 02:15:26,277 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 02:15:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:26,804 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-11-07 02:15:26,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 02:15:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:26,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-11-07 02:15:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-07 02:15:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-11-07 02:15:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 02:15:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-11-07 02:15:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 02:15:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 02:15:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-11-07 02:15:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 02:15:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 02:15:27,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [763055270] [2020-11-07 02:15:27,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 02:15:27,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 02:15:27,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097912507] [2020-11-07 02:15:27,231 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 02:15:27,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 02:15:27,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 02:15:27,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-11-07 02:15:27,250 INFO L87 Difference]: Start difference. First operand 276 states. Second operand 13 states. [2020-11-07 02:15:27,668 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2020-11-07 02:15:29,292 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2020-11-07 02:15:30,026 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-11-07 02:15:30,460 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-07 02:15:31,275 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-07 02:15:31,567 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2020-11-07 02:15:33,125 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-07 02:15:33,910 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-07 02:15:35,434 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-07 02:15:36,566 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-07 02:15:43,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 02:15:43,845 INFO L93 Difference]: Finished difference Result 2156 states and 3118 transitions. [2020-11-07 02:15:43,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2020-11-07 02:15:43,848 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 141 [2020-11-07 02:15:43,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 02:15:43,892 INFO L225 Difference]: With dead ends: 2156 [2020-11-07 02:15:43,892 INFO L226 Difference]: Without dead ends: 1878 [2020-11-07 02:15:43,910 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3585 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=1275, Invalid=8037, Unknown=0, NotChecked=0, Total=9312 [2020-11-07 02:15:43,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1878 states. [2020-11-07 02:15:44,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1878 to 1316. [2020-11-07 02:15:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1316 states. [2020-11-07 02:15:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1316 states and 1604 transitions. [2020-11-07 02:15:44,430 INFO L78 Accepts]: Start accepts. Automaton has 1316 states and 1604 transitions. Word has length 141 [2020-11-07 02:15:44,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 02:15:44,442 INFO L481 AbstractCegarLoop]: Abstraction has 1316 states and 1604 transitions. [2020-11-07 02:15:44,442 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 02:15:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1604 transitions. [2020-11-07 02:15:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-11-07 02:15:44,457 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 02:15:44,458 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 02:15:44,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 02:15:44,461 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 02:15:44,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 02:15:44,461 INFO L82 PathProgramCache]: Analyzing trace with hash 552245753, now seen corresponding path program 1 times [2020-11-07 02:15:44,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 02:15:44,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [682617237] [2020-11-07 02:15:44,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 02:15:44,472 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 02:15:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 02:15:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-11-07 02:15:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-07 02:15:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-11-07 02:15:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 02:15:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-11-07 02:15:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 02:15:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 02:15:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-11-07 02:15:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 02:15:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:44,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 02:15:44,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [682617237] [2020-11-07 02:15:44,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 02:15:44,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 02:15:44,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591415563] [2020-11-07 02:15:44,888 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 02:15:44,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 02:15:44,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 02:15:44,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-11-07 02:15:44,890 INFO L87 Difference]: Start difference. First operand 1316 states and 1604 transitions. Second operand 9 states. [2020-11-07 02:15:51,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 02:15:51,773 INFO L93 Difference]: Finished difference Result 5286 states and 8024 transitions. [2020-11-07 02:15:51,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 02:15:51,774 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 141 [2020-11-07 02:15:51,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 02:15:51,818 INFO L225 Difference]: With dead ends: 5286 [2020-11-07 02:15:51,818 INFO L226 Difference]: Without dead ends: 4035 [2020-11-07 02:15:51,836 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=259, Invalid=611, Unknown=0, NotChecked=0, Total=870 [2020-11-07 02:15:51,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4035 states. [2020-11-07 02:15:52,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4035 to 2556. [2020-11-07 02:15:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2556 states. [2020-11-07 02:15:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2556 states and 3237 transitions. [2020-11-07 02:15:52,624 INFO L78 Accepts]: Start accepts. Automaton has 2556 states and 3237 transitions. Word has length 141 [2020-11-07 02:15:52,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 02:15:52,625 INFO L481 AbstractCegarLoop]: Abstraction has 2556 states and 3237 transitions. [2020-11-07 02:15:52,626 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 02:15:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3237 transitions. [2020-11-07 02:15:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-11-07 02:15:52,629 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 02:15:52,629 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 02:15:52,629 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 02:15:52,630 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 02:15:52,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 02:15:52,630 INFO L82 PathProgramCache]: Analyzing trace with hash 517004407, now seen corresponding path program 1 times [2020-11-07 02:15:52,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 02:15:52,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1987096158] [2020-11-07 02:15:52,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 02:15:52,634 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 02:15:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 02:15:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-11-07 02:15:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-07 02:15:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-11-07 02:15:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 02:15:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-11-07 02:15:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 02:15:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 02:15:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-11-07 02:15:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 02:15:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 02:15:52,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1987096158] [2020-11-07 02:15:52,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 02:15:52,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 02:15:52,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280798411] [2020-11-07 02:15:52,955 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 02:15:52,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 02:15:52,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 02:15:52,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-07 02:15:52,956 INFO L87 Difference]: Start difference. First operand 2556 states and 3237 transitions. Second operand 9 states. [2020-11-07 02:15:56,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 02:15:56,620 INFO L93 Difference]: Finished difference Result 5655 states and 7649 transitions. [2020-11-07 02:15:56,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 02:15:56,621 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 142 [2020-11-07 02:15:56,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 02:15:56,651 INFO L225 Difference]: With dead ends: 5655 [2020-11-07 02:15:56,652 INFO L226 Difference]: Without dead ends: 3162 [2020-11-07 02:15:56,666 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=142, Invalid=364, Unknown=0, NotChecked=0, Total=506 [2020-11-07 02:15:56,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3162 states. [2020-11-07 02:15:57,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3162 to 2214. [2020-11-07 02:15:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2214 states. [2020-11-07 02:15:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 2214 states and 2790 transitions. [2020-11-07 02:15:57,272 INFO L78 Accepts]: Start accepts. Automaton has 2214 states and 2790 transitions. Word has length 142 [2020-11-07 02:15:57,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 02:15:57,273 INFO L481 AbstractCegarLoop]: Abstraction has 2214 states and 2790 transitions. [2020-11-07 02:15:57,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 02:15:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 2790 transitions. [2020-11-07 02:15:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-11-07 02:15:57,275 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 02:15:57,276 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 02:15:57,276 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 02:15:57,276 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 02:15:57,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 02:15:57,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1450120972, now seen corresponding path program 1 times [2020-11-07 02:15:57,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 02:15:57,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1339706000] [2020-11-07 02:15:57,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 02:15:57,280 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 02:15:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 02:15:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-11-07 02:15:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-07 02:15:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-11-07 02:15:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 02:15:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-11-07 02:15:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 02:15:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 02:15:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-11-07 02:15:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 02:15:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:15:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 02:15:57,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1339706000] [2020-11-07 02:15:57,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 02:15:57,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 02:15:57,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12116584] [2020-11-07 02:15:57,622 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 02:15:57,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 02:15:57,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 02:15:57,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-11-07 