/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 06:40:22,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 06:40:22,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 06:40:22,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 06:40:22,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 06:40:22,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 06:40:22,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 06:40:22,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 06:40:22,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 06:40:22,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 06:40:22,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 06:40:22,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 06:40:22,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 06:40:22,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 06:40:22,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 06:40:22,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 06:40:22,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 06:40:22,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 06:40:22,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 06:40:22,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 06:40:22,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 06:40:22,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 06:40:22,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 06:40:22,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 06:40:22,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 06:40:22,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 06:40:22,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 06:40:22,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 06:40:22,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 06:40:22,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 06:40:22,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 06:40:22,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 06:40:22,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 06:40:22,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 06:40:22,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 06:40:22,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 06:40:22,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 06:40:22,555 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 06:40:22,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 06:40:22,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 06:40:22,557 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 06:40:22,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 06:40:22,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 06:40:22,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 06:40:22,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 06:40:22,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 06:40:22,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 06:40:22,560 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 06:40:22,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 06:40:22,560 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 06:40:22,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 06:40:22,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 06:40:22,561 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 06:40:22,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 06:40:22,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 06:40:22,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 06:40:22,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 06:40:22,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 06:40:22,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 06:40:22,562 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 06:40:22,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 06:40:22,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 06:40:22,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 06:40:22,853 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 06:40:22,854 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 06:40:22,854 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-07-18 06:40:22,924 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9557ac570/e438d11ab3f64f2fb1d07f0dcabfb760/FLAG5bf60ff29 [2020-07-18 06:40:23,356 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 06:40:23,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-07-18 06:40:23,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9557ac570/e438d11ab3f64f2fb1d07f0dcabfb760/FLAG5bf60ff29 [2020-07-18 06:40:23,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9557ac570/e438d11ab3f64f2fb1d07f0dcabfb760 [2020-07-18 06:40:23,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 06:40:23,741 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 06:40:23,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 06:40:23,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 06:40:23,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 06:40:23,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:40:23" (1/1) ... [2020-07-18 06:40:23,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ea1fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:23, skipping insertion in model container [2020-07-18 06:40:23,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:40:23" (1/1) ... [2020-07-18 06:40:23,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 06:40:23,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 06:40:24,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:40:24,037 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 06:40:24,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:40:24,095 INFO L208 MainTranslator]: Completed translation [2020-07-18 06:40:24,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24 WrapperNode [2020-07-18 06:40:24,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 06:40:24,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 06:40:24,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 06:40:24,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 06:40:24,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 06:40:24,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 06:40:24,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 06:40:24,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 06:40:24,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (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 [2020-07-18 06:40:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 06:40:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 06:40:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-18 06:40:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-18 06:40:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-18 06:40:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-18 06:40:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-18 06:40:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 06:40:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 06:40:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 06:40:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-18 06:40:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-07-18 06:40:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-07-18 06:40:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-07-18 06:40:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-07-18 06:40:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-18 06:40:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 06:40:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 06:40:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 06:40:24,957 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 06:40:24,958 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-07-18 06:40:24,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:40:24 BoogieIcfgContainer [2020-07-18 06:40:24,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 06:40:24,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 06:40:24,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 06:40:24,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 06:40:24,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 06:40:23" (1/3) ... [2020-07-18 06:40:24,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32861452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:40:24, skipping insertion in model container [2020-07-18 06:40:24,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (2/3) ... [2020-07-18 06:40:24,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32861452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:40:24, skipping insertion in model container [2020-07-18 06:40:24,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:40:24" (3/3) ... [2020-07-18 06:40:24,972 INFO L109 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2.c [2020-07-18 06:40:24,984 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 06:40:24,992 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 06:40:25,005 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 06:40:25,028 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 06:40:25,028 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 06:40:25,028 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 06:40:25,029 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 06:40:25,029 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 06:40:25,029 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 06:40:25,030 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 06:40:25,030 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 06:40:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2020-07-18 06:40:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-18 06:40:25,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:25,068 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] [2020-07-18 06:40:25,069 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:25,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:25,075 INFO L82 PathProgramCache]: Analyzing trace with hash 1485288606, now seen corresponding path program 1 times [2020-07-18 06:40:25,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:25,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [305054934] [2020-07-18 06:40:25,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} ~q_free~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,506 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} ~q_read_ev~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,506 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} ~q_write_ev~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} ~p_num_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {185#true} ~p_last_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {185#true} ~p_dw_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {185#true} ~p_dw_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,508 INFO L280 TraceCheckUtils]: 8: Hoare triple {185#true} ~p_dw_i~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,508 INFO L280 TraceCheckUtils]: 9: Hoare triple {185#true} ~c_num_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {185#true} ~c_last_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,509 INFO L280 TraceCheckUtils]: 11: Hoare triple {185#true} ~c_dr_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {185#true} ~c_dr_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {185#true} ~c_dr_i~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {185#true} ~a_t~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,511 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {185#true} {185#true} #361#return; {185#true} is VALID [2020-07-18 06:40:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} ~q_write_ev~0 := 2; {185#true} is VALID [2020-07-18 06:40:25,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} ~q_read_ev~0 := ~q_write_ev~0; {185#true} is VALID [2020-07-18 06:40:25,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} ~p_num_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} ~p_dw_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {185#true} ~p_dw_i~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {185#true} ~c_num_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {185#true} ~c_dr_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,572 INFO L280 TraceCheckUtils]: 8: Hoare triple {185#true} ~c_dr_i~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,572 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {185#true} {185#true} #337#return; {185#true} is VALID [2020-07-18 06:40:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {185#true} is VALID [2020-07-18 06:40:25,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} ~p_dw_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} assume 1 == ~c_dr_i~0; {185#true} is VALID [2020-07-18 06:40:25,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} ~c_dr_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,597 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {185#true} {185#true} #355#return; {185#true} is VALID [2020-07-18 06:40:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~__retres1~2; {185#true} is VALID [2020-07-18 06:40:25,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume 0 == ~p_dw_st~0; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,610 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#(= 0 ~p_dw_st~0)} ~__retres1~2 := 1; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#(= 0 ~p_dw_st~0)} #res := ~__retres1~2; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {227#(= 0 ~p_dw_st~0)} assume true; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,613 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {227#(= 0 ~p_dw_st~0)} {185#true} #347#return; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume !(1 == ~p_dw_pc~0); {185#true} is VALID [2020-07-18 06:40:25,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} ~__retres1~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} #res := ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,633 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,633 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {185#true} {185#true} #343#return; {185#true} is VALID [2020-07-18 06:40:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:25,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#true} havoc ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} assume !