02:15:57,623 INFO L87 Difference]: Start difference. First operand 2214 states and 2790 transitions. Second operand 8 states. [2020-11-07 02:15:57,892 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-07 02:16:02,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 02:16:02,532 INFO L93 Difference]: Finished difference Result 7538 states and 11031 transitions. [2020-11-07 02:16:02,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 02:16:02,533 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 145 [2020-11-07 02:16:02,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 02:16:02,582 INFO L225 Difference]: With dead ends: 7538 [2020-11-07 02:16:02,582 INFO L226 Difference]: Without dead ends: 5387 [2020-11-07 02:16:02,607 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=149, Invalid=313, Unknown=0, NotChecked=0, Total=462 [2020-11-07 02:16:02,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5387 states. [2020-11-07 02:16:03,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5387 to 3993. [2020-11-07 02:16:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3993 states. [2020-11-07 02:16:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 3993 states and 5140 transitions. [2020-11-07 02:16:03,591 INFO L78 Accepts]: Start accepts. Automaton has 3993 states and 5140 transitions. Word has length 145 [2020-11-07 02:16:03,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 02:16:03,592 INFO L481 AbstractCegarLoop]: Abstraction has 3993 states and 5140 transitions. [2020-11-07 02:16:03,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 02:16:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3993 states and 5140 transitions. [2020-11-07 02:16:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-07 02:16:03,597 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 02:16:03,597 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 02:16:03,598 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 02:16:03,598 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 02:16:03,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 02:16:03,599 INFO L82 PathProgramCache]: Analyzing trace with hash 161321136, now seen corresponding path program 1 times [2020-11-07 02:16:03,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 02:16:03,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [104072466] [2020-11-07 02:16:03,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 02:16:03,706 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2020-11-07 02:16:04,218 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 02:16:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,486 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-11-07 02:16:04,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 02:16:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-11-07 02:16:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-07 02:16:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-11-07 02:16:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 02:16:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-11-07 02:16:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 02:16:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 02:16:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-11-07 02:16:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-11-07 02:16:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 02:16:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 02:16:05,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [104072466] [2020-11-07 02:16:05,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 02:16:05,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-11-07 02:16:05,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415198378] [2020-11-07 02:16:05,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-11-07 02:16:05,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 02:16:05,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-11-07 02:16:05,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=780, Unknown=0, NotChecked=0, Total=930 [2020-11-07 02:16:05,644 INFO L87 Difference]: Start difference. First operand 3993 states and 5140 transitions. Second operand 31 states. [2020-11-07 02:16:06,048 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-07 02:16:07,042 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-11-07 02:16:07,206 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-07 02:16:07,382 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-07 02:16:07,561 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-11-07 02:16:07,730 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-07 02:16:07,947 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-11-07 02:16:08,131 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-11-07 02:16:08,325 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-11-07 02:16:08,551 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-11-07 02:16:08,818 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-11-07 02:16:08,957 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-07 02:16:09,172 WARN L194 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:09,400 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:09,614 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:09,838 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:10,204 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:10,463 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2020-11-07 02:16:13,005 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2020-11-07 02:16:13,235 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-11-07 02:16:13,511 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-07 02:16:13,760 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-11-07 02:16:13,911 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-11-07 02:16:14,069 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-11-07 02:16:14,527 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-11-07 02:16:16,512 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:16,746 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-07 02:16:17,063 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-11-07 02:16:18,385 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-07 02:16:19,281 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-07 02:16:19,455 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-11-07 02:16:19,684 WARN L194 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:19,922 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-07 02:16:20,264 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-07 02:16:22,688 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-11-07 02:16:23,139 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:23,280 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-07 02:16:23,883 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2020-11-07 02:16:24,467 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-11-07 02:16:27,822 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-11-07 02:16:28,215 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2020-11-07 02:16:28,513 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-11-07 02:16:28,739 WARN L194 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2020-11-07 02:16:32,202 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-11-07 02:16:32,360 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-07 02:16:32,516 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-11-07 02:16:32,690 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-11-07 02:16:32,858 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-11-07 02:16:33,020 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-11-07 02:16:33,255 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-07 02:16:33,439 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-11-07 02:16:33,639 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-07 02:16:33,842 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:34,041 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-07 02:16:34,246 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:34,678 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-07 02:16:34,855 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-11-07 02:16:35,020 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-07 02:16:35,206 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-11-07 02:16:35,397 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-07 02:16:35,582 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-11-07 02:16:35,770 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-11-07 02:16:35,976 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-11-07 02:16:36,205 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-11-07 02:16:36,442 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-11-07 02:16:36,666 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-11-07 02:16:36,969 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-11-07 02:16:38,782 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-11-07 02:16:39,161 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2020-11-07 02:16:39,518 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-11-07 02:16:39,735 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-07 02:16:41,247 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2020-11-07 02:16:41,849 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2020-11-07 02:16:42,315 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-07 02:16:42,697 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2020-11-07 02:16:45,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 02:16:45,726 INFO L93 Difference]: Finished difference Result 16478 states and 22858 transitions. [2020-11-07 02:16:45,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 279 states. [2020-11-07 02:16:45,727 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 177 [2020-11-07 02:16:45,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 02:16:45,740 INFO L225 Difference]: With dead ends: 16478 [2020-11-07 02:16:45,741 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 02:16:45,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 434 GetRequests, 128 SyntacticMatches, 2 SemanticMatches, 304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40755 ImplicationChecksByTransitivity, 26.8s TimeCoverageRelationStatistics Valid=11492, Invalid=81838, Unknown=0, NotChecked=0, Total=93330 [2020-11-07 02:16:45,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 02:16:45,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 02:16:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 02:16:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 02:16:45,894 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 177 [2020-11-07 02:16:45,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 02:16:45,895 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 02:16:45,895 INFO L482 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-11-07 02:16:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 02:16:45,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 02:16:45,895 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 02:16:45,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 02:16:48,002 WARN L194 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-11-07 02:16:48,443 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-11-07 02:16:53,612 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 24 [2020-11-07 02:16:53,740 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 138 [2020-11-07 02:16:53,946 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 138 [2020-11-07 02:16:54,052 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 126 [2020-11-07 02:16:54,196 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 126 [2020-11-07 02:16:54,327 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 114 [2020-11-07 02:16:54,465 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 114 [2020-11-07 02:16:55,180 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 147 [2020-11-07 02:16:55,315 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 54 [2020-11-07 02:16:55,454 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 147 [2020-11-07 02:16:55,609 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 54 [2020-11-07 02:16:55,712 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 24 [2020-11-07 02:17:06,497 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:17:06,748 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:17:07,379 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 236 [2020-11-07 02:17:09,988 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 151 [2020-11-07 02:17:10,179 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 151 [2020-11-07 02:17:11,136 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 154 [2020-11-07 02:17:11,244 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 46 [2020-11-07 02:17:11,355 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 154 [2020-11-07 02:17:12,148 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150 [2020-11-07 02:17:12,250 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150 [2020-11-07 02:17:12,527 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 46 [2020-11-07 02:17:12,725 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 46 [2020-11-07 02:17:13,586 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 155 [2020-11-07 02:17:14,168 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 147 [2020-11-07 02:17:14,365 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 147 [2020-11-07 02:17:17,685 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:17:17,877 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:17:18,158 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:17:18,264 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:17:18,917 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:17:19,022 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:17:19,163 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:17:19,271 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:17:19,995 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 145 [2020-11-07 02:17:20,103 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 145 [2020-11-07 02:17:20,403 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:17:20,634 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:17:20,988 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2020-11-07 02:17:21,094 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2020-11-07 02:17:21,717 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:17:21,844 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:17:22,052 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:17:22,156 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 140 [2020-11-07 02:17:22,258 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:17:23,321 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 148 [2020-11-07 02:17:23,502 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 148 [2020-11-07 02:17:24,457 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 151 [2020-11-07 02:17:24,674 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 151 [2020-11-07 02:17:25,794 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 52 [2020-11-07 02:17:25,987 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 52 [2020-11-07 02:17:33,932 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:17:34,187 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:17:47,139 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 236 [2020-11-07 02:17:48,181 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 149 [2020-11-07 02:17:48,353 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 149 [2020-11-07 02:17:51,127 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:17:51,339 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:17:51,638 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:17:51,753 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:17:52,417 WARN L194 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:17:52,528 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:17:52,682 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:17:52,800 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:17:53,523 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 146 [2020-11-07 02:17:53,651 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 146 [2020-11-07 02:17:53,959 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:17:54,200 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:17:54,542 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 144 [2020-11-07 02:17:54,648 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 144 [2020-11-07 02:17:55,334 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:17:55,467 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:17:55,682 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:17:55,889 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:17:57,362 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 147 [2020-11-07 02:17:57,541 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 147 [2020-11-07 02:18:00,171 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:18:00,380 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:18:00,670 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:18:00,781 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:18:01,454 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:18:01,562 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:18:01,715 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:18:01,821 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:18:02,583 WARN L194 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 146 [2020-11-07 02:18:02,707 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 146 [2020-11-07 02:18:03,018 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:18:03,254 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:18:03,597 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 144 [2020-11-07 02:18:03,705 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 144 [2020-11-07 02:18:04,395 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:18:04,524 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:18:04,740 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:18:04,842 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 140 [2020-11-07 02:18:04,948 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:18:05,051 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 140 [2020-11-07 02:18:09,349 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 138 [2020-11-07 02:18:09,608 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 165 [2020-11-07 02:18:09,720 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 165 [2020-11-07 02:18:14,334 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 104 [2020-11-07 02:18:19,829 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:20,082 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:27,041 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:38,422 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:38,676 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:39,573 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:39,822 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:40,074 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:51,058 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:18:52,748 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 125 [2020-11-07 02:18:52,866 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 125 [2020-11-07 02:18:53,711 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 148 [2020-11-07 02:18:53,932 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 148 [2020-11-07 02:18:55,535 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 154 [2020-11-07 02:18:55,757 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 154 [2020-11-07 02:18:57,047 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 148 [2020-11-07 02:18:57,173 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 148 [2020-11-07 02:18:57,450 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 145 [2020-11-07 02:18:57,626 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 145 [2020-11-07 02:19:01,755 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:19:01,950 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 151 [2020-11-07 02:19:02,246 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:19:02,351 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 114 [2020-11-07 02:19:03,003 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:19:03,108 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:19:03,246 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 158 [2020-11-07 02:19:03,360 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 55 [2020-11-07 02:19:04,066 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 145 [2020-11-07 02:19:04,175 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 145 [2020-11-07 02:19:04,473 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:19:04,710 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 143 [2020-11-07 02:19:05,053 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2020-11-07 02:19:05,159 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 143 [2020-11-07 02:19:05,795 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:19:05,918 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 116 [2020-11-07 02:19:06,129 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:19:06,333 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 115 [2020-11-07 02:19:07,062 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:19:11,035 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 128 [2020-11-07 02:19:11,156 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:11,259 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 128 [2020-11-07 02:19:11,379 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:11,686 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:11,819 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:12,510 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:12,637 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 149 [2020-11-07 02:19:12,778 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:12,907 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 149 [2020-11-07 02:19:13,011 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:13,116 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:13,732 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:13,863 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:14,187 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 159 [2020-11-07 02:19:14,293 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 119 [2020-11-07 02:19:14,457 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 159 [2020-11-07 02:19:14,561 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 119 [2020-11-07 02:19:14,816 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:14,921 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:15,264 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:15,389 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:15,497 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:15,598 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:15,733 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 127 [2020-11-07 02:19:15,869 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 127 [2020-11-07 02:19:16,104 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 137 [2020-11-07 02:19:16,329 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 137 [2020-11-07 02:19:16,545 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:16,792 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:17,132 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:17,252 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:17,358 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:17,475 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:17,779 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 135 [2020-11-07 02:19:17,919 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 135 [2020-11-07 02:19:18,575 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:18,698 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2020-11-07 02:19:18,845 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:18,966 WARN L194 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2020-11-07 02:19:19,757 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:19,878 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:20,200 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 158 [2020-11-07 02:19:20,312 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2020-11-07 02:19:20,468 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 158 [2020-11-07 02:19:20,574 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2020-11-07 02:19:20,826 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:20,929 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:21,286 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:21,416 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:21,522 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:21,630 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:21,763 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 125 [2020-11-07 02:19:21,897 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 125 [2020-11-07 02:19:22,119 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:22,341 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:22,549 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:22,722 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:23,636 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:23,753 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:23,856 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 127 [2020-11-07 02:19:23,981 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2020-11-07 02:19:24,288 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 135 [2020-11-07 02:19:24,423 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 135 [2020-11-07 02:19:25,070 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:25,207 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2020-11-07 02:19:25,354 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 169 [2020-11-07 02:19:25,478 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 148 [2020-11-07 02:19:26,263 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:26,390 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 148 [2020-11-07 02:19:26,709 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 158 [2020-11-07 