(1 == ~c_dr_pc~0); {185#true} is VALID [2020-07-18 06:40:25,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} ~__retres1~1 := 0; {185#true} is VALID [2020-07-18 06:40:25,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} #res := ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,640 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {185#true} {185#true} #345#return; {185#true} is VALID [2020-07-18 06:40:25,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {185#true} is VALID [2020-07-18 06:40:25,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#true} havoc ~tmp___0~0; {185#true} is VALID [2020-07-18 06:40:25,641 INFO L263 TraceCheckUtils]: 2: Hoare triple {185#true} call #t~ret0 := is_do_write_p_triggered(); {185#true} is VALID [2020-07-18 06:40:25,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} havoc ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} assume !(1 == ~p_dw_pc~0); {185#true} is VALID [2020-07-18 06:40:25,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {185#true} ~__retres1~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {185#true} #res := ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {185#true} {185#true} #343#return; {185#true} is VALID [2020-07-18 06:40:25,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {185#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {185#true} is VALID [2020-07-18 06:40:25,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {185#true} ~tmp~0 := #t~ret0; {185#true} is VALID [2020-07-18 06:40:25,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {185#true} havoc #t~ret0; {185#true} is VALID [2020-07-18 06:40:25,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {185#true} assume !(0 != ~tmp~0); {185#true} is VALID [2020-07-18 06:40:25,645 INFO L263 TraceCheckUtils]: 13: Hoare triple {185#true} call #t~ret1 := is_do_read_c_triggered(); {185#true} is VALID [2020-07-18 06:40:25,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {185#true} havoc ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {185#true} assume !(1 == ~c_dr_pc~0); {185#true} is VALID [2020-07-18 06:40:25,645 INFO L280 TraceCheckUtils]: 16: Hoare triple {185#true} ~__retres1~1 := 0; {185#true} is VALID [2020-07-18 06:40:25,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {185#true} #res := ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,646 INFO L280 TraceCheckUtils]: 18: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,646 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {185#true} {185#true} #345#return; {185#true} is VALID [2020-07-18 06:40:25,647 INFO L280 TraceCheckUtils]: 20: Hoare triple {185#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {185#true} is VALID [2020-07-18 06:40:25,647 INFO L280 TraceCheckUtils]: 21: Hoare triple {185#true} ~tmp___0~0 := #t~ret1; {185#true} is VALID [2020-07-18 06:40:25,647 INFO L280 TraceCheckUtils]: 22: Hoare triple {185#true} havoc #t~ret1; {185#true} is VALID [2020-07-18 06:40:25,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {185#true} assume !(0 != ~tmp___0~0); {185#true} is VALID [2020-07-18 06:40:25,648 INFO L280 TraceCheckUtils]: 24: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,648 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {185#true} {186#false} #365#return; {186#false} is VALID [2020-07-18 06:40:25,652 INFO L263 TraceCheckUtils]: 0: Hoare triple {185#true} call ULTIMATE.init(); {254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:25,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {185#true} ~q_free~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {185#true} ~q_read_ev~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {185#true} ~q_write_ev~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {185#true} ~p_num_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {185#true} ~p_last_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {185#true} ~p_dw_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {185#true} ~p_dw_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {185#true} ~p_dw_i~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {185#true} ~c_num_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {185#true} ~c_last_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {185#true} ~c_dr_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {185#true} ~c_dr_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {185#true} ~c_dr_i~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,657 INFO L280 TraceCheckUtils]: 15: Hoare triple {185#true} ~a_t~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,658 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {185#true} {185#true} #361#return; {185#true} is VALID [2020-07-18 06:40:25,658 INFO L263 TraceCheckUtils]: 18: Hoare triple {185#true} call #t~ret8 := main(); {185#true} is VALID [2020-07-18 06:40:25,658 INFO L280 TraceCheckUtils]: 19: Hoare triple {185#true} havoc ~__retres1~3; {185#true} is VALID [2020-07-18 06:40:25,660 INFO L263 TraceCheckUtils]: 20: Hoare triple {185#true} call init_model(); {255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:25,660 INFO L280 TraceCheckUtils]: 21: Hoare triple {255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,661 INFO L280 TraceCheckUtils]: 22: Hoare triple {185#true} ~q_write_ev~0 := 2; {185#true} is VALID [2020-07-18 06:40:25,661 INFO L280 TraceCheckUtils]: 23: Hoare triple {185#true} ~q_read_ev~0 := ~q_write_ev~0; {185#true} is VALID [2020-07-18 06:40:25,661 INFO L280 TraceCheckUtils]: 24: Hoare triple {185#true} ~p_num_write~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,662 INFO L280 TraceCheckUtils]: 25: Hoare triple {185#true} ~p_dw_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,662 INFO L280 TraceCheckUtils]: 26: Hoare triple {185#true} ~p_dw_i~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,662 INFO L280 TraceCheckUtils]: 27: Hoare triple {185#true} ~c_num_read~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,663 INFO L280 TraceCheckUtils]: 28: Hoare triple {185#true} ~c_dr_pc~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,663 INFO L280 TraceCheckUtils]: 29: Hoare triple {185#true} ~c_dr_i~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,663 INFO L280 TraceCheckUtils]: 30: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,664 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {185#true} {185#true} #337#return; {185#true} is VALID [2020-07-18 06:40:25,664 INFO L263 TraceCheckUtils]: 32: Hoare triple {185#true} call start_simulation(); {185#true} is VALID [2020-07-18 06:40:25,664 INFO L280 TraceCheckUtils]: 33: Hoare triple {185#true} havoc ~kernel_st~0; {185#true} is VALID [2020-07-18 06:40:25,664 INFO L280 TraceCheckUtils]: 34: Hoare triple {185#true} havoc ~tmp~3; {185#true} is VALID [2020-07-18 06:40:25,665 INFO L280 TraceCheckUtils]: 35: Hoare triple {185#true} ~kernel_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,666 INFO L263 TraceCheckUtils]: 36: Hoare triple {185#true} call init_threads(); {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:25,666 INFO L280 TraceCheckUtils]: 37: Hoare triple {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {185#true} is VALID [2020-07-18 06:40:25,666 INFO L280 TraceCheckUtils]: 38: Hoare triple {185#true} ~p_dw_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,667 INFO L280 TraceCheckUtils]: 39: Hoare triple {185#true} assume 1 == ~c_dr_i~0; {185#true} is VALID [2020-07-18 06:40:25,667 INFO L280 TraceCheckUtils]: 40: Hoare triple {185#true} ~c_dr_st~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,667 INFO L280 TraceCheckUtils]: 41: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,668 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {185#true} {185#true} #355#return; {185#true} is VALID [2020-07-18 06:40:25,668 INFO L280 TraceCheckUtils]: 43: Hoare triple {185#true} assume !false; {185#true} is VALID [2020-07-18 06:40:25,668 INFO L280 TraceCheckUtils]: 44: Hoare triple {185#true} ~kernel_st~0 := 1; {185#true} is VALID [2020-07-18 06:40:25,669 INFO L263 TraceCheckUtils]: 45: Hoare triple {185#true} call eval(); {185#true} is VALID [2020-07-18 06:40:25,669 INFO L280 TraceCheckUtils]: 46: Hoare triple {185#true} havoc ~tmp~1; {185#true} is VALID [2020-07-18 06:40:25,669 INFO L280 TraceCheckUtils]: 47: Hoare triple {185#true} havoc ~tmp___0~1; {185#true} is VALID [2020-07-18 06:40:25,670 INFO L280 TraceCheckUtils]: 48: Hoare triple {185#true} havoc ~tmp___1~0; {185#true} is VALID [2020-07-18 06:40:25,670 INFO L280 TraceCheckUtils]: 49: Hoare triple {185#true} assume !false; {185#true} is VALID [2020-07-18 06:40:25,670 INFO L263 TraceCheckUtils]: 50: Hoare triple {185#true} call #t~ret3 := exists_runnable_thread(); {185#true} is VALID [2020-07-18 06:40:25,671 INFO L280 TraceCheckUtils]: 51: Hoare triple {185#true} havoc ~__retres1~2; {185#true} is VALID [2020-07-18 06:40:25,671 INFO L280 TraceCheckUtils]: 52: Hoare triple {185#true} assume 0 == ~p_dw_st~0; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,672 INFO L280 TraceCheckUtils]: 53: Hoare triple {227#(= 0 ~p_dw_st~0)} ~__retres1~2 := 1; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {227#(= 0 ~p_dw_st~0)} #res := ~__retres1~2; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,674 INFO L280 TraceCheckUtils]: 55: Hoare triple {227#(= 0 ~p_dw_st~0)} assume true; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,675 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {227#(= 0 ~p_dw_st~0)} {185#true} #347#return; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {227#(= 0 ~p_dw_st~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,676 INFO L280 TraceCheckUtils]: 58: Hoare triple {227#(= 0 ~p_dw_st~0)} ~tmp___1~0 := #t~ret3; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,677 INFO L280 TraceCheckUtils]: 59: Hoare triple {227#(= 0 ~p_dw_st~0)} havoc #t~ret3; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,678 INFO L280 TraceCheckUtils]: 60: Hoare triple {227#(= 0 ~p_dw_st~0)} assume 0 != ~tmp___1~0; {227#(= 0 ~p_dw_st~0)} is VALID [2020-07-18 06:40:25,679 INFO L280 TraceCheckUtils]: 61: Hoare triple {227#(= 0 ~p_dw_st~0)} assume !(0 == ~p_dw_st~0); {186#false} is VALID [2020-07-18 06:40:25,679 INFO L280 TraceCheckUtils]: 62: Hoare triple {186#false} assume 0 == ~c_dr_st~0; {186#false} is VALID [2020-07-18 06:40:25,679 INFO L280 TraceCheckUtils]: 63: Hoare triple {186#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {186#false} is VALID [2020-07-18 06:40:25,680 INFO L280 TraceCheckUtils]: 64: Hoare triple {186#false} ~tmp___0~1 := #t~nondet5; {186#false} is VALID [2020-07-18 06:40:25,680 INFO L280 TraceCheckUtils]: 65: Hoare triple {186#false} havoc #t~nondet5; {186#false} is VALID [2020-07-18 06:40:25,680 INFO L280 TraceCheckUtils]: 66: Hoare triple {186#false} assume 0 != ~tmp___0~1; {186#false} is VALID [2020-07-18 06:40:25,680 INFO L280 TraceCheckUtils]: 67: Hoare triple {186#false} ~c_dr_st~0 := 1; {186#false} is VALID [2020-07-18 06:40:25,681 INFO L263 TraceCheckUtils]: 68: Hoare triple {186#false} call do_read_c(); {186#false} is VALID [2020-07-18 06:40:25,681 INFO L280 TraceCheckUtils]: 69: Hoare triple {186#false} havoc ~a~0; {186#false} is VALID [2020-07-18 06:40:25,681 INFO L280 TraceCheckUtils]: 70: Hoare triple {186#false} assume 0 == ~c_dr_pc~0; {186#false} is VALID [2020-07-18 06:40:25,682 INFO L280 TraceCheckUtils]: 71: Hoare triple {186#false} assume !false; {186#false} is VALID [2020-07-18 06:40:25,682 INFO L280 TraceCheckUtils]: 72: Hoare triple {186#false} assume !(1 == ~q_free~0); {186#false} is VALID [2020-07-18 06:40:25,682 INFO L280 TraceCheckUtils]: 73: Hoare triple {186#false} ~a~0 := ~q_buf_0~0; {186#false} is VALID [2020-07-18 06:40:25,683 INFO L280 TraceCheckUtils]: 74: Hoare triple {186#false} ~c_last_read~0 := ~a~0; {186#false} is VALID [2020-07-18 06:40:25,683 INFO L280 TraceCheckUtils]: 75: Hoare triple {186#false} ~c_num_read~0 := 1 + ~c_num_read~0; {186#false} is VALID [2020-07-18 06:40:25,683 INFO L280 TraceCheckUtils]: 76: Hoare triple {186#false} ~q_free~0 := 1; {186#false} is VALID [2020-07-18 06:40:25,684 INFO L280 TraceCheckUtils]: 77: Hoare triple {186#false} ~q_read_ev~0 := 1; {186#false} is VALID [2020-07-18 06:40:25,684 INFO L263 TraceCheckUtils]: 78: Hoare triple {186#false} call immediate_notify_threads(); {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:25,684 INFO L280 TraceCheckUtils]: 79: Hoare triple {256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {185#true} is VALID [2020-07-18 06:40:25,685 INFO L280 TraceCheckUtils]: 80: Hoare triple {185#true} havoc ~tmp___0~0; {185#true} is VALID [2020-07-18 06:40:25,685 INFO L263 TraceCheckUtils]: 81: Hoare triple {185#true} call #t~ret0 := is_do_write_p_triggered(); {185#true} is VALID [2020-07-18 06:40:25,685 INFO L280 TraceCheckUtils]: 82: Hoare triple {185#true} havoc ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,686 INFO L280 TraceCheckUtils]: 83: Hoare triple {185#true} assume !(1 == ~p_dw_pc~0); {185#true} is VALID [2020-07-18 06:40:25,686 INFO L280 TraceCheckUtils]: 84: Hoare triple {185#true} ~__retres1~0 := 0; {185#true} is VALID [2020-07-18 06:40:25,686 INFO L280 TraceCheckUtils]: 85: Hoare triple {185#true} #res := ~__retres1~0; {185#true} is VALID [2020-07-18 06:40:25,686 INFO L280 TraceCheckUtils]: 86: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,687 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {185#true} {185#true} #343#return; {185#true} is VALID [2020-07-18 06:40:25,687 INFO L280 TraceCheckUtils]: 88: Hoare triple {185#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {185#true} is VALID [2020-07-18 06:40:25,687 INFO L280 TraceCheckUtils]: 89: Hoare triple {185#true} ~tmp~0 := #t~ret0; {185#true} is VALID [2020-07-18 06:40:25,688 INFO L280 TraceCheckUtils]: 90: Hoare triple {185#true} havoc #t~ret0; {185#true} is VALID [2020-07-18 06:40:25,688 INFO L280 TraceCheckUtils]: 91: Hoare triple {185#true} assume !