02:19:26,815 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2020-11-07 02:19:26,968 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 158 [2020-11-07 02:19:27,071 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2020-11-07 02:19:27,326 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:27,431 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 155 [2020-11-07 02:19:27,789 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:27,912 WARN L194 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 156 [2020-11-07 02:19:28,020 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:28,126 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 154 [2020-11-07 02:19:28,258 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 125 [2020-11-07 02:19:28,394 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 125 [2020-11-07 02:19:28,616 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:28,719 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 141 [2020-11-07 02:19:28,841 WARN L194 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 136 [2020-11-07 02:19:29,043 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:29,209 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 149 [2020-11-07 02:19:32,491 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 236 [2020-11-07 02:19:32,756 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 181 [2020-11-07 02:19:48,723 WARN L194 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 44 [2020-11-07 02:19:51,597 WARN L194 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2020-11-07 02:19:52,159 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 15 [2020-11-07 02:19:53,154 WARN L194 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 12 [2020-11-07 02:19:53,646 WARN L194 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 39 [2020-11-07 02:19:54,164 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 38 [2020-11-07 02:19:54,296 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 1 [2020-11-07 02:19:55,264 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 1 [2020-11-07 02:19:55,636 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 42 [2020-11-07 02:19:55,848 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 66 [2020-11-07 02:19:56,348 WARN L194 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 39 [2020-11-07 02:19:58,164 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 230 DAG size of output: 66 [2020-11-07 02:19:59,620 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 287 DAG size of output: 14 [2020-11-07 02:20:00,534 WARN L194 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 41 [2020-11-07 02:20:01,459 WARN L194 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:02,381 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:03,072 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 47 [2020-11-07 02:20:03,346 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2020-11-07 02:20:04,489 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 233 DAG size of output: 30 [2020-11-07 02:20:05,467 WARN L194 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2020-11-07 02:20:06,938 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 259 DAG size of output: 16 [2020-11-07 02:20:07,445 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 18 [2020-11-07 02:20:09,078 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 251 DAG size of output: 12 [2020-11-07 02:20:09,538 WARN L194 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-11-07 02:20:11,008 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 235 DAG size of output: 16 [2020-11-07 02:20:11,707 WARN L194 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:20:12,592 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-11-07 02:20:12,744 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 1 [2020-11-07 02:20:12,869 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 1 [2020-11-07 02:20:14,077 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-11-07 02:20:15,184 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:16,117 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:16,344 WARN L194 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 45 [2020-11-07 02:20:16,704 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 9 [2020-11-07 02:20:17,219 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 44 [2020-11-07 02:20:18,361 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 173 DAG size of output: 26 [2020-11-07 02:20:21,188 WARN L194 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 278 DAG size of output: 45 [2020-11-07 02:20:24,024 WARN L194 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 278 DAG size of output: 45 [2020-11-07 02:20:24,268 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 13 [2020-11-07 02:20:24,456 WARN L194 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 33 [2020-11-07 02:20:25,153 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 32 [2020-11-07 02:20:25,943 WARN L194 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 32 [2020-11-07 02:20:26,204 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:20:26,415 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:20:26,536 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:20:26,943 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 02:20:27,314 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 38 [2020-11-07 02:20:27,508 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 02:20:27,991 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 02:20:28,122 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:20:28,443 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 28 [2020-11-07 02:20:28,561 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2020-11-07 02:20:29,025 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-11-07 02:20:30,162 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 233 DAG size of output: 30 [2020-11-07 02:20:31,153 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 12 [2020-11-07 02:20:31,411 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:20:33,045 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 252 DAG size of output: 12 [2020-11-07 02:20:34,143 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 236 DAG size of output: 12 [2020-11-07 02:20:34,400 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:20:36,037 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 252 DAG size of output: 12 [2020-11-07 02:20:36,145 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:20:37,050 WARN L194 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 16 [2020-11-07 02:20:37,496 WARN L194 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 29 [2020-11-07 02:20:38,421 WARN L194 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 12 [2020-11-07 02:20:38,775 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 30 [2020-11-07 02:20:38,975 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 02:20:39,299 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 28 [2020-11-07 02:20:39,873 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:20:40,266 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2020-11-07 02:20:41,522 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 173 DAG size of output: 26 [2020-11-07 02:20:42,375 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 31 [2020-11-07 02:20:43,309 WARN L194 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:44,258 WARN L194 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:44,519 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:20:45,448 WARN L194 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 31 [2020-11-07 02:20:45,901 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-11-07 02:20:46,221 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 32 [2020-11-07 02:20:46,497 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2020-11-07 02:20:47,193 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 38 [2020-11-07 02:20:47,706 WARN L194 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 12 [2020-11-07 02:20:48,081 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 16 [2020-11-07 02:20:48,370 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 02:20:49,013 WARN L194 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:20:49,648 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:20:50,280 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:20:51,216 WARN L194 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:20:51,690 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 39 [2020-11-07 02:20:52,068 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 38 [2020-11-07 02:20:52,491 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 02:20:53,365 WARN L194 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 12 [2020-11-07 02:20:54,183 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-11-07 02:20:56,093 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 282 DAG size of output: 12 [2020-11-07 02:20:56,424 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 31 [2020-11-07 02:20:56,675 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 11 [2020-11-07 02:20:57,850 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 02:20:58,194 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 13 [2020-11-07 02:20:58,403 WARN L194 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 33 [2020-11-07 02:20:58,651 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 13 [2020-11-07 02:20:59,229 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:20:59,675 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 30 [2020-11-07 02:21:00,612 WARN L194 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:01,554 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:02,024 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:02,267 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 13 [2020-11-07 02:21:03,208 WARN L194 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:04,155 WARN L194 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:05,098 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:05,409 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2020-11-07 02:21:06,045 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:21:06,259 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:06,536 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 31 [2020-11-07 02:21:07,928 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 287 DAG size of output: 14 [2020-11-07 02:21:08,639 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 32 [2020-11-07 02:21:08,751 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:09,080 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:21:09,190 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:09,429 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 13 [2020-11-07 02:21:09,684 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 33 [2020-11-07 02:21:10,292 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-11-07 02:21:10,779 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 18 [2020-11-07 02:21:11,192 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 02:21:11,335 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:11,802 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:11,912 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:12,173 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2020-11-07 02:21:13,122 WARN L194 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:13,570 WARN L194 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-11-07 02:21:13,924 WARN L194 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 57 [2020-11-07 02:21:14,032 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:16,220 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 314 DAG size of output: 12 [2020-11-07 02:21:16,914 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-11-07 02:21:17,340 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 22 [2020-11-07 02:21:17,453 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:17,696 WARN L194 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 33 [2020-11-07 02:21:18,534 WARN L194 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 16 [2020-11-07 02:21:20,256 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 251 DAG size of output: 12 [2020-11-07 02:21:21,193 WARN L194 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:21,381 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 02:21:21,724 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 13 [2020-11-07 02:21:23,570 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 230 DAG size of output: 66 [2020-11-07 02:21:24,165 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 39 [2020-11-07 02:21:24,285 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 19 [2020-11-07 02:21:24,743 WARN L194 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-11-07 02:21:25,201 WARN L194 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-11-07 02:21:26,940 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 271 DAG size of output: 12 [2020-11-07 02:21:28,633 WARN L194 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 267 DAG size of output: 12 [2020-11-07 02:21:30,454 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 228 DAG size of output: 64 [2020-11-07 02:21:32,130 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 267 DAG size of output: 12 [2020-11-07 02:21:32,244 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:32,365 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 19 [2020-11-07 02:21:32,675 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 1 [2020-11-07 02:21:32,993 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2020-11-07 02:21:33,339 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 13 [2020-11-07 02:21:34,502 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 233 DAG size of output: 30 [2020-11-07 02:21:35,441 WARN L194 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 30 [2020-11-07 02:21:36,033 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 44 [2020-11-07 02:21:36,753 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 38 [2020-11-07 02:21:37,639 WARN L194 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 1 [2020-11-07 02:21:37,956 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2020-11-07 02:21:38,146 WARN L194 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 33 [2020-11-07 02:21:38,371 WARN L194 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 33 [2020-11-07 02:21:38,811 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 16 [2020-11-07 02:21:39,369 WARN L194 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 38 [2020-11-07 02:21:39,621 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 11 [2020-11-07 02:21:40,098 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 39 [2020-11-07 02:21:41,286 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 02:21:43,837 WARN L194 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 287 DAG size of output: 70 [2020-11-07 02:21:44,658 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-11-07 02:21:45,544 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 1 [2020-11-07 02:21:46,142 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 12 [2020-11-07 02:21:46,422 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 45 [2020-11-07 02:21:47,169 WARN L194 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 44 [2020-11-07 02:21:47,638 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:48,634 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 1 [2020-11-07 02:21:49,333 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 47 [2020-11-07 02:21:49,666 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 32 [2020-11-07 02:21:49,776 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:50,241 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:50,709 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:51,344 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 22 [2020-11-07 02:21:51,844 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-11-07 02:21:51,952 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 02:21:51,958 INFO L262 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,959 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 02:21:51,959 INFO L262 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,960 INFO L262 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,960 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,960 INFO L262 CegarLoopResult]: At program point L387-2(lines 371 395) the Hoare annotation is: (or (= ~p_dw_st~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L385-2(line 385) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L379(lines 379 383) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L379-2(lines 379 383) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,961 INFO L262 CegarLoopResult]: At program point L377-1(line 377) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point L377-2(line 377) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point L377-3(line 377) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point activate_threadsENTRY(lines 371 395) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point activate_threadsEXIT(lines 371 395) the Hoare annotation is: (or (= ~p_dw_st~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,962 INFO L262 CegarLoopResult]: At program point L387(lines 387 391) the Hoare annotation is: (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~p_dw_st~0)| 0))))) [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point L287(lines 287 292) the Hoare annotation is: (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point exists_runnable_threadEXIT(lines 279 298) the Hoare annotation is: (or (and (= exists_runnable_thread_~__retres1~2 |exists_runnable_thread_#res|) (= exists_runnable_thread_~__retres1~2 1)) (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,963 INFO L269 CegarLoopResult]: At program point L283(lines 283 293) the Hoare annotation is: true [2020-11-07 02:21:51,963 INFO L269 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 279 298) the Hoare annotation is: true [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point L295(lines 282 297) the Hoare annotation is: (or (not (= ~p_dw_st~0 0)) (= exists_runnable_thread_~__retres1~2 1) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,963 INFO L262 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point exists_runnable_threadFINAL(lines 279 298) the Hoare annotation is: (or (and (= exists_runnable_thread_~__retres1~2 |exists_runnable_thread_#res|) (= exists_runnable_thread_~__retres1~2 1)) (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point L33-1(lines 33 37) the Hoare annotation is: (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~p_dw_pc~0 1))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point update_fifo_qENTRY(lines 24 43) the Hoare annotation is: (let ((.cse0 (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (= ~p_dw_pc~0 1) .cse1 .cse2) (or .cse0 (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) .cse1 .cse2))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (let ((.cse0 (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (= ~p_dw_pc~0 1) .cse1 .cse2) (or .cse0 (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) .cse1 .cse2))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point L28-1(lines 27 42) the Hoare annotation is: (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~p_dw_pc~0 1))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point update_fifo_qEXIT(lines 24 43) the Hoare annotation is: (let ((.cse0 (= ~q_req_up~0 0)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) .cse0 .cse1 .cse2) (or (= ~p_dw_pc~0 1) .cse0 .cse1 .cse2))) [2020-11-07 02:21:51,964 INFO L262 CegarLoopResult]: At program point update_fifo_qFINAL(lines 24 43) the Hoare annotation is: (let ((.cse0 (= ~q_req_up~0 0)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) .cse0 .cse1 .cse2) (or (= ~p_dw_pc~0 1) .cse0 .cse1 .cse2))) [2020-11-07 02:21:51,965 INFO L262 CegarLoopResult]: At program point L39(line 39) the Hoare annotation is: (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~p_dw_pc~0 1))) [2020-11-07 02:21:51,965 INFO L262 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (or (not (= ~p_dw_pc~0 |old(~q_req_up~0)|)) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~p_dw_pc~0 1))) [2020-11-07 02:21:51,965 INFO L269 CegarLoopResult]: At program point L321-1(lines 320 333) the Hoare annotation is: true [2020-11-07 02:21:51,965 INFO L262 CegarLoopResult]: At program point reset_delta_eventsENTRY(lines 317 334) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,965 INFO L269 CegarLoopResult]: At program point reset_delta_eventsEXIT(lines 317 334) the Hoare annotation is: true [2020-11-07 02:21:51,965 INFO L269 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: true [2020-11-07 02:21:51,965 INFO L269 CegarLoopResult]: At program point L326-1(lines 317 334) the Hoare annotation is: true [2020-11-07 02:21:51,966 INFO L262 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,966 INFO L262 CegarLoopResult]: At program point init_threadsEXIT(lines 261 278) the Hoare annotation is: (or (= ~p_dw_st~0 0) (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_dw_pc~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,966 INFO L262 CegarLoopResult]: At program point init_threadsENTRY(lines 261 278) the Hoare annotation is: (or (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,966 INFO L262 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (or (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,966 INFO L262 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (or (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,967 INFO L262 CegarLoopResult]: At program point L270-1(lines 261 278) the Hoare annotation is: (or (= ~p_dw_st~0 0) (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_dw_pc~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,967 INFO L262 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0)) (not (= ~q_buf_0~0 0)) (not (= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,967 INFO L262 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,967 INFO L262 CegarLoopResult]: At program point L265-1(lines 264 277) the Hoare annotation is: (or (not (= ~q_buf_0~0 0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,967 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 546 557) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,967 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 546 557) the Hoare annotation is: true [2020-11-07 02:21:51,968 INFO L269 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-11-07 02:21:51,968 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 546 557) the Hoare annotation is: true [2020-11-07 02:21:51,968 INFO L269 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: true [2020-11-07 02:21:51,968 INFO L262 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,968 INFO L262 CegarLoopResult]: At program point L551-1(line 551) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_last_read~0 ~p_last_write~0) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,968 INFO L262 CegarLoopResult]: At program point do_write_pENTRY(lines 137 185) the Hoare annotation is: (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,969 INFO L262 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (let ((.cse3 (= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse0 (not (= ~p_dw_i~0 1))) (.cse2 (= |old(~p_dw_pc~0)| 1)) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_last_read~0 ~p_last_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1) (or (not .cse2) (and .cse3 .cse4 (= ~q_req_up~0 ~p_dw_pc~0)) .cse0 .cse1) (or (and .cse3 (not .cse4)) .cse0 .cse2 .cse1))) [2020-11-07 02:21:51,969 INFO L262 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse2 (= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse1 (= |old(~p_dw_pc~0)| 1)) (.cse0 (not (= ~p_dw_i~0 1))) (.cse5 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3 (not .cse4)) .cse5) (or (and .cse2 .cse4 .cse3 (= ~q_req_up~0 ~p_dw_pc~0)) (not .cse1) .cse0 .cse5) (or (not (= |old(~p_dw_pc~0)| 0)) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse5))) [2020-11-07 02:21:51,969 INFO L262 CegarLoopResult]: At program point L180(lines 137 185) the Hoare annotation is: (let ((.cse7 (= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (= ~p_dw_pc~0 1)) (.cse10 (= ~p_dw_i~0 1)) (.cse9 (= |old(~p_dw_pc~0)| 1))) (let ((.cse4 (= ~c_last_read~0 ~p_last_write~0)) (.cse2 (not (= ~c_last_read~0 |old(~p_last_write~0)|))) (.cse0 (not .cse9)) (.cse1 (and .cse7 .cse8 (= ~q_req_up~0 ~p_dw_pc~0) .cse10)) (.cse6 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse3 (not .cse10)) (.cse5 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= |old(~p_dw_pc~0)| 0)) (and .cse6 .cse4) .cse2 .cse3 (not (= |old(~q_buf_0~0)| 0)) .cse5) (or .cse0 .cse1 (and .cse7 .cse6 (not .cse8)) .cse3 .cse5) (or (and .cse7 .cse8) .cse3 .cse9 .cse5)))) [2020-11-07 02:21:51,969 INFO L262 CegarLoopResult]: At program point L147(lines 147 151) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (not (= |old(~p_dw_pc~0)| 1)) .cse0 .cse1) (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse0 .cse1) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L145(lines 140 184) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (= |old(~p_dw_pc~0)| 1) .cse1) (or .cse0 (and (= ~p_dw_pc~0 1) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse1))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse1 (= ~p_last_write~0 ~q_buf_0~0)) (.cse3 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse2 (= ~p_dw_pc~0 1)) (.cse0 (= |old(~p_dw_pc~0)| 1)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (not .cse0) (and .