(0 != ~tmp~0); {185#true} is VALID [2020-07-18 06:40:25,688 INFO L263 TraceCheckUtils]: 92: Hoare triple {185#true} call #t~ret1 := is_do_read_c_triggered(); {185#true} is VALID [2020-07-18 06:40:25,689 INFO L280 TraceCheckUtils]: 93: Hoare triple {185#true} havoc ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,689 INFO L280 TraceCheckUtils]: 94: Hoare triple {185#true} assume !(1 == ~c_dr_pc~0); {185#true} is VALID [2020-07-18 06:40:25,689 INFO L280 TraceCheckUtils]: 95: Hoare triple {185#true} ~__retres1~1 := 0; {185#true} is VALID [2020-07-18 06:40:25,689 INFO L280 TraceCheckUtils]: 96: Hoare triple {185#true} #res := ~__retres1~1; {185#true} is VALID [2020-07-18 06:40:25,690 INFO L280 TraceCheckUtils]: 97: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,690 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {185#true} {185#true} #345#return; {185#true} is VALID [2020-07-18 06:40:25,690 INFO L280 TraceCheckUtils]: 99: Hoare triple {185#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {185#true} is VALID [2020-07-18 06:40:25,691 INFO L280 TraceCheckUtils]: 100: Hoare triple {185#true} ~tmp___0~0 := #t~ret1; {185#true} is VALID [2020-07-18 06:40:25,691 INFO L280 TraceCheckUtils]: 101: Hoare triple {185#true} havoc #t~ret1; {185#true} is VALID [2020-07-18 06:40:25,691 INFO L280 TraceCheckUtils]: 102: Hoare triple {185#true} assume !(0 != ~tmp___0~0); {185#true} is VALID [2020-07-18 06:40:25,692 INFO L280 TraceCheckUtils]: 103: Hoare triple {185#true} assume true; {185#true} is VALID [2020-07-18 06:40:25,692 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {185#true} {186#false} #365#return; {186#false} is VALID [2020-07-18 06:40:25,692 INFO L280 TraceCheckUtils]: 105: Hoare triple {186#false} ~q_read_ev~0 := 2; {186#false} is VALID [2020-07-18 06:40:25,693 INFO L280 TraceCheckUtils]: 106: Hoare triple {186#false} assume !(~p_last_write~0 == ~c_last_read~0); {186#false} is VALID [2020-07-18 06:40:25,693 INFO L263 TraceCheckUtils]: 107: Hoare triple {186#false} call error(); {186#false} is VALID [2020-07-18 06:40:25,693 INFO L280 TraceCheckUtils]: 108: Hoare triple {186#false} assume !false; {186#false} is VALID [2020-07-18 06:40:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:25,711 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [305054934] [2020-07-18 06:40:25,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:40:25,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-18 06:40:25,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112076230] [2020-07-18 06:40:25,724 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2020-07-18 06:40:25,727 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:25,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 06:40:25,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:25,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 06:40:25,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:25,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 06:40:25,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-18 06:40:25,903 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 6 states. [2020-07-18 06:40:31,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:31,070 INFO L93 Difference]: Finished difference Result 573 states and 771 transitions. [2020-07-18 06:40:31,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 06:40:31,070 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2020-07-18 06:40:31,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:40:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 771 transitions. [2020-07-18 06:40:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:40:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 771 transitions. [2020-07-18 06:40:31,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 771 transitions. [2020-07-18 06:40:32,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 771 edges. 771 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:32,317 INFO L225 Difference]: With dead ends: 573 [2020-07-18 06:40:32,317 INFO L226 Difference]: Without dead ends: 416 [2020-07-18 06:40:32,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-18 06:40:32,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2020-07-18 06:40:33,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 305. [2020-07-18 06:40:33,881 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:33,881 INFO L82 GeneralOperation]: Start isEquivalent. First operand 416 states. Second operand 305 states. [2020-07-18 06:40:33,882 INFO L74 IsIncluded]: Start isIncluded. First operand 416 states. Second operand 305 states. [2020-07-18 06:40:33,882 INFO L87 Difference]: Start difference. First operand 416 states. Second operand 305 states. [2020-07-18 06:40:33,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:33,948 INFO L93 Difference]: Finished difference Result 416 states and 515 transitions. [2020-07-18 06:40:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 515 transitions. [2020-07-18 06:40:33,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:33,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:33,962 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 416 states. [2020-07-18 06:40:33,962 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 416 states. [2020-07-18 06:40:33,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:33,994 INFO L93 Difference]: Finished difference Result 416 states and 515 transitions. [2020-07-18 06:40:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 515 transitions. [2020-07-18 06:40:33,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:33,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:33,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:33,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-07-18 06:40:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 366 transitions. [2020-07-18 06:40:34,016 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 366 transitions. Word has length 109 [2020-07-18 06:40:34,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:34,019 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 366 transitions. [2020-07-18 06:40:34,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 06:40:34,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 305 states and 366 transitions. [2020-07-18 06:40:34,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 366 transitions. [2020-07-18 06:40:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-18 06:40:34,678 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:34,678 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] [2020-07-18 06:40:34,679 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 06:40:34,679 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:34,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:34,679 INFO L82 PathProgramCache]: Analyzing trace with hash -388258462, now seen corresponding path program 1 times [2020-07-18 06:40:34,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:34,680 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1655701861] [2020-07-18 06:40:34,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {2943#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} ~q_free~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} ~q_read_ev~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} ~q_write_ev~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,835 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} ~p_num_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {2873#true} ~p_last_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {2873#true} ~p_dw_st~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,836 INFO L280 TraceCheckUtils]: 7: Hoare triple {2873#true} ~p_dw_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,836 INFO L280 TraceCheckUtils]: 8: Hoare triple {2873#true} ~p_dw_i~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {2873#true} ~c_num_read~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#true} ~c_last_read~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,840 INFO L280 TraceCheckUtils]: 11: Hoare triple {2873#true} ~c_dr_st~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {2873#true} ~c_dr_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {2873#true} ~c_dr_i~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {2873#true} ~a_t~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,841 INFO L280 TraceCheckUtils]: 15: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,841 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2873#true} {2873#true} #361#return; {2873#true} is VALID [2020-07-18 06:40:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {2944#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {2873#true} is VALID [2020-07-18 06:40:34,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} ~q_write_ev~0 := 2; {2873#true} is VALID [2020-07-18 06:40:34,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} ~q_read_ev~0 := ~q_write_ev~0; {2873#true} is VALID [2020-07-18 06:40:34,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} ~p_num_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} ~p_dw_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {2873#true} ~p_dw_i~0 := 1; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_num_read~0 := 0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_dr_pc~0 := 0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,897 INFO L280 TraceCheckUtils]: 8: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_dr_i~0 := 1; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,897 INFO L280 TraceCheckUtils]: 9: Hoare triple {2903#(= 1 ~p_dw_i~0)} assume true; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,898 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2903#(= 1 ~p_dw_i~0)} {2873#true} #337#return; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume !(1 == ~p_dw_i~0); {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} ~p_dw_st~0 := 2; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} assume 1 == ~c_dr_i~0; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} ~c_dr_st~0 := 0; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,933 INFO L280 TraceCheckUtils]: 4: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} assume true; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,933 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2946#(not (= 1 ~p_dw_i~0))} {2903#(= 1 ~p_dw_i~0)} #355#return; {2874#false} is VALID [2020-07-18 06:40:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {2873#true} havoc ~__retres1~2; {2873#true} is VALID [2020-07-18 06:40:34,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} assume !(0 == ~p_dw_st~0); {2873#true} is VALID [2020-07-18 06:40:34,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} assume 0 == ~c_dr_st~0; {2873#true} is VALID [2020-07-18 06:40:34,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} ~__retres1~2 := 1; {2873#true} is VALID [2020-07-18 06:40:34,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} #res := ~__retres1~2; {2873#true} is VALID [2020-07-18 06:40:34,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,940 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2873#true} {2874#false} #347#return; {2874#false} is VALID [2020-07-18 06:40:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {2873#true} havoc ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:34,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} assume !(1 == ~p_dw_pc~0); {2873#true} is VALID [2020-07-18 06:40:34,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} ~__retres1~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} #res := ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:34,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,959 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2873#true} {2873#true} #343#return; {2873#true} is VALID [2020-07-18 06:40:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:34,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {2873#true} havoc ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:34,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} assume !(1 == ~c_dr_pc~0); {2873#true} is VALID [2020-07-18 06:40:34,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} ~__retres1~1 := 0; {2873#true} is VALID [2020-07-18 06:40:34,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} #res := ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:34,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,967 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2873#true} {2873#true} #345#return; {2873#true} is VALID [2020-07-18 06:40:34,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {2873#true} is VALID [2020-07-18 06:40:34,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {2873#true} havoc ~tmp___0~0; {2873#true} is VALID [2020-07-18 06:40:34,968 INFO L263 TraceCheckUtils]: 2: Hoare triple {2873#true} call #t~ret0 := is_do_write_p_triggered(); {2873#true} is VALID [2020-07-18 06:40:34,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} havoc ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:34,969 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} assume !(1 == ~p_dw_pc~0); {2873#true} is VALID [2020-07-18 06:40:34,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {2873#true} ~__retres1~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {2873#true} #res := ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:34,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2873#true} {2873#true} #343#return; {2873#true} is VALID [2020-07-18 06:40:34,970 INFO L280 TraceCheckUtils]: 9: Hoare triple {2873#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2873#true} is VALID [2020-07-18 06:40:34,970 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#true} ~tmp~0 := #t~ret0; {2873#true} is VALID [2020-07-18 06:40:34,971 INFO L280 TraceCheckUtils]: 11: Hoare triple {2873#true} havoc #t~ret0; {2873#true} is VALID [2020-07-18 06:40:34,971 INFO L280 TraceCheckUtils]: 12: Hoare triple {2873#true} assume !(0 != ~tmp~0); {2873#true} is VALID [2020-07-18 06:40:34,971 INFO L263 TraceCheckUtils]: 13: Hoare triple {2873#true} call #t~ret1 := is_do_read_c_triggered(); {2873#true} is VALID [2020-07-18 06:40:34,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {2873#true} havoc ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:34,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {2873#true} assume !