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (or (and .cse1 .cse3 .cse4 (not .cse2)) .cse5 .cse0 .cse6) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse5 (not (= |old(~q_buf_0~0)| 0)) .cse6))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (not (= ~c_last_read~0 |old(~p_last_write~0)|))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (= ~c_last_read~0 ~p_last_write~0) .cse1 .cse2) (or (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~q_buf_0~0)| 0)) .cse2) (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse1 .cse2))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (= |old(~p_dw_pc~0)| 1) .cse1) (or .cse0 (and (= ~p_dw_pc~0 1) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse1))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L156-1(lines 140 184) the Hoare annotation is: (let ((.cse2 (= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse1 (= |old(~p_dw_pc~0)| 1)) (.cse0 (not (= ~p_dw_i~0 1))) (.cse5 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3 (not .cse4)) .cse5) (or (and .cse2 .cse4 .cse3 (= ~q_req_up~0 ~p_dw_pc~0)) (not .cse1) .cse0 .cse5) (or (not (= |old(~p_dw_pc~0)| 0)) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse5))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point do_write_pEXIT(lines 137 185) the Hoare annotation is: (let ((.cse7 (= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (= ~p_dw_pc~0 1)) (.cse10 (= ~p_dw_i~0 1)) (.cse9 (= |old(~p_dw_pc~0)| 1))) (let ((.cse4 (= ~c_last_read~0 ~p_last_write~0)) (.cse2 (not (= ~c_last_read~0 |old(~p_last_write~0)|))) (.cse0 (not .cse9)) (.cse1 (and .cse7 .cse8 (= ~q_req_up~0 ~p_dw_pc~0) .cse10)) (.cse6 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse3 (not .cse10)) (.cse5 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= |old(~p_dw_pc~0)| 0)) (and .cse6 .cse4) .cse2 .cse3 (not (= |old(~q_buf_0~0)| 0)) .cse5) (or .cse0 .cse1 (and .cse7 .cse6 (not .cse8)) .cse3 .cse5) (or (and .cse7 .cse8) .cse3 .cse9 .cse5)))) [2020-11-07 02:21:51,970 INFO L262 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse1 (= ~p_last_write~0 ~q_buf_0~0)) (.cse3 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse2 (= ~p_dw_pc~0 1)) (.cse0 (= |old(~p_dw_pc~0)| 1)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (not .cse0) (and .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (or (and .cse1 .cse3 .cse4 (not .cse2)) .cse5 .cse0 .cse6) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse5 (not (= |old(~q_buf_0~0)| 0)) .cse6))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L144(lines 144 152) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse0 .cse1) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~p_last_write~0 ~q_buf_0~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse0 .cse1) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse0 .cse1) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L173-1(line 173) the Hoare annotation is: (let ((.cse0 (not (= ~c_last_read~0 |old(~p_last_write~0)|))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (= ~c_last_read~0 ~p_last_write~0) .cse1 .cse2) (or (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~q_buf_0~0)| 0)) .cse2) (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse1 .cse2))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 (and (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_pc~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|))) (or (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (= ~c_last_read~0 ~p_last_write~0) .cse1) (or .cse0 (= |old(~p_dw_pc~0)| 1) .cse1))) [2020-11-07 02:21:51,971 INFO L262 CegarLoopResult]: At program point L163(lines 140 184) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse0 .cse1) (or (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_last_read~0 |old(~p_last_write~0)|)) .cse0 (not (= |old(~q_buf_0~0)| 0)) .cse1))) [2020-11-07 02:21:51,972 INFO L262 CegarLoopResult]: At program point errorEXIT(lines 7 14) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,972 INFO L262 CegarLoopResult]: At program point L11(line 11) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,972 INFO L269 CegarLoopResult]: At program point errorENTRY(lines 7 14) the Hoare annotation is: true [2020-11-07 02:21:51,972 INFO L262 CegarLoopResult]: At program point errorFINAL(lines 7 14) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (not (= ~q_req_up~0 ~p_dw_pc~0)) (= ~p_dw_pc~0 1)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,972 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-07 02:21:51,972 INFO L266 CegarLoopResult]: For program point L128(lines 128 132) no Hoare annotation was computed. [2020-11-07 02:21:51,972 INFO L266 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-11-07 02:21:51,972 INFO L266 CegarLoopResult]: For program point L128-2(lines 112 136) no Hoare annotation was computed. [2020-11-07 02:21:51,972 INFO L266 CegarLoopResult]: For program point L126-1(line 126) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L126-2(line 126) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point immediate_notify_threadsENTRY(lines 112 136) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L120(lines 120 124) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L120-2(lines 120 124) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L118-1(line 118) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L118-2(line 118) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L118-3(line 118) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L266 CegarLoopResult]: For program point immediate_notify_threadsEXIT(lines 112 136) no Hoare annotation was computed. [2020-11-07 02:21:51,973 INFO L269 CegarLoopResult]: At program point fire_time_eventsEXIT(lines 337 352) the Hoare annotation is: true [2020-11-07 02:21:51,973 INFO L269 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-11-07 02:21:51,973 INFO L269 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: true [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0))) [2020-11-07 02:21:51,974 INFO L269 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: true [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0))) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point fire_time_eventsENTRY(lines 337 352) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0))) [2020-11-07 02:21:51,974 INFO L269 CegarLoopResult]: At program point L341-1(lines 337 352) the Hoare annotation is: true [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~q_req_up~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L52(line 52) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0)) [2020-11-07 02:21:51,974 INFO L262 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~q_req_up~0 ~p_dw_pc~0)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L44(line 44) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~q_req_up~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,975 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L22(line 22) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,976 INFO L262 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0)) [2020-11-07 02:21:51,977 INFO L262 CegarLoopResult]: At program point L45(line 45) the Hoare annotation is: (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_buf_0~0 0) (= ~q_req_up~0 0) (= ~p_dw_st~0 |old(~p_dw_st~0)|)) [2020-11-07 02:21:51,978 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |#t~string6.base| |old(#t~string6.base)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |old(#valid)| |#valid|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 02:21:51,978 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point stop_simulationFINAL(lines 449 467) the Hoare annotation is: true [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point L464(lines 453 466) the Hoare annotation is: true [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: true [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: true [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point L457(lines 457 462) the Hoare annotation is: true [2020-11-07 02:21:51,978 INFO L269 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point L455-1(line 455) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point stop_simulationEXIT(lines 449 467) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point L455-2(line 455) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point L455-3(line 455) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point stop_simulationENTRY(lines 449 467) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L269 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: true [2020-11-07 02:21:51,979 INFO L262 CegarLoopResult]: At program point L407(lines 407 411) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,979 INFO L262 CegarLoopResult]: At program point L407-1(lines 402 442) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L416(lines 416 423) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point evalEXIT(lines 396 448) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L412(lines 402 442) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,980 INFO L262 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point evalENTRY(lines 396 448) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L405-2(line 405) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,981 INFO L262 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L414-2(line 414) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L443(lines 396 448) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L431(lines 431 438) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L398(line 398) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L427(lines 402 442) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,982 INFO L262 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (or (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point L97-1(lines 97 106) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point is_do_read_c_triggeredENTRY(lines 83 111) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L262 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0))) [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point L87(lines 87 96) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point L87-2(lines 86 110) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point L108(lines 86 110) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L269 CegarLoopResult]: At program point is_do_read_c_triggeredFINAL(lines 83 111) the Hoare annotation is: true [2020-11-07 02:21:51,983 INFO L262 CegarLoopResult]: At program point L98(lines 98 103) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0))) [2020-11-07 02:21:51,984 INFO L262 CegarLoopResult]: At program point L88(lines 88 93) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0))) [2020-11-07 02:21:51,984 INFO L269 CegarLoopResult]: At program point is_do_read_c_triggeredEXIT(lines 83 111) the Hoare annotation is: true [2020-11-07 02:21:51,984 INFO L262 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~c_dr_pc~0 0))) [2020-11-07 02:21:51,984 INFO L262 CegarLoopResult]: At program point fire_delta_eventsENTRY(lines 299 316) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,984 INFO L269 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: true [2020-11-07 02:21:51,984 INFO L269 CegarLoopResult]: At program point L308-1(lines 299 316) the Hoare annotation is: true [2020-11-07 02:21:51,984 INFO L269 CegarLoopResult]: At program point fire_delta_eventsEXIT(lines 299 316) the Hoare annotation is: true [2020-11-07 02:21:51,984 INFO L262 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,984 INFO L269 CegarLoopResult]: At program point L303-1(lines 302 315) the Hoare annotation is: true [2020-11-07 02:21:51,985 INFO L262 CegarLoopResult]: At program point update_channelsENTRY(lines 246 260) the Hoare annotation is: (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,985 INFO L262 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse1 (not (= ~p_dw_pc~0 1))) (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) .cse0 .cse1) (or (not (= |old(~q_req_up~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,985 INFO L262 CegarLoopResult]: At program point update_channelsEXIT(lines 246 260) the Hoare annotation is: (let ((.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (= ~p_last_write~0 ~q_buf_0~0))) (.cse0 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse1 (= ~q_ev~0 |old(~q_ev~0)|)) (.cse2 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (and (or (and .cse0 .cse1 (= ~q_req_up~0 |old(~q_req_up~0)|) .cse2 (not (= |old(~q_req_up~0)| 1))) (= ~q_req_up~0 0) .cse3 .cse4) (or (not (= |old(~q_req_up~0)| 0)) .cse3 .cse4 (and .cse0 .cse1 .cse2)))) [2020-11-07 02:21:51,985 INFO L262 CegarLoopResult]: At program point L250(lines 246 260) the Hoare annotation is: (let ((.