(1 == ~c_dr_pc~0); {2873#true} is VALID [2020-07-18 06:40:34,972 INFO L280 TraceCheckUtils]: 16: Hoare triple {2873#true} ~__retres1~1 := 0; {2873#true} is VALID [2020-07-18 06:40:34,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {2873#true} #res := ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:34,972 INFO L280 TraceCheckUtils]: 18: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,973 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2873#true} {2873#true} #345#return; {2873#true} is VALID [2020-07-18 06:40:34,973 INFO L280 TraceCheckUtils]: 20: Hoare triple {2873#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2873#true} is VALID [2020-07-18 06:40:34,973 INFO L280 TraceCheckUtils]: 21: Hoare triple {2873#true} ~tmp___0~0 := #t~ret1; {2873#true} is VALID [2020-07-18 06:40:34,973 INFO L280 TraceCheckUtils]: 22: Hoare triple {2873#true} havoc #t~ret1; {2873#true} is VALID [2020-07-18 06:40:34,974 INFO L280 TraceCheckUtils]: 23: Hoare triple {2873#true} assume !(0 != ~tmp___0~0); {2873#true} is VALID [2020-07-18 06:40:34,974 INFO L280 TraceCheckUtils]: 24: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,974 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2873#true} {2874#false} #365#return; {2874#false} is VALID [2020-07-18 06:40:34,977 INFO L263 TraceCheckUtils]: 0: Hoare triple {2873#true} call ULTIMATE.init(); {2943#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:34,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {2943#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {2873#true} ~q_free~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {2873#true} ~q_read_ev~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {2873#true} ~q_write_ev~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {2873#true} ~p_num_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {2873#true} ~p_last_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {2873#true} ~p_dw_st~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,979 INFO L280 TraceCheckUtils]: 8: Hoare triple {2873#true} ~p_dw_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {2873#true} ~p_dw_i~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#true} ~c_num_read~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,980 INFO L280 TraceCheckUtils]: 11: Hoare triple {2873#true} ~c_last_read~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,980 INFO L280 TraceCheckUtils]: 12: Hoare triple {2873#true} ~c_dr_st~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {2873#true} ~c_dr_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {2873#true} ~c_dr_i~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,981 INFO L280 TraceCheckUtils]: 15: Hoare triple {2873#true} ~a_t~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,981 INFO L280 TraceCheckUtils]: 16: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:34,982 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2873#true} {2873#true} #361#return; {2873#true} is VALID [2020-07-18 06:40:34,982 INFO L263 TraceCheckUtils]: 18: Hoare triple {2873#true} call #t~ret8 := main(); {2873#true} is VALID [2020-07-18 06:40:34,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {2873#true} havoc ~__retres1~3; {2873#true} is VALID [2020-07-18 06:40:34,983 INFO L263 TraceCheckUtils]: 20: Hoare triple {2873#true} call init_model(); {2944#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:34,984 INFO L280 TraceCheckUtils]: 21: Hoare triple {2944#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {2873#true} is VALID [2020-07-18 06:40:34,984 INFO L280 TraceCheckUtils]: 22: Hoare triple {2873#true} ~q_write_ev~0 := 2; {2873#true} is VALID [2020-07-18 06:40:34,984 INFO L280 TraceCheckUtils]: 23: Hoare triple {2873#true} ~q_read_ev~0 := ~q_write_ev~0; {2873#true} is VALID [2020-07-18 06:40:34,984 INFO L280 TraceCheckUtils]: 24: Hoare triple {2873#true} ~p_num_write~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,985 INFO L280 TraceCheckUtils]: 25: Hoare triple {2873#true} ~p_dw_pc~0 := 0; {2873#true} is VALID [2020-07-18 06:40:34,986 INFO L280 TraceCheckUtils]: 26: Hoare triple {2873#true} ~p_dw_i~0 := 1; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_num_read~0 := 0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,990 INFO L280 TraceCheckUtils]: 28: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_dr_pc~0 := 0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,992 INFO L280 TraceCheckUtils]: 29: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~c_dr_i~0 := 1; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,992 INFO L280 TraceCheckUtils]: 30: Hoare triple {2903#(= 1 ~p_dw_i~0)} assume true; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,993 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2903#(= 1 ~p_dw_i~0)} {2873#true} #337#return; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,994 INFO L263 TraceCheckUtils]: 32: Hoare triple {2903#(= 1 ~p_dw_i~0)} call start_simulation(); {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,994 INFO L280 TraceCheckUtils]: 33: Hoare triple {2903#(= 1 ~p_dw_i~0)} havoc ~kernel_st~0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,995 INFO L280 TraceCheckUtils]: 34: Hoare triple {2903#(= 1 ~p_dw_i~0)} havoc ~tmp~3; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,995 INFO L280 TraceCheckUtils]: 35: Hoare triple {2903#(= 1 ~p_dw_i~0)} ~kernel_st~0 := 0; {2903#(= 1 ~p_dw_i~0)} is VALID [2020-07-18 06:40:34,996 INFO L263 TraceCheckUtils]: 36: Hoare triple {2903#(= 1 ~p_dw_i~0)} call init_threads(); {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:34,997 INFO L280 TraceCheckUtils]: 37: Hoare triple {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume !(1 == ~p_dw_i~0); {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,997 INFO L280 TraceCheckUtils]: 38: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} ~p_dw_st~0 := 2; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,998 INFO L280 TraceCheckUtils]: 39: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} assume 1 == ~c_dr_i~0; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,999 INFO L280 TraceCheckUtils]: 40: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} ~c_dr_st~0 := 0; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:34,999 INFO L280 TraceCheckUtils]: 41: Hoare triple {2946#(not (= 1 ~p_dw_i~0))} assume true; {2946#(not (= 1 ~p_dw_i~0))} is VALID [2020-07-18 06:40:35,000 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2946#(not (= 1 ~p_dw_i~0))} {2903#(= 1 ~p_dw_i~0)} #355#return; {2874#false} is VALID [2020-07-18 06:40:35,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2020-07-18 06:40:35,000 INFO L280 TraceCheckUtils]: 44: Hoare triple {2874#false} ~kernel_st~0 := 1; {2874#false} is VALID [2020-07-18 06:40:35,001 INFO L263 TraceCheckUtils]: 45: Hoare triple {2874#false} call eval(); {2874#false} is VALID [2020-07-18 06:40:35,001 INFO L280 TraceCheckUtils]: 46: Hoare triple {2874#false} havoc ~tmp~1; {2874#false} is VALID [2020-07-18 06:40:35,001 INFO L280 TraceCheckUtils]: 47: Hoare triple {2874#false} havoc ~tmp___0~1; {2874#false} is VALID [2020-07-18 06:40:35,001 INFO L280 TraceCheckUtils]: 48: Hoare triple {2874#false} havoc ~tmp___1~0; {2874#false} is VALID [2020-07-18 06:40:35,001 INFO L280 TraceCheckUtils]: 49: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2020-07-18 06:40:35,002 INFO L263 TraceCheckUtils]: 50: Hoare triple {2874#false} call #t~ret3 := exists_runnable_thread(); {2873#true} is VALID [2020-07-18 06:40:35,002 INFO L280 TraceCheckUtils]: 51: Hoare triple {2873#true} havoc ~__retres1~2; {2873#true} is VALID [2020-07-18 06:40:35,002 INFO L280 TraceCheckUtils]: 52: Hoare triple {2873#true} assume !(0 == ~p_dw_st~0); {2873#true} is VALID [2020-07-18 06:40:35,002 INFO L280 TraceCheckUtils]: 53: Hoare triple {2873#true} assume 0 == ~c_dr_st~0; {2873#true} is VALID [2020-07-18 06:40:35,003 INFO L280 TraceCheckUtils]: 54: Hoare triple {2873#true} ~__retres1~2 := 1; {2873#true} is VALID [2020-07-18 06:40:35,003 INFO L280 TraceCheckUtils]: 55: Hoare triple {2873#true} #res := ~__retres1~2; {2873#true} is VALID [2020-07-18 06:40:35,003 INFO L280 TraceCheckUtils]: 56: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:35,003 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2873#true} {2874#false} #347#return; {2874#false} is VALID [2020-07-18 06:40:35,003 INFO L280 TraceCheckUtils]: 58: Hoare triple {2874#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {2874#false} is VALID [2020-07-18 06:40:35,004 INFO L280 TraceCheckUtils]: 59: Hoare triple {2874#false} ~tmp___1~0 := #t~ret3; {2874#false} is VALID [2020-07-18 06:40:35,004 INFO L280 TraceCheckUtils]: 60: Hoare triple {2874#false} havoc #t~ret3; {2874#false} is VALID [2020-07-18 06:40:35,004 INFO L280 TraceCheckUtils]: 61: Hoare triple {2874#false} assume 0 != ~tmp___1~0; {2874#false} is VALID [2020-07-18 06:40:35,004 INFO L280 TraceCheckUtils]: 62: Hoare triple {2874#false} assume !(0 == ~p_dw_st~0); {2874#false} is VALID [2020-07-18 06:40:35,004 INFO L280 TraceCheckUtils]: 63: Hoare triple {2874#false} assume 0 == ~c_dr_st~0; {2874#false} is VALID [2020-07-18 06:40:35,005 INFO L280 TraceCheckUtils]: 64: Hoare triple {2874#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {2874#false} is VALID [2020-07-18 06:40:35,005 INFO L280 TraceCheckUtils]: 65: Hoare triple {2874#false} ~tmp___0~1 := #t~nondet5; {2874#false} is VALID [2020-07-18 06:40:35,005 INFO L280 TraceCheckUtils]: 66: Hoare triple {2874#false} havoc #t~nondet5; {2874#false} is VALID [2020-07-18 06:40:35,005 INFO L280 TraceCheckUtils]: 67: Hoare triple {2874#false} assume 0 != ~tmp___0~1; {2874#false} is VALID [2020-07-18 06:40:35,006 INFO L280 TraceCheckUtils]: 68: Hoare triple {2874#false} ~c_dr_st~0 := 1; {2874#false} is VALID [2020-07-18 06:40:35,006 INFO L263 TraceCheckUtils]: 69: Hoare triple {2874#false} call do_read_c(); {2874#false} is VALID [2020-07-18 06:40:35,006 INFO L280 TraceCheckUtils]: 70: Hoare triple {2874#false} havoc ~a~0; {2874#false} is VALID [2020-07-18 06:40:35,006 INFO L280 TraceCheckUtils]: 71: Hoare triple {2874#false} assume 0 == ~c_dr_pc~0; {2874#false} is VALID [2020-07-18 06:40:35,006 INFO L280 TraceCheckUtils]: 72: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2020-07-18 06:40:35,007 INFO L280 TraceCheckUtils]: 73: Hoare triple {2874#false} assume !(1 == ~q_free~0); {2874#false} is VALID [2020-07-18 06:40:35,007 INFO L280 TraceCheckUtils]: 74: Hoare triple {2874#false} ~a~0 := ~q_buf_0~0; {2874#false} is VALID [2020-07-18 06:40:35,007 INFO L280 TraceCheckUtils]: 75: Hoare triple {2874#false} ~c_last_read~0 := ~a~0; {2874#false} is VALID [2020-07-18 06:40:35,007 INFO L280 TraceCheckUtils]: 76: Hoare triple {2874#false} ~c_num_read~0 := 1 + ~c_num_read~0; {2874#false} is VALID [2020-07-18 06:40:35,007 INFO L280 TraceCheckUtils]: 77: Hoare triple {2874#false} ~q_free~0 := 1; {2874#false} is VALID [2020-07-18 06:40:35,008 INFO L280 TraceCheckUtils]: 78: Hoare triple {2874#false} ~q_read_ev~0 := 1; {2874#false} is VALID [2020-07-18 06:40:35,008 INFO L263 TraceCheckUtils]: 79: Hoare triple {2874#false} call immediate_notify_threads(); {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:35,008 INFO L280 TraceCheckUtils]: 80: Hoare triple {2945#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {2873#true} is VALID [2020-07-18 06:40:35,008 INFO L280 TraceCheckUtils]: 81: Hoare triple {2873#true} havoc ~tmp___0~0; {2873#true} is VALID [2020-07-18 06:40:35,009 INFO L263 TraceCheckUtils]: 82: Hoare triple {2873#true} call #t~ret0 := is_do_write_p_triggered(); {2873#true} is VALID [2020-07-18 06:40:35,009 INFO L280 TraceCheckUtils]: 83: Hoare triple {2873#true} havoc ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:35,009 INFO L280 TraceCheckUtils]: 84: Hoare triple {2873#true} assume !(1 == ~p_dw_pc~0); {2873#true} is VALID [2020-07-18 06:40:35,009 INFO L280 TraceCheckUtils]: 85: Hoare triple {2873#true} ~__retres1~0 := 0; {2873#true} is VALID [2020-07-18 06:40:35,010 INFO L280 TraceCheckUtils]: 86: Hoare triple {2873#true} #res := ~__retres1~0; {2873#true} is VALID [2020-07-18 06:40:35,010 INFO L280 TraceCheckUtils]: 87: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:35,010 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {2873#true} {2873#true} #343#return; {2873#true} is VALID [2020-07-18 06:40:35,010 INFO L280 TraceCheckUtils]: 89: Hoare triple {2873#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2873#true} is VALID [2020-07-18 06:40:35,010 INFO L280 TraceCheckUtils]: 90: Hoare triple {2873#true} ~tmp~0 := #t~ret0; {2873#true} is VALID [2020-07-18 06:40:35,011 INFO L280 TraceCheckUtils]: 91: Hoare triple {2873#true} havoc #t~ret0; {2873#true} is VALID [2020-07-18 06:40:35,011 INFO L280 TraceCheckUtils]: 92: Hoare triple {2873#true} assume !(0 != ~tmp~0); {2873#true} is VALID [2020-07-18 06:40:35,011 INFO L263 TraceCheckUtils]: 93: Hoare triple {2873#true} call #t~ret1 := is_do_read_c_triggered(); {2873#true} is VALID [2020-07-18 06:40:35,011 INFO L280 TraceCheckUtils]: 94: Hoare triple {2873#true} havoc ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:35,012 INFO L280 TraceCheckUtils]: 95: Hoare triple {2873#true} assume !(1 == ~c_dr_pc~0); {2873#true} is VALID [2020-07-18 06:40:35,012 INFO L280 TraceCheckUtils]: 96: Hoare triple {2873#true} ~__retres1~1 := 0; {2873#true} is VALID [2020-07-18 06:40:35,012 INFO L280 TraceCheckUtils]: 97: Hoare triple {2873#true} #res := ~__retres1~1; {2873#true} is VALID [2020-07-18 06:40:35,012 INFO L280 TraceCheckUtils]: 98: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:35,013 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {2873#true} {2873#true} #345#return; {2873#true} is VALID [2020-07-18 06:40:35,013 INFO L280 TraceCheckUtils]: 100: Hoare triple {2873#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2873#true} is VALID [2020-07-18 06:40:35,013 INFO L280 TraceCheckUtils]: 101: Hoare triple {2873#true} ~tmp___0~0 := #t~ret1; {2873#true} is VALID [2020-07-18 06:40:35,013 INFO L280 TraceCheckUtils]: 102: Hoare triple {2873#true} havoc #t~ret1; {2873#true} is VALID [2020-07-18 06:40:35,013 INFO L280 TraceCheckUtils]: 103: Hoare triple {2873#true} assume !(0 != ~tmp___0~0); {2873#true} is VALID [2020-07-18 06:40:35,014 INFO L280 TraceCheckUtils]: 104: Hoare triple {2873#true} assume true; {2873#true} is VALID [2020-07-18 06:40:35,014 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {2873#true} {2874#false} #365#return; {2874#false} is VALID [2020-07-18 06:40:35,014 INFO L280 TraceCheckUtils]: 106: Hoare triple {2874#false} ~q_read_ev~0 := 2; {2874#false} is VALID [2020-07-18 06:40:35,014 INFO L280 TraceCheckUtils]: 107: Hoare triple {2874#false} assume !(~p_last_write~0 == ~c_last_read~0); {2874#false} is VALID [2020-07-18 06:40:35,015 INFO L263 TraceCheckUtils]: 108: Hoare triple {2874#false} call error(); {2874#false} is VALID [2020-07-18 06:40:35,015 INFO L280 TraceCheckUtils]: 109: Hoare triple {2874#false} assume !false; {2874#false} is VALID [2020-07-18 06:40:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:35,026 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1655701861] [2020-07-18 06:40:35,026 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:40:35,026 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 06:40:35,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867517801] [2020-07-18 06:40:35,028 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2020-07-18 06:40:35,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:35,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:40:35,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:35,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:40:35,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:35,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:40:35,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:40:35,154 INFO L87 Difference]: Start difference. First operand 305 states and 366 transitions. Second operand 7 states. [2020-07-18 06:40:39,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:39,714 INFO L93 Difference]: Finished difference Result 663 states and 819 transitions. [2020-07-18 06:40:39,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 06:40:39,714 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2020-07-18 06:40:39,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:40:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 457 transitions. [2020-07-18 06:40:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:40:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 457 transitions. [2020-07-18 06:40:39,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 457 transitions. [2020-07-18 06:40:40,338 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 457 edges. 457 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:40,354 INFO L225 Difference]: With dead ends: 663 [2020-07-18 06:40:40,355 INFO L226 Difference]: Without dead ends: 402 [2020-07-18 06:40:40,357 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-18 06:40:40,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2020-07-18 06:40:41,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 299. [2020-07-18 06:40:41,991 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:41,991 INFO L82 GeneralOperation]: Start isEquivalent. First operand 402 states. Second operand 299 states. [2020-07-18 06:40:41,992 INFO L74 IsIncluded]: Start isIncluded. First operand 402 states. Second operand 299 states. [2020-07-18 06:40:41,992 INFO L87 Difference]: Start difference. First operand 402 states. Second operand 299 states. [2020-07-18 06:40:42,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:42,015 INFO L93 Difference]: Finished difference Result 402 states and 498 transitions. [2020-07-18 06:40:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 498 transitions. [2020-07-18 06:40:42,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:42,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:42,018 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 402 states. [2020-07-18 06:40:42,018 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 402 states. [2020-07-18 06:40:42,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:42,041 INFO L93 Difference]: Finished difference Result 402 states and 498 transitions. [2020-07-18 06:40:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 498 transitions. [2020-07-18 06:40:42,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:42,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:42,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:42,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-18 06:40:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 358 transitions. [2020-07-18 06:40:42,057 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 358 transitions. Word has length 110 [2020-07-18 06:40:42,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:42,057 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 358 transitions. [2020-07-18 06:40:42,057 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:40:42,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 299 states and 358 transitions. [2020-07-18 06:40:42,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 358 edges. 358 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 358 transitions. [2020-07-18 06:40:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-07-18 06:40:42,709 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:42,710 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] [2020-07-18 06:40:42,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 06:40:42,710 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:42,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:42,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1991457360, now seen corresponding path program 1 times [2020-07-18 06:40:42,711 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:42,711 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [176988427] [2020-07-18 06:40:42,711 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:42,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {5782#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} ~q_free~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} ~q_read_ev~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,881 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} ~q_write_ev~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,881 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} ~p_num_write~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,882 INFO L280 TraceCheckUtils]: 5: Hoare triple {5706#true} ~p_last_write~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {5706#true} ~p_dw_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {5706#true} ~p_dw_pc~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {5706#true} ~p_dw_i~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {5706#true} ~c_num_read~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {5706#true} ~c_last_read~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,883 INFO L280 TraceCheckUtils]: 11: Hoare triple {5706#true} ~c_dr_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,883 INFO L280 TraceCheckUtils]: 12: Hoare triple {5706#true} ~c_dr_pc~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {5706#true} ~c_dr_i~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {5706#true} ~a_t~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,884 INFO L280 TraceCheckUtils]: 15: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:42,884 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5706#true} {5706#true} #361#return; {5706#true} is VALID [2020-07-18 06:40:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:42,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {5783#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:42,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {5784#(= 1 ~q_free~0)} ~q_write_ev~0 := 2; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:42,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {5784#(= 1 ~q_free~0)} ~q_read_ev~0 := ~q_write_ev~0; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:42,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {5784#(= 1 ~q_free~0)} ~p_num_write~0 := 0; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:42,935 INFO L280 TraceCheckUtils]: 4: Hoare triple {5784#(= 1 ~q_free~0)} ~p_dw_pc~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~p_dw_i~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_num_read~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,937 INFO L280 TraceCheckUtils]: 7: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_dr_pc~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,937 INFO L280 TraceCheckUtils]: 8: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_dr_i~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume true; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,939 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} {5706#true} #337#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:42,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {5706#true} is VALID [2020-07-18 06:40:42,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} ~p_dw_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} assume 1 == ~c_dr_i~0; {5706#true} is VALID [2020-07-18 06:40:42,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} ~c_dr_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:42,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:42,958 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5706#true} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #355#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:42,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {5706#true} havoc ~__retres1~2; {5706#true} is VALID [2020-07-18 06:40:42,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} assume 0 == ~p_dw_st~0; {5706#true} is VALID [2020-07-18 06:40:42,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} ~__retres1~2 := 1; {5706#true} is VALID [2020-07-18 06:40:42,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} #res := ~__retres1~2; {5706#true} is VALID [2020-07-18 06:40:42,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:42,967 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5706#true} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #347#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:43,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {5786#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} is VALID [2020-07-18 06:40:43,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} assume !false; {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} is VALID [2020-07-18 06:40:43,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} assume 0 == ~q_free~0; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} ~p_dw_st~0 := 2; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,046 INFO L280 TraceCheckUtils]: 4: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} ~p_dw_pc~0 := 1; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} assume true; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,048 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #349#return; {5707#false} is VALID [2020-07-18 06:40:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:43,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {5706#true} havoc ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} assume !(1 == ~p_dw_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,080 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} ~__retres1~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} #res := ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,081 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5706#true} {5706#true} #343#return; {5706#true} is VALID [2020-07-18 06:40:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:43,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {5706#true} havoc ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} assume !(1 == ~c_dr_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} ~__retres1~1 := 0; {5706#true} is VALID [2020-07-18 06:40:43,086 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} #res := ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,086 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,086 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5706#true} {5706#true} #345#return; {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {5706#true} havoc ~tmp___0~0; {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L263 TraceCheckUtils]: 2: Hoare triple {5706#true} call #t~ret0 := is_do_write_p_triggered(); {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} havoc ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} assume !(1 == ~p_dw_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,087 INFO L280 TraceCheckUtils]: 5: Hoare triple {5706#true} ~__retres1~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {5706#true} #res := ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5706#true} {5706#true} #343#return; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {5706#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L280 TraceCheckUtils]: 10: Hoare triple {5706#true} ~tmp~0 := #t~ret0; {5706#true} is VALID [2020-07-18 06:40:43,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {5706#true} havoc #t~ret0; {5706#true} is VALID [2020-07-18 06:40:43,089 INFO L280 TraceCheckUtils]: 12: Hoare triple {5706#true} assume !(0 != ~tmp~0); {5706#true} is VALID [2020-07-18 06:40:43,089 INFO L263 TraceCheckUtils]: 13: Hoare triple {5706#true} call #t~ret1 := is_do_read_c_triggered(); {5706#true} is VALID [2020-07-18 06:40:43,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {5706#true} havoc ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {5706#true} assume !(1 == ~c_dr_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,090 INFO L280 TraceCheckUtils]: 16: Hoare triple {5706#true} ~__retres1~1 := 0; {5706#true} is VALID [2020-07-18 06:40:43,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {5706#true} #res := ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,090 INFO L280 TraceCheckUtils]: 18: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,090 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5706#true} {5706#true} #345#return; {5706#true} is VALID [2020-07-18 06:40:43,090 INFO L280 TraceCheckUtils]: 20: Hoare triple {5706#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5706#true} is VALID [2020-07-18 06:40:43,091 INFO L280 TraceCheckUtils]: 21: Hoare triple {5706#true} ~tmp___0~0 := #t~ret1; {5706#true} is VALID [2020-07-18 06:40:43,091 INFO L280 TraceCheckUtils]: 22: Hoare triple {5706#true} havoc #t~ret1; {5706#true} is VALID [2020-07-18 06:40:43,091 INFO L280 TraceCheckUtils]: 23: Hoare triple {5706#true} assume !