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (= ~p_last_write~0 ~q_buf_0~0))) (.cse0 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse1 (= ~q_ev~0 |old(~q_ev~0)|)) (.cse2 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (and (or (and .cse0 .cse1 (= ~q_req_up~0 |old(~q_req_up~0)|) .cse2 (not (= |old(~q_req_up~0)| 1))) (= ~q_req_up~0 0) .cse3 .cse4) (or (not (= |old(~q_req_up~0)| 0)) .cse3 .cse4 (and .cse0 .cse1 .cse2)))) [2020-11-07 02:21:51,985 INFO L262 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_dw_pc~0 0) (= ~q_buf_0~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~c_last_read~0 ~p_last_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,985 INFO L269 CegarLoopResult]: At program point start_simulationEXIT(lines 468 526) the Hoare annotation is: true [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point L502(lines 502 511) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point L502-1(lines 502 511) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point L515(lines 515 519) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point start_simulationENTRY(lines 468 526) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,986 INFO L262 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~q_buf_0~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_last_read~0 ~p_last_write~0) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L491-1(line 491) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,987 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,988 INFO L262 CegarLoopResult]: At program point L487-1(line 487) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,988 INFO L262 CegarLoopResult]: At program point L483-1(lines 480 520) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,988 INFO L262 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,988 INFO L262 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,988 INFO L262 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L262 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L262 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L262 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L262 CegarLoopResult]: At program point L500-2(line 500) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,989 INFO L269 CegarLoopResult]: At program point L521(lines 468 526) the Hoare annotation is: true [2020-11-07 02:21:51,990 INFO L262 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,990 INFO L262 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,990 INFO L262 CegarLoopResult]: At program point L513-1(line 513) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,990 INFO L262 CegarLoopResult]: At program point L513-2(line 513) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,990 INFO L262 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,991 INFO L262 CegarLoopResult]: At program point L476-1(line 476) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,991 INFO L262 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,991 INFO L262 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,991 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_req_up~0)| 0)) (= ~p_last_write~0 ~q_buf_0~0) (not (= ~p_dw_i~0 1)) (not (= |old(~c_last_read~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~q_buf_0~0)| 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-11-07 02:21:51,991 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 02:21:51,991 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~q_buf_0~0 0) (= ~p_dw_st~0 0) (= ~p_last_write~0 ~q_buf_0~0) (= ~q_req_up~0 0) (= ~c_last_read~0 ~p_last_write~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) [2020-11-07 02:21:51,991 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L262 CegarLoopResult]: At program point L60(line 60) the Hoare annotation is: (or (= ~p_dw_pc~0 1) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point L58(lines 58 67) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point L58-2(lines 57 81) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point L79(lines 57 81) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point is_do_write_p_triggeredEXIT(lines 54 82) the Hoare annotation is: true [2020-11-07 02:21:51,992 INFO L262 CegarLoopResult]: At program point L69(lines 69 74) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) .cse0 (not (= ~p_dw_pc~0 0)) .cse1 (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) (or .cse0 .cse1 (not (= ~p_dw_pc~0 1))))) [2020-11-07 02:21:51,992 INFO L269 CegarLoopResult]: At program point is_do_write_p_triggeredENTRY(lines 54 82) the Hoare annotation is: true [2020-11-07 02:21:51,993 INFO L262 CegarLoopResult]: At program point L59(lines 59 64) the Hoare annotation is: (or (= ~p_dw_pc~0 1) (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,993 INFO L269 CegarLoopResult]: At program point is_do_write_p_triggeredFINAL(lines 54 82) the Hoare annotation is: true [2020-11-07 02:21:51,993 INFO L262 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) .cse0 (not (= ~p_dw_pc~0 0)) .cse1 (not (= ~c_dr_pc~0 0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) (or .cse0 .cse1 (not (= ~p_dw_pc~0 1))))) [2020-11-07 02:21:51,993 INFO L269 CegarLoopResult]: At program point L68-1(lines 68 77) the Hoare annotation is: true [2020-11-07 02:21:51,993 INFO L269 CegarLoopResult]: At program point reset_time_eventsEXIT(lines 353 370) the Hoare annotation is: true [2020-11-07 02:21:51,993 INFO L262 CegarLoopResult]: At program point reset_time_eventsENTRY(lines 353 370) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0))) [2020-11-07 02:21:51,993 INFO L269 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: true [2020-11-07 02:21:51,994 INFO L269 CegarLoopResult]: At program point L362-1(lines 353 370) the Hoare annotation is: true [2020-11-07 02:21:51,994 INFO L262 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0))) [2020-11-07 02:21:51,994 INFO L269 CegarLoopResult]: At program point L357-1(lines 356 369) the Hoare annotation is: true [2020-11-07 02:21:51,994 INFO L262 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0))) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,994 INFO L262 CegarLoopResult]: At program point do_read_cEXIT(lines 187 245) the Hoare annotation is: (let ((.cse5 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse6 (= ~p_dw_i~0 1))) (let ((.cse1 (= ~c_last_read~0 ~p_last_write~0)) (.cse4 (and .cse5 .cse6)) (.cse3 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (not (= ~p_last_write~0 |old(~c_last_read~0)|)) .cse2) (or .cse3 .cse0 .cse2 .cse4) (or .cse0 (and .cse1 (= ~p_last_write~0 do_read_c_~a~0)) .cse2 .cse4) (or (not (<= eval_~tmp___0~2 2147483647)) .cse3 (not (= exists_runnable_thread_~__retres1~2 1)) (= eval_~tmp___0~2 0) (not (= ~p_dw_st~0 0)) (not (= eval_~tmp___1~0 exists_runnable_thread_~__retres1~2)) (not (<= 0 (+ eval_~tmp___0~2 2147483648))) (and (= ~c_dr_st~0 2) (= ~a_t~0 do_read_c_~a~0) (= ~c_dr_pc~0 1)) .cse0 .cse2 (not (= eval_~tmp~2 0)) (not (= |old(~c_dr_st~0)| 1))) (or .cse5 .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (not (= ~p_dw_pc~0 1)))))) [2020-11-07 02:21:51,995 INFO L262 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (let ((.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse6 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse9 (= ~p_dw_i~0 1))) (let ((.cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9)) (.cse1 (= ~c_last_read~0 ~p_last_write~0)) (.cse3 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not .cse9)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (not (= ~p_last_write~0 |old(~c_last_read~0)|)) .cse2) (or .cse3 .cse4 .cse0 .cse2) (or .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (and .cse5 .cse6 .cse7 .cse8) (not (= ~p_dw_pc~0 1))) (or .cse4 .cse0 (and .cse1 (= ~p_last_write~0 do_read_c_~a~0)) .cse2) (or (not (<= eval_~tmp___0~2 2147483647)) .cse3 (not (= exists_runnable_thread_~__retres1~2 1)) (= ~c_dr_st~0 2) (= eval_~tmp___0~2 0) (not (= ~p_dw_st~0 0)) (not (= eval_~tmp___1~0 exists_runnable_thread_~__retres1~2)) (not (<= 0 (+ eval_~tmp___0~2 2147483648))) .cse0 .cse2 (not (= eval_~tmp~2 0)) (not (= |old(~c_dr_st~0)| 1)))))) [2020-11-07 02:21:51,995 INFO L262 CegarLoopResult]: At program point L226(lines 226 238) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse1 (not (= ~p_dw_pc~0 1))) (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0)) .cse0 .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,995 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 do_read_c_~a~0) (= ~c_num_read~0 |old(~c_num_read~0)|)) .cse0 .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,995 INFO L262 CegarLoopResult]: At program point L210-1(lines 210 220) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,995 INFO L262 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (let ((.cse5 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse6 (= ~p_dw_i~0 1))) (let ((.cse1 (= ~c_last_read~0 ~p_last_write~0)) (.cse4 (and .cse5 .cse6)) (.cse3 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (not (= ~p_last_write~0 |old(~c_last_read~0)|)) .cse2) (or .cse3 .cse0 .cse2 .cse4) (or .cse0 (and .cse1 (= ~p_last_write~0 do_read_c_~a~0)) .cse2 .cse4) (or (not (<= eval_~tmp___0~2 2147483647)) .cse3 (not (= exists_runnable_thread_~__retres1~2 1)) (= eval_~tmp___0~2 0) (and (= ~c_dr_st~0 2) (= ~c_dr_pc~0 1)) (not (= ~p_dw_st~0 0)) (not (= eval_~tmp___1~0 exists_runnable_thread_~__retres1~2)) (not (<= 0 (+ eval_~tmp___0~2 2147483648))) .cse0 .cse2 (not (= eval_~tmp~2 0)) (not (= |old(~c_dr_st~0)| 1))) (or .cse5 .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (not (= ~p_dw_pc~0 1)))))) [2020-11-07 02:21:51,996 INFO L262 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0) (or (= ~q_req_up~0 ~p_dw_pc~0) (not (= ~p_dw_pc~0 1))))) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,996 INFO L262 CegarLoopResult]: At program point L227(lines 227 233) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse1 (not (= ~p_dw_pc~0 1))) (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0)) .cse0 .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,996 INFO L262 CegarLoopResult]: At program point L194(lines 194 198) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,996 INFO L262 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (= ~a_t~0 |old(~a_t~0)|) .cse0 (not (= ~p_last_write~0 |old(~c_last_read~0)|)) .cse1) (or .cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0) (= ~c_num_read~0 |old(~c_num_read~0)|)) .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,997 INFO L262 CegarLoopResult]: At program point L240(lines 187 245) the Hoare annotation is: (let ((.cse5 (= ~q_req_up~0 |old(~q_req_up~0)|)) (.cse6 (= ~p_dw_i~0 1))) (let ((.cse1 (= ~c_last_read~0 ~p_last_write~0)) (.cse4 (and .cse5 .cse6)) (.cse3 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not .cse6)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (not (= ~p_last_write~0 |old(~c_last_read~0)|)) .cse2) (or .cse3 .cse0 .cse2 .cse4) (or .cse0 (and .cse1 (= ~p_last_write~0 do_read_c_~a~0)) .cse2 .cse4) (or (not (<= eval_~tmp___0~2 2147483647)) .cse3 (not (= exists_runnable_thread_~__retres1~2 1)) (= eval_~tmp___0~2 0) (not (= ~p_dw_st~0 0)) (not (= eval_~tmp___1~0 exists_runnable_thread_~__retres1~2)) (not (<= 0 (+ eval_~tmp___0~2 2147483648))) (and (= ~c_dr_st~0 2) (= ~a_t~0 do_read_c_~a~0) (= ~c_dr_pc~0 1)) .cse0 .cse2 (not (= eval_~tmp~2 0)) (not (= |old(~c_dr_st~0)| 1))) (or .cse5 .cse0 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (not (= ~p_dw_pc~0 1)))))) [2020-11-07 02:21:51,997 INFO L262 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,997 INFO L262 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4)) (.cse1 (not .cse4)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1 .cse2) (or .cse0 (and .cse3 (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0)) .cse1 .cse2) (or .cse0 .cse1 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (not (= ~p_dw_pc~0 1)))))) [2020-11-07 02:21:51,997 INFO L262 CegarLoopResult]: At program point L236-1(lines 190 244) the Hoare annotation is: (let ((.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4)) (.cse1 (not .cse4)) (.cse2 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1 .cse2) (or .cse0 (and .cse3 (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0)) .cse1 .cse2) (or .cse0 .cse1 (= ~q_req_up~0 ~p_dw_pc~0) .cse2 (not (= ~p_dw_pc~0 1)))))) [2020-11-07 02:21:51,997 INFO L262 CegarLoopResult]: At program point L195(lines 190 244) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) .cse1) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1))) (.cse1 (not (= ~p_last_write~0 ~q_buf_0~0)))) (and (or .cse0 .cse1 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_last_read~0 ~p_last_write~0) (= ~p_last_write~0 do_read_c_~a~0))) (or (not (= |old(~c_dr_pc~0)| 0)) .cse0 .cse1))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point L191(lines 191 199) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point do_read_cENTRY(lines 187 245) the Hoare annotation is: (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) (not (= ~p_last_write~0 ~q_buf_0~0))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,998 INFO L262 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,999 INFO L262 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,999 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,999 INFO L262 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,999 INFO L262 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:51,999 INFO L262 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,000 INFO L262 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,000 INFO L262 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_req_up~0 ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,000 INFO L262 CegarLoopResult]: At program point init_modelFINAL(lines 527 545) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,000 INFO L262 CegarLoopResult]: At program point init_modelEXIT(lines 527 545) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~q_req_up~0 ~p_dw_pc~0) (= ~c_dr_pc~0 0) (= ~p_dw_i~0 1)) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,000 INFO L262 CegarLoopResult]: At program point init_modelENTRY(lines 527 545) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (not (= ~q_buf_0~0 0)) (= |old(~p_dw_i~0)| 1) (not (= ~p_last_write~0 ~q_buf_0~0)) (not (= ~q_req_up~0 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~c_dr_pc~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~c_last_read~0 ~p_last_write~0))) [2020-11-07 02:21:52,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 02:21:52 BoogieIcfgContainer [2020-11-07 02:21:52,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 02:21:52,055 INFO L168 Benchmark]: Toolchain (without parser) took 387621.32 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 126.3 MB in the beginning and 504.3 MB in the end (delta: -377.9 MB). Peak memory consumption was 970.9 MB. Max. memory is 8.0 GB. [2020-11-07 02:21:52,055 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 02:21:52,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.12 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 112.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2020-11-07 02:21:52,056 INFO L168 Benchmark]: Boogie Preprocessor took 59.59 ms. Allocated memory is still 151.0 MB. Free memory was 112.2 MB in the beginning and 109.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-11-07 02:21:52,057 INFO L168 Benchmark]: RCFGBuilder took 1078.13 ms. Allocated memory is still 151.0 MB. Free memory was 109.9 MB in the beginning and 117.4 MB in the end (delta: -7.5 MB). Peak memory consumption was 34.0 MB. Max. memory is 8.0 GB. [2020-11-07 02:21:52,057 INFO L168 Benchmark]: TraceAbstraction took 385988.38 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 116.9 MB in the beginning and 504.3 MB in the end (delta: -387.4 MB). Peak memory consumption was 961.1 MB. Max. memory is 8.0 GB. [2020-11-07 02:21:52,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 125.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 480.12 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 112.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 59.59 ms. Allocated memory is still 151.0 MB. Free memory was 112.2 MB in the beginning and 109.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1078.13 ms. Allocated memory is still 151.0 MB. Free memory was 109.9 MB in the beginning and 117.4 MB in the end (delta: -7.5 MB). Peak memory consumption was 34.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 385988.38 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 116.9 MB in the beginning and 504.3 MB in the end (delta: -387.4 MB). Peak memory consumption was 961.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: ((!(p_dw_i == 1) || ((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && c_num_read == \old(c_num_read))) || !(p_last_write == q_buf_0)) && ((!(\old(c_dr_pc) == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: (p_last_write == q_buf_0 || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((((!(\old(p_dw_pc) == 1) || (((p_last_write == q_buf_0 && p_dw_pc == 1) && q_req_up == p_dw_pc) && p_dw_i == 1)) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || c_last_read == p_last_write) || !(\old(q_buf_0) == \old(p_last_write))) && (((((!(\old(p_dw_pc) == 0) || (q_req_up == \old(q_req_up) && c_last_read == p_last_write)) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == 0)) || !(\old(q_buf_0) == \old(p_last_write)))) && ((((!(\old(p_dw_pc) == 1) || (((p_last_write == q_buf_0 && p_dw_pc == 1) && q_req_up == p_dw_pc) && p_dw_i == 1)) || ((p_last_write == q_buf_0 && q_req_up == \old(q_req_up)) && !(p_dw_pc == 1))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)))) && ((((p_last_write == q_buf_0 && p_dw_pc == 1) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(q_buf_0) == \old(p_last_write))) - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: ((((!(\old(c_dr_pc) == 0) || (((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && c_num_read == \old(c_num_read)) && p_dw_i == 1)) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) && ((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && c_num_read == \old(c_num_read)) && p_dw_i == 1) || ((c_dr_st == \old(c_dr_st) && c_last_read == p_last_write) && p_last_write == a)) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0))) && (((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && c_num_read == \old(c_num_read)) && p_dw_i == 1) || !(p_dw_i == 1)) || q_req_up == p_dw_pc) || !(p_last_write == q_buf_0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((!(p_dw_i == 1) || \old(p_dw_pc) == 1) || ((p_last_write == q_buf_0 && \old(p_dw_st) == p_dw_st) && !(p_dw_pc == 1))) || !(\old(q_buf_0) == \old(p_last_write))) && ((((((p_last_write == q_buf_0 && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && q_req_up == p_dw_pc) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)))) && (((((!(\old(p_dw_pc) == 0) || ((((\old(p_dw_pc) == p_dw_pc && q_req_up == \old(q_req_up)) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == 0)) || !(\old(q_buf_0) == \old(p_last_write))) - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((!(p_dw_i == 1) || \old(p_dw_pc) == 1) || !(\old(q_buf_0) == \old(p_last_write))) && ((!(p_dw_i == 1) || ((((((p_dw_pc == 1 && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && \old(p_dw_st) == p_dw_st) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) == \old(p_last_write))) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: ((!(p_dw_st == 0) || __retres1 == 1) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: (p_last_write == q_buf_0 || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)) - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((\old(p_dw_pc) == p_dw_pc && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && \old(p_dw_st) == p_dw_st) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write)) || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write))) && ((((!(\old(p_dw_pc) == 0) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == 0)) || !(\old(q_buf_0) == \old(p_last_write))) - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: (((((((!(\old(c_dr_pc) == 0) || !(\old(p_dw_pc) == 0)) || !(\old(q_req_up) == 0)) || p_last_write == q_buf_0) || !(p_dw_i == 1)) || !(\old(c_last_read) == \old(p_last_write))) || !(\old(q_buf_0) == \old(p_last_write))) || !(\old(q_buf_0) == 0)) || !(\old(p_dw_st) == 0) - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: ((((((!(p_dw_i == 1) || c_last_read == p_last_write) || !(p_last_write == \old(c_last_read))) || !(p_last_write == q_buf_0)) && (((!(\old(c_dr_pc) == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) || (q_req_up == \old(q_req_up) && p_dw_i == 1))) && (((!(p_dw_i == 1) || (c_last_read == p_last_write && p_last_write == a)) || !(p_last_write == q_buf_0)) || (q_req_up == \old(q_req_up) && p_dw_i == 1))) && (((((((((((!(tmp___0 <= 2147483647) || !(\old(c_dr_pc) == 0)) || !(__retres1 == 1)) || tmp___0 == 0) || !(p_dw_st == 0)) || !(tmp___1 == __retres1)) || !(0 <= tmp___0 + 2147483648)) || ((c_dr_st == 2 && a_t == a) && c_dr_pc == 1)) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) || !(tmp == 0)) || !(\old(c_dr_st) == 1))) && ((((q_req_up == \old(q_req_up) || !(p_dw_i == 1)) || q_req_up == p_dw_pc) || !(p_last_write == q_buf_0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: ((!(p_dw_i == 1) || !(p_last_write == q_buf_0)) || (!(q_req_up == p_dw_pc) && p_dw_pc == 1)) || !(c_last_read == p_last_write) - ProcedureContractResult [Line: 371]: Procedure Contract for activate_threads Derived contract for procedure activate_threads: ((p_dw_st == 0 || \old(p_dw_st) == p_dw_st) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0) - ProcedureContractResult [Line: 279]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: (((__retres1 == \result && __retres1 == 1) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0) - ProcedureContractResult [Line: 24]: Procedure Contract for update_fifo_q Derived contract for procedure update_fifo_q: (((!(p_dw_pc == \old(q_req_up)) || q_req_up == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) && (((p_dw_pc == 1 || q_req_up == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) - ProcedureContractResult [Line: 317]: Procedure Contract for reset_delta_events Derived contract for procedure reset_delta_events: 1 - ProcedureContractResult [Line: 261]: Procedure Contract for init_threads Derived contract for procedure init_threads: (((((((p_dw_st == 0 || !(q_buf_0 == 0)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(p_last_write == q_buf_0)) || !(c_dr_pc == 0)) || !(q_req_up == 0)) || !(\old(p_dw_st) == 0)) || !(c_last_read == p_last_write) - ProcedureContractResult [Line: 546]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 137]: Procedure Contract for do_write_p Derived contract for procedure do_write_p: (((((((!(\old(p_dw_pc) == 1) || (((p_last_write == q_buf_0 && p_dw_pc == 1) && q_req_up == p_dw_pc) && p_dw_i == 1)) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || c_last_read == p_last_write) || !(\old(q_buf_0) == \old(p_last_write))) && (((((!(\old(p_dw_pc) == 0) || (q_req_up == \old(q_req_up) && c_last_read == p_last_write)) || !(c_last_read == \old(p_last_write))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == 0)) || !(\old(q_buf_0) == \old(p_last_write)))) && ((((!(\old(p_dw_pc) == 1) || (((p_last_write == q_buf_0 && p_dw_pc == 1) && q_req_up == p_dw_pc) && p_dw_i == 1)) || ((p_last_write == q_buf_0 && q_req_up == \old(q_req_up)) && !(p_dw_pc == 1))) || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)))) && ((((p_last_write == q_buf_0 && p_dw_pc == 1) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(q_buf_0) == \old(p_last_write))) - ProcedureContractResult [Line: 7]: Procedure Contract for error Derived contract for procedure error: ((!(p_dw_i == 1) || !(p_last_write == q_buf_0)) || (!(q_req_up == p_dw_pc) && p_dw_pc == 1)) || !(c_last_read == p_last_write) - ProcedureContractResult [Line: 337]: Procedure Contract for fire_time_events Derived contract for procedure fire_time_events: 1 - ProcedureContractResult [Line: 396]: Procedure Contract for eval Derived contract for procedure eval: (p_last_write == q_buf_0 || !(p_dw_i == 1)) || !(\old(q_buf_0) == \old(p_last_write)) - ProcedureContractResult [Line: 449]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: 1 - ProcedureContractResult [Line: 83]: Procedure Contract for is_do_read_c_triggered Derived contract for procedure is_do_read_c_triggered: 1 - ProcedureContractResult [Line: 246]: Procedure Contract for update_channels Derived contract for procedure update_channels: (((((((\old(q_read_ev) == q_read_ev && q_ev == \old(q_ev)) && q_req_up == \old(q_req_up)) && q_write_ev == \old(q_write_ev)) && !(\old(q_req_up) == 1)) || q_req_up == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) && (((!(\old(q_req_up) == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) || ((\old(q_read_ev) == q_read_ev && q_ev == \old(q_ev)) && q_write_ev == \old(q_write_ev))) - ProcedureContractResult [Line: 299]: Procedure Contract for fire_delta_events Derived contract for procedure fire_delta_events: 1 - ProcedureContractResult [Line: 468]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 54]: Procedure Contract for is_do_write_p_triggered Derived contract for procedure is_do_write_p_triggered: 1 - ProcedureContractResult [Line: 353]: Procedure Contract for reset_time_events Derived contract for procedure reset_time_events: 1 - ProcedureContractResult [Line: 187]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: ((((((!(p_dw_i == 1) || c_last_read == p_last_write) || !(p_last_write == \old(c_last_read))) || !(p_last_write == q_buf_0)) && (((!(\old(c_dr_pc) == 0) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) || (q_req_up == \old(q_req_up) && p_dw_i == 1))) && (((!(p_dw_i == 1) || (c_last_read == p_last_write && p_last_write == a)) || !(p_last_write == q_buf_0)) || (q_req_up == \old(q_req_up) && p_dw_i == 1))) && (((((((((((!(tmp___0 <= 2147483647) || !(\old(c_dr_pc) == 0)) || !(__retres1 == 1)) || tmp___0 == 0) || !(p_dw_st == 0)) || !(tmp___1 == __retres1)) || !(0 <= tmp___0 + 2147483648)) || ((c_dr_st == 2 && a_t == a) && c_dr_pc == 1)) || !(p_dw_i == 1)) || !(p_last_write == q_buf_0)) || !(tmp == 0)) || !(\old(c_dr_st) == 1))) && ((((q_req_up == \old(q_req_up) || !(p_dw_i == 1)) || q_req_up == p_dw_pc) || !(p_last_write == q_buf_0)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 527]: Procedure Contract for init_model Derived contract for procedure init_model: (((((((!(\old(c_dr_pc) == 0) || !(\old(p_dw_pc) == 0)) || !(p_dw_st == 0)) || !(q_buf_0 == 0)) || \old(p_dw_i) == 1) || ((q_req_up == p_dw_pc && c_dr_pc == 0) && p_dw_i == 1)) || !(p_last_write == q_buf_0)) || !(q_req_up == 0)) || !(c_last_read == p_last_write) - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 279 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 79.7s, OverallIterations: 5, TraceHistogramMax: 2, AutomataDifference: 72.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 306.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1763 SDtfs, 12388 SDslu, 1937 SDs, 0 SdLazy, 15641 SolverSat, 5862 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 711 GetRequests, 241 SyntacticMatches, 2 SemanticMatches, 468 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44721 ImplicationChecksByTransitivity, 33.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3993occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 4383 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 263 LocationsWithAnnotation, 29945 PreInvPairs, 115060 NumberOfFragments, 7959 HoareAnnotationTreeSize, 29945 FomulaSimplifications, 28056568 FormulaSimplificationTreeSizeReduction, 181.6s HoareSimplificationTime, 263 FomulaSimplificationsInter, 2450721 FormulaSimplificationTreeSizeReductionInter, 122.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...