(0 != ~tmp___0~0); {5706#true} is VALID [2020-07-18 06:40:43,091 INFO L280 TraceCheckUtils]: 24: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,091 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5706#true} {5707#false} #365#return; {5707#false} is VALID [2020-07-18 06:40:43,093 INFO L263 TraceCheckUtils]: 0: Hoare triple {5706#true} call ULTIMATE.init(); {5782#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:43,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {5782#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {5706#true} ~q_free~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {5706#true} ~q_read_ev~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {5706#true} ~q_write_ev~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {5706#true} ~p_num_write~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {5706#true} ~p_last_write~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {5706#true} ~p_dw_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {5706#true} ~p_dw_pc~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {5706#true} ~p_dw_i~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {5706#true} ~c_num_read~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {5706#true} ~c_last_read~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {5706#true} ~c_dr_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,096 INFO L280 TraceCheckUtils]: 13: Hoare triple {5706#true} ~c_dr_pc~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {5706#true} ~c_dr_i~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {5706#true} ~a_t~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,097 INFO L280 TraceCheckUtils]: 16: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,097 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5706#true} {5706#true} #361#return; {5706#true} is VALID [2020-07-18 06:40:43,097 INFO L263 TraceCheckUtils]: 18: Hoare triple {5706#true} call #t~ret8 := main(); {5706#true} is VALID [2020-07-18 06:40:43,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {5706#true} havoc ~__retres1~3; {5706#true} is VALID [2020-07-18 06:40:43,098 INFO L263 TraceCheckUtils]: 20: Hoare triple {5706#true} call init_model(); {5783#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:43,099 INFO L280 TraceCheckUtils]: 21: Hoare triple {5783#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:43,099 INFO L280 TraceCheckUtils]: 22: Hoare triple {5784#(= 1 ~q_free~0)} ~q_write_ev~0 := 2; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:43,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {5784#(= 1 ~q_free~0)} ~q_read_ev~0 := ~q_write_ev~0; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:43,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {5784#(= 1 ~q_free~0)} ~p_num_write~0 := 0; {5784#(= 1 ~q_free~0)} is VALID [2020-07-18 06:40:43,101 INFO L280 TraceCheckUtils]: 25: Hoare triple {5784#(= 1 ~q_free~0)} ~p_dw_pc~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,102 INFO L280 TraceCheckUtils]: 26: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~p_dw_i~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_num_read~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,103 INFO L280 TraceCheckUtils]: 28: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_dr_pc~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,103 INFO L280 TraceCheckUtils]: 29: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~c_dr_i~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,104 INFO L280 TraceCheckUtils]: 30: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume true; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,105 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} {5706#true} #337#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,105 INFO L263 TraceCheckUtils]: 32: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} call start_simulation(); {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,106 INFO L280 TraceCheckUtils]: 33: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc ~kernel_st~0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc ~tmp~3; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,107 INFO L280 TraceCheckUtils]: 35: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~kernel_st~0 := 0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,108 INFO L263 TraceCheckUtils]: 36: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} call init_threads(); {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:43,108 INFO L280 TraceCheckUtils]: 37: Hoare triple {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {5706#true} is VALID [2020-07-18 06:40:43,108 INFO L280 TraceCheckUtils]: 38: Hoare triple {5706#true} ~p_dw_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,108 INFO L280 TraceCheckUtils]: 39: Hoare triple {5706#true} assume 1 == ~c_dr_i~0; {5706#true} is VALID [2020-07-18 06:40:43,109 INFO L280 TraceCheckUtils]: 40: Hoare triple {5706#true} ~c_dr_st~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,109 INFO L280 TraceCheckUtils]: 41: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,110 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5706#true} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #355#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,118 INFO L280 TraceCheckUtils]: 43: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume !false; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,118 INFO L280 TraceCheckUtils]: 44: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~kernel_st~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,119 INFO L263 TraceCheckUtils]: 45: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} call eval(); {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,119 INFO L280 TraceCheckUtils]: 46: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc ~tmp~1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,120 INFO L280 TraceCheckUtils]: 47: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc ~tmp___0~1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,121 INFO L280 TraceCheckUtils]: 48: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc ~tmp___1~0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume !false; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,125 INFO L263 TraceCheckUtils]: 50: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} call #t~ret3 := exists_runnable_thread(); {5706#true} is VALID [2020-07-18 06:40:43,125 INFO L280 TraceCheckUtils]: 51: Hoare triple {5706#true} havoc ~__retres1~2; {5706#true} is VALID [2020-07-18 06:40:43,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {5706#true} assume 0 == ~p_dw_st~0; {5706#true} is VALID [2020-07-18 06:40:43,126 INFO L280 TraceCheckUtils]: 53: Hoare triple {5706#true} ~__retres1~2 := 1; {5706#true} is VALID [2020-07-18 06:40:43,126 INFO L280 TraceCheckUtils]: 54: Hoare triple {5706#true} #res := ~__retres1~2; {5706#true} is VALID [2020-07-18 06:40:43,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,132 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5706#true} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #347#return; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,133 INFO L280 TraceCheckUtils]: 57: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,134 INFO L280 TraceCheckUtils]: 58: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~tmp___1~0 := #t~ret3; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,136 INFO L280 TraceCheckUtils]: 59: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc #t~ret3; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,137 INFO L280 TraceCheckUtils]: 60: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume 0 != ~tmp___1~0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,138 INFO L280 TraceCheckUtils]: 61: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume 0 == ~p_dw_st~0; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,138 INFO L280 TraceCheckUtils]: 62: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,139 INFO L280 TraceCheckUtils]: 63: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~tmp~1 := #t~nondet4; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,140 INFO L280 TraceCheckUtils]: 64: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} havoc #t~nondet4; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,140 INFO L280 TraceCheckUtils]: 65: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} assume 0 != ~tmp~1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,141 INFO L280 TraceCheckUtils]: 66: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} ~p_dw_st~0 := 1; {5736#(not (= ~p_dw_pc~0 ~q_free~0))} is VALID [2020-07-18 06:40:43,143 INFO L263 TraceCheckUtils]: 67: Hoare triple {5736#(not (= ~p_dw_pc~0 ~q_free~0))} call do_write_p(); {5786#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:40:43,143 INFO L280 TraceCheckUtils]: 68: Hoare triple {5786#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} is VALID [2020-07-18 06:40:43,144 INFO L280 TraceCheckUtils]: 69: Hoare triple {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} assume !false; {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} is VALID [2020-07-18 06:40:43,145 INFO L280 TraceCheckUtils]: 70: Hoare triple {5787#(and (= 0 |old(~p_dw_pc~0)|) (= |old(~q_free~0)| ~q_free~0))} assume 0 == ~q_free~0; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,146 INFO L280 TraceCheckUtils]: 71: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} ~p_dw_st~0 := 2; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,146 INFO L280 TraceCheckUtils]: 72: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} ~p_dw_pc~0 := 1; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,147 INFO L280 TraceCheckUtils]: 73: Hoare triple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} assume true; {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} is VALID [2020-07-18 06:40:43,148 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5788#(= |old(~p_dw_pc~0)| |old(~q_free~0)|)} {5736#(not (= ~p_dw_pc~0 ~q_free~0))} #349#return; {5707#false} is VALID [2020-07-18 06:40:43,149 INFO L280 TraceCheckUtils]: 75: Hoare triple {5707#false} assume 0 == ~c_dr_st~0; {5707#false} is VALID [2020-07-18 06:40:43,149 INFO L280 TraceCheckUtils]: 76: Hoare triple {5707#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {5707#false} is VALID [2020-07-18 06:40:43,149 INFO L280 TraceCheckUtils]: 77: Hoare triple {5707#false} ~tmp___0~1 := #t~nondet5; {5707#false} is VALID [2020-07-18 06:40:43,149 INFO L280 TraceCheckUtils]: 78: Hoare triple {5707#false} havoc #t~nondet5; {5707#false} is VALID [2020-07-18 06:40:43,150 INFO L280 TraceCheckUtils]: 79: Hoare triple {5707#false} assume 0 != ~tmp___0~1; {5707#false} is VALID [2020-07-18 06:40:43,150 INFO L280 TraceCheckUtils]: 80: Hoare triple {5707#false} ~c_dr_st~0 := 1; {5707#false} is VALID [2020-07-18 06:40:43,150 INFO L263 TraceCheckUtils]: 81: Hoare triple {5707#false} call do_read_c(); {5707#false} is VALID [2020-07-18 06:40:43,150 INFO L280 TraceCheckUtils]: 82: Hoare triple {5707#false} havoc ~a~0; {5707#false} is VALID [2020-07-18 06:40:43,150 INFO L280 TraceCheckUtils]: 83: Hoare triple {5707#false} assume 0 == ~c_dr_pc~0; {5707#false} is VALID [2020-07-18 06:40:43,151 INFO L280 TraceCheckUtils]: 84: Hoare triple {5707#false} assume !false; {5707#false} is VALID [2020-07-18 06:40:43,151 INFO L280 TraceCheckUtils]: 85: Hoare triple {5707#false} assume !(1 == ~q_free~0); {5707#false} is VALID [2020-07-18 06:40:43,151 INFO L280 TraceCheckUtils]: 86: Hoare triple {5707#false} ~a~0 := ~q_buf_0~0; {5707#false} is VALID [2020-07-18 06:40:43,152 INFO L280 TraceCheckUtils]: 87: Hoare triple {5707#false} ~c_last_read~0 := ~a~0; {5707#false} is VALID [2020-07-18 06:40:43,152 INFO L280 TraceCheckUtils]: 88: Hoare triple {5707#false} ~c_num_read~0 := 1 + ~c_num_read~0; {5707#false} is VALID [2020-07-18 06:40:43,152 INFO L280 TraceCheckUtils]: 89: Hoare triple {5707#false} ~q_free~0 := 1; {5707#false} is VALID [2020-07-18 06:40:43,152 INFO L280 TraceCheckUtils]: 90: Hoare triple {5707#false} ~q_read_ev~0 := 1; {5707#false} is VALID [2020-07-18 06:40:43,153 INFO L263 TraceCheckUtils]: 91: Hoare triple {5707#false} call immediate_notify_threads(); {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:40:43,153 INFO L280 TraceCheckUtils]: 92: Hoare triple {5785#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {5706#true} is VALID [2020-07-18 06:40:43,153 INFO L280 TraceCheckUtils]: 93: Hoare triple {5706#true} havoc ~tmp___0~0; {5706#true} is VALID [2020-07-18 06:40:43,153 INFO L263 TraceCheckUtils]: 94: Hoare triple {5706#true} call #t~ret0 := is_do_write_p_triggered(); {5706#true} is VALID [2020-07-18 06:40:43,154 INFO L280 TraceCheckUtils]: 95: Hoare triple {5706#true} havoc ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,154 INFO L280 TraceCheckUtils]: 96: Hoare triple {5706#true} assume !(1 == ~p_dw_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,154 INFO L280 TraceCheckUtils]: 97: Hoare triple {5706#true} ~__retres1~0 := 0; {5706#true} is VALID [2020-07-18 06:40:43,154 INFO L280 TraceCheckUtils]: 98: Hoare triple {5706#true} #res := ~__retres1~0; {5706#true} is VALID [2020-07-18 06:40:43,154 INFO L280 TraceCheckUtils]: 99: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,155 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {5706#true} {5706#true} #343#return; {5706#true} is VALID [2020-07-18 06:40:43,155 INFO L280 TraceCheckUtils]: 101: Hoare triple {5706#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5706#true} is VALID [2020-07-18 06:40:43,155 INFO L280 TraceCheckUtils]: 102: Hoare triple {5706#true} ~tmp~0 := #t~ret0; {5706#true} is VALID [2020-07-18 06:40:43,155 INFO L280 TraceCheckUtils]: 103: Hoare triple {5706#true} havoc #t~ret0; {5706#true} is VALID [2020-07-18 06:40:43,155 INFO L280 TraceCheckUtils]: 104: Hoare triple {5706#true} assume !(0 != ~tmp~0); {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L263 TraceCheckUtils]: 105: Hoare triple {5706#true} call #t~ret1 := is_do_read_c_triggered(); {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L280 TraceCheckUtils]: 106: Hoare triple {5706#true} havoc ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L280 TraceCheckUtils]: 107: Hoare triple {5706#true} assume !(1 == ~c_dr_pc~0); {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L280 TraceCheckUtils]: 108: Hoare triple {5706#true} ~__retres1~1 := 0; {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L280 TraceCheckUtils]: 109: Hoare triple {5706#true} #res := ~__retres1~1; {5706#true} is VALID [2020-07-18 06:40:43,156 INFO L280 TraceCheckUtils]: 110: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,157 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {5706#true} {5706#true} #345#return; {5706#true} is VALID [2020-07-18 06:40:43,157 INFO L280 TraceCheckUtils]: 112: Hoare triple {5706#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5706#true} is VALID [2020-07-18 06:40:43,157 INFO L280 TraceCheckUtils]: 113: Hoare triple {5706#true} ~tmp___0~0 := #t~ret1; {5706#true} is VALID [2020-07-18 06:40:43,157 INFO L280 TraceCheckUtils]: 114: Hoare triple {5706#true} havoc #t~ret1; {5706#true} is VALID [2020-07-18 06:40:43,157 INFO L280 TraceCheckUtils]: 115: Hoare triple {5706#true} assume !(0 != ~tmp___0~0); {5706#true} is VALID [2020-07-18 06:40:43,158 INFO L280 TraceCheckUtils]: 116: Hoare triple {5706#true} assume true; {5706#true} is VALID [2020-07-18 06:40:43,158 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {5706#true} {5707#false} #365#return; {5707#false} is VALID [2020-07-18 06:40:43,158 INFO L280 TraceCheckUtils]: 118: Hoare triple {5707#false} ~q_read_ev~0 := 2; {5707#false} is VALID [2020-07-18 06:40:43,158 INFO L280 TraceCheckUtils]: 119: Hoare triple {5707#false} assume !(~p_last_write~0 == ~c_last_read~0); {5707#false} is VALID [2020-07-18 06:40:43,158 INFO L263 TraceCheckUtils]: 120: Hoare triple {5707#false} call error(); {5707#false} is VALID [2020-07-18 06:40:43,159 INFO L280 TraceCheckUtils]: 121: Hoare triple {5707#false} assume !false; {5707#false} is VALID [2020-07-18 06:40:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:43,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [176988427] [2020-07-18 06:40:43,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:40:43,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-18 06:40:43,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396459713] [2020-07-18 06:40:43,205 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-07-18 06:40:43,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:43,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 06:40:43,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:43,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 06:40:43,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:43,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 06:40:43,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-07-18 06:40:43,333 INFO L87 Difference]: Start difference. First operand 299 states and 358 transitions. Second operand 10 states. [2020-07-18 06:41:03,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:03,576 INFO L93 Difference]: Finished difference Result 1647 states and 2291 transitions. [2020-07-18 06:41:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-07-18 06:41:03,576 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-07-18 06:41:03,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:41:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1241 transitions. [2020-07-18 06:41:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:41:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1241 transitions. [2020-07-18 06:41:03,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 1241 transitions. [2020-07-18 06:41:05,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1241 edges. 1241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:05,540 INFO L225 Difference]: With dead ends: 1647 [2020-07-18 06:41:05,541 INFO L226 Difference]: Without dead ends: 1392 [2020-07-18 06:41:05,545 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 736 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=431, Invalid=1921, Unknown=0, NotChecked=0, Total=2352 [2020-07-18 06:41:05,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2020-07-18 06:41:12,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1109. [2020-07-18 06:41:12,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:12,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1392 states. Second operand 1109 states. [2020-07-18 06:41:12,604 INFO L74 IsIncluded]: Start isIncluded. First operand 1392 states. Second operand 1109 states. [2020-07-18 06:41:12,604 INFO L87 Difference]: Start difference. First operand 1392 states. Second operand 1109 states. [2020-07-18 06:41:12,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:12,732 INFO L93 Difference]: Finished difference Result 1392 states and 1881 transitions. [2020-07-18 06:41:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1881 transitions. [2020-07-18 06:41:12,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:12,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:12,745 INFO L74 IsIncluded]: Start isIncluded. First operand 1109 states. Second operand 1392 states. [2020-07-18 06:41:12,746 INFO L87 Difference]: Start difference. First operand 1109 states. Second operand 1392 states. [2020-07-18 06:41:12,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:12,878 INFO L93 Difference]: Finished difference Result 1392 states and 1881 transitions. [2020-07-18 06:41:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1881 transitions. [2020-07-18 06:41:12,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:12,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:12,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:12,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1109 states. [2020-07-18 06:41:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 1109 states and 1511 transitions. [2020-07-18 06:41:12,981 INFO L78 Accepts]: Start accepts. Automaton has 1109 states and 1511 transitions. Word has length 122 [2020-07-18 06:41:12,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:12,982 INFO L479 AbstractCegarLoop]: Abstraction has 1109 states and 1511 transitions. [2020-07-18 06:41:12,982 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 06:41:12,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1109 states and 1511 transitions. [2020-07-18 06:41:15,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1511 edges. 1511 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1511 transitions. [2020-07-18 06:41:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-07-18 06:41:15,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:15,974 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] [2020-07-18 06:41:15,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 06:41:15,974 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:15,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:15,975 INFO L82 PathProgramCache]: Analyzing trace with hash 892872046, now seen corresponding path program 1 times [2020-07-18 06:41:15,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:15,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [653623520] [2020-07-18 06:41:15,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {14253#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} ~q_free~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~q_read_ev~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} ~q_write_ev~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,155 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} ~p_num_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {14184#true} ~p_last_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {14184#true} ~p_dw_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,156 INFO L280 TraceCheckUtils]: 7: Hoare triple {14184#true} ~p_dw_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {14184#true} ~p_dw_i~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {14184#true} ~c_num_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {14184#true} ~c_last_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,157 INFO L280 TraceCheckUtils]: 11: Hoare triple {14184#true} ~c_dr_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {14184#true} ~c_dr_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {14184#true} ~c_dr_i~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {14184#true} ~a_t~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,158 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14184#true} {14184#true} #361#return; {14184#true} is VALID [2020-07-18 06:41:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {14254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {14184#true} is VALID [2020-07-18 06:41:16,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} ~q_write_ev~0 := 2; {14184#true} is VALID [2020-07-18 06:41:16,202 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~q_read_ev~0 := ~q_write_ev~0; {14184#true} is VALID [2020-07-18 06:41:16,202 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} ~p_num_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,202 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} ~p_dw_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,202 INFO L280 TraceCheckUtils]: 5: Hoare triple {14184#true} ~p_dw_i~0 := 1; {14184#true} is VALID [2020-07-18 06:41:16,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {14184#true} ~c_num_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {14184#true} ~c_dr_pc~0 := 0; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,204 INFO L280 TraceCheckUtils]: 8: Hoare triple {14255#(<= ~c_dr_pc~0 0)} ~c_dr_i~0 := 1; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {14255#(<= ~c_dr_pc~0 0)} assume true; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,205 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14255#(<= ~c_dr_pc~0 0)} {14184#true} #337#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {14184#true} is VALID [2020-07-18 06:41:16,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} ~p_dw_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} assume 1 == ~c_dr_i~0; {14184#true} is VALID [2020-07-18 06:41:16,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} ~c_dr_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,223 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,224 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14184#true} {14214#(not (= ~c_dr_pc~0 1))} #355#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {14184#true} havoc ~__retres1~2; {14184#true} is VALID [2020-07-18 06:41:16,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} assume 0 == ~p_dw_st~0; {14184#true} is VALID [2020-07-18 06:41:16,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~__retres1~2 := 1; {14184#true} is VALID [2020-07-18 06:41:16,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} #res := ~__retres1~2; {14184#true} is VALID [2020-07-18 06:41:16,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,232 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14184#true} {14214#(not (= ~c_dr_pc~0 1))} #347#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {14184#true} havoc ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} assume !(1 == ~p_dw_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~__retres1~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} #res := ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,244 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,245 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14184#true} {14184#true} #343#return; {14184#true} is VALID [2020-07-18 06:41:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:16,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {14184#true} havoc ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} assume !(1 == ~c_dr_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~__retres1~1 := 0; {14184#true} is VALID [2020-07-18 06:41:16,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} #res := ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,252 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14184#true} {14184#true} #345#return; {14184#true} is VALID [2020-07-18 06:41:16,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {14184#true} is VALID [2020-07-18 06:41:16,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {14184#true} havoc ~tmp___0~0; {14184#true} is VALID [2020-07-18 06:41:16,253 INFO L263 TraceCheckUtils]: 2: Hoare triple {14184#true} call #t~ret0 := is_do_write_p_triggered(); {14184#true} is VALID [2020-07-18 06:41:16,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} havoc ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} assume !(1 == ~p_dw_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {14184#true} ~__retres1~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {14184#true} #res := ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,254 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14184#true} {14184#true} #343#return; {14184#true} is VALID [2020-07-18 06:41:16,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {14184#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14184#true} is VALID [2020-07-18 06:41:16,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {14184#true} ~tmp~0 := #t~ret0; {14184#true} is VALID [2020-07-18 06:41:16,255 INFO L280 TraceCheckUtils]: 11: Hoare triple {14184#true} havoc #t~ret0; {14184#true} is VALID [2020-07-18 06:41:16,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {14184#true} assume !(0 != ~tmp~0); {14184#true} is VALID [2020-07-18 06:41:16,261 INFO L263 TraceCheckUtils]: 13: Hoare triple {14184#true} call #t~ret1 := is_do_read_c_triggered(); {14184#true} is VALID [2020-07-18 06:41:16,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {14184#true} havoc ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,262 INFO L280 TraceCheckUtils]: 15: Hoare triple {14184#true} assume !(1 == ~c_dr_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {14184#true} ~__retres1~1 := 0; {14184#true} is VALID [2020-07-18 06:41:16,263 INFO L280 TraceCheckUtils]: 17: Hoare triple {14184#true} #res := ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,263 INFO L280 TraceCheckUtils]: 18: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,266 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14184#true} {14184#true} #345#return; {14184#true} is VALID [2020-07-18 06:41:16,266 INFO L280 TraceCheckUtils]: 20: Hoare triple {14184#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14184#true} is VALID [2020-07-18 06:41:16,267 INFO L280 TraceCheckUtils]: 21: Hoare triple {14184#true} ~tmp___0~0 := #t~ret1; {14184#true} is VALID [2020-07-18 06:41:16,267 INFO L280 TraceCheckUtils]: 22: Hoare triple {14184#true} havoc #t~ret1; {14184#true} is VALID [2020-07-18 06:41:16,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {14184#true} assume !(0 != ~tmp___0~0); {14184#true} is VALID [2020-07-18 06:41:16,267 INFO L280 TraceCheckUtils]: 24: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,267 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14184#true} {14185#false} #365#return; {14185#false} is VALID [2020-07-18 06:41:16,284 INFO L263 TraceCheckUtils]: 0: Hoare triple {14184#true} call ULTIMATE.init(); {14253#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:41:16,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {14253#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {14184#true} ~q_free~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {14184#true} ~q_read_ev~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {14184#true} ~q_write_ev~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {14184#true} ~p_num_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,285 INFO L280 TraceCheckUtils]: 6: Hoare triple {14184#true} ~p_last_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,285 INFO L280 TraceCheckUtils]: 7: Hoare triple {14184#true} ~p_dw_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {14184#true} ~p_dw_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {14184#true} ~p_dw_i~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {14184#true} ~c_num_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {14184#true} ~c_last_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 12: Hoare triple {14184#true} ~c_dr_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 13: Hoare triple {14184#true} ~c_dr_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {14184#true} ~c_dr_i~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {14184#true} ~a_t~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,287 INFO L280 TraceCheckUtils]: 16: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,287 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14184#true} {14184#true} #361#return; {14184#true} is VALID [2020-07-18 06:41:16,287 INFO L263 TraceCheckUtils]: 18: Hoare triple {14184#true} call #t~ret8 := main(); {14184#true} is VALID [2020-07-18 06:41:16,287 INFO L280 TraceCheckUtils]: 19: Hoare triple {14184#true} havoc ~__retres1~3; {14184#true} is VALID [2020-07-18 06:41:16,291 INFO L263 TraceCheckUtils]: 20: Hoare triple {14184#true} call init_model(); {14254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:41:16,291 INFO L280 TraceCheckUtils]: 21: Hoare triple {14254#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {14184#true} is VALID [2020-07-18 06:41:16,291 INFO L280 TraceCheckUtils]: 22: Hoare triple {14184#true} ~q_write_ev~0 := 2; {14184#true} is VALID [2020-07-18 06:41:16,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {14184#true} ~q_read_ev~0 := ~q_write_ev~0; {14184#true} is VALID [2020-07-18 06:41:16,292 INFO L280 TraceCheckUtils]: 24: Hoare triple {14184#true} ~p_num_write~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {14184#true} ~p_dw_pc~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {14184#true} ~p_dw_i~0 := 1; {14184#true} is VALID [2020-07-18 06:41:16,292 INFO L280 TraceCheckUtils]: 27: Hoare triple {14184#true} ~c_num_read~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,308 INFO L280 TraceCheckUtils]: 28: Hoare triple {14184#true} ~c_dr_pc~0 := 0; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,309 INFO L280 TraceCheckUtils]: 29: Hoare triple {14255#(<= ~c_dr_pc~0 0)} ~c_dr_i~0 := 1; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,309 INFO L280 TraceCheckUtils]: 30: Hoare triple {14255#(<= ~c_dr_pc~0 0)} assume true; {14255#(<= ~c_dr_pc~0 0)} is VALID [2020-07-18 06:41:16,310 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14255#(<= ~c_dr_pc~0 0)} {14184#true} #337#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,310 INFO L263 TraceCheckUtils]: 32: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} call start_simulation(); {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,311 INFO L280 TraceCheckUtils]: 33: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~kernel_st~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,311 INFO L280 TraceCheckUtils]: 34: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~tmp~3; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,312 INFO L280 TraceCheckUtils]: 35: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~kernel_st~0 := 0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,313 INFO L263 TraceCheckUtils]: 36: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} call init_threads(); {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:41:16,313 INFO L280 TraceCheckUtils]: 37: Hoare triple {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {14184#true} is VALID [2020-07-18 06:41:16,313 INFO L280 TraceCheckUtils]: 38: Hoare triple {14184#true} ~p_dw_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,313 INFO L280 TraceCheckUtils]: 39: Hoare triple {14184#true} assume 1 == ~c_dr_i~0; {14184#true} is VALID [2020-07-18 06:41:16,313 INFO L280 TraceCheckUtils]: 40: Hoare triple {14184#true} ~c_dr_st~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,314 INFO L280 TraceCheckUtils]: 41: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,314 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14184#true} {14214#(not (= ~c_dr_pc~0 1))} #355#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,315 INFO L280 TraceCheckUtils]: 43: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume !false; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,315 INFO L280 TraceCheckUtils]: 44: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~kernel_st~0 := 1; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,316 INFO L263 TraceCheckUtils]: 45: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} call eval(); {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,316 INFO L280 TraceCheckUtils]: 46: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~tmp~1; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,317 INFO L280 TraceCheckUtils]: 47: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~tmp___0~1; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,317 INFO L280 TraceCheckUtils]: 48: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~tmp___1~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,318 INFO L280 TraceCheckUtils]: 49: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume !false; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,318 INFO L263 TraceCheckUtils]: 50: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} call #t~ret3 := exists_runnable_thread(); {14184#true} is VALID [2020-07-18 06:41:16,318 INFO L280 TraceCheckUtils]: 51: Hoare triple {14184#true} havoc ~__retres1~2; {14184#true} is VALID [2020-07-18 06:41:16,319 INFO L280 TraceCheckUtils]: 52: Hoare triple {14184#true} assume 0 == ~p_dw_st~0; {14184#true} is VALID [2020-07-18 06:41:16,319 INFO L280 TraceCheckUtils]: 53: Hoare triple {14184#true} ~__retres1~2 := 1; {14184#true} is VALID [2020-07-18 06:41:16,319 INFO L280 TraceCheckUtils]: 54: Hoare triple {14184#true} #res := ~__retres1~2; {14184#true} is VALID [2020-07-18 06:41:16,319 INFO L280 TraceCheckUtils]: 55: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,320 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14184#true} {14214#(not (= ~c_dr_pc~0 1))} #347#return; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,320 INFO L280 TraceCheckUtils]: 57: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,321 INFO L280 TraceCheckUtils]: 58: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~tmp___1~0 := #t~ret3; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,321 INFO L280 TraceCheckUtils]: 59: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc #t~ret3; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,322 INFO L280 TraceCheckUtils]: 60: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume 0 != ~tmp___1~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,322 INFO L280 TraceCheckUtils]: 61: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume 0 == ~p_dw_st~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,323 INFO L280 TraceCheckUtils]: 62: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,323 INFO L280 TraceCheckUtils]: 63: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~tmp~1 := #t~nondet4; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,324 INFO L280 TraceCheckUtils]: 64: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc #t~nondet4; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,324 INFO L280 TraceCheckUtils]: 65: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume !(0 != ~tmp~1); {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,325 INFO L280 TraceCheckUtils]: 66: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume 0 == ~c_dr_st~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,325 INFO L280 TraceCheckUtils]: 67: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,326 INFO L280 TraceCheckUtils]: 68: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~tmp___0~1 := #t~nondet5; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,326 INFO L280 TraceCheckUtils]: 69: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc #t~nondet5; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,327 INFO L280 TraceCheckUtils]: 70: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume 0 != ~tmp___0~1; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,327 INFO L280 TraceCheckUtils]: 71: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} ~c_dr_st~0 := 1; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,328 INFO L263 TraceCheckUtils]: 72: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} call do_read_c(); {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,328 INFO L280 TraceCheckUtils]: 73: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} havoc ~a~0; {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,329 INFO L280 TraceCheckUtils]: 74: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume !(0 == ~c_dr_pc~0); {14214#(not (= ~c_dr_pc~0 1))} is VALID [2020-07-18 06:41:16,329 INFO L280 TraceCheckUtils]: 75: Hoare triple {14214#(not (= ~c_dr_pc~0 1))} assume 1 == ~c_dr_pc~0; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 76: Hoare triple {14185#false} ~a~0 := ~a_t~0; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 77: Hoare triple {14185#false} ~a~0 := ~q_buf_0~0; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 78: Hoare triple {14185#false} ~c_last_read~0 := ~a~0; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 79: Hoare triple {14185#false} ~c_num_read~0 := 1 + ~c_num_read~0; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 80: Hoare triple {14185#false} ~q_free~0 := 1; {14185#false} is VALID [2020-07-18 06:41:16,330 INFO L280 TraceCheckUtils]: 81: Hoare triple {14185#false} ~q_read_ev~0 := 1; {14185#false} is VALID [2020-07-18 06:41:16,331 INFO L263 TraceCheckUtils]: 82: Hoare triple {14185#false} call immediate_notify_threads(); {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:41:16,331 INFO L280 TraceCheckUtils]: 83: Hoare triple {14256#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {14184#true} is VALID [2020-07-18 06:41:16,331 INFO L280 TraceCheckUtils]: 84: Hoare triple {14184#true} havoc ~tmp___0~0; {14184#true} is VALID [2020-07-18 06:41:16,331 INFO L263 TraceCheckUtils]: 85: Hoare triple {14184#true} call #t~ret0 := is_do_write_p_triggered(); {14184#true} is VALID [2020-07-18 06:41:16,331 INFO L280 TraceCheckUtils]: 86: Hoare triple {14184#true} havoc ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,332 INFO L280 TraceCheckUtils]: 87: Hoare triple {14184#true} assume !(1 == ~p_dw_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,332 INFO L280 TraceCheckUtils]: 88: Hoare triple {14184#true} ~__retres1~0 := 0; {14184#true} is VALID [2020-07-18 06:41:16,332 INFO L280 TraceCheckUtils]: 89: Hoare triple {14184#true} #res := ~__retres1~0; {14184#true} is VALID [2020-07-18 06:41:16,332 INFO L280 TraceCheckUtils]: 90: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,332 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14184#true} {14184#true} #343#return; {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L280 TraceCheckUtils]: 92: Hoare triple {14184#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L280 TraceCheckUtils]: 93: Hoare triple {14184#true} ~tmp~0 := #t~ret0; {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L280 TraceCheckUtils]: 94: Hoare triple {14184#true} havoc #t~ret0; {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L280 TraceCheckUtils]: 95: Hoare triple {14184#true} assume !(0 != ~tmp~0); {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L263 TraceCheckUtils]: 96: Hoare triple {14184#true} call #t~ret1 := is_do_read_c_triggered(); {14184#true} is VALID [2020-07-18 06:41:16,333 INFO L280 TraceCheckUtils]: 97: Hoare triple {14184#true} havoc ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L280 TraceCheckUtils]: 98: Hoare triple {14184#true} assume !(1 == ~c_dr_pc~0); {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L280 TraceCheckUtils]: 99: Hoare triple {14184#true} ~__retres1~1 := 0; {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L280 TraceCheckUtils]: 100: Hoare triple {14184#true} #res := ~__retres1~1; {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L280 TraceCheckUtils]: 101: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14184#true} {14184#true} #345#return; {14184#true} is VALID [2020-07-18 06:41:16,334 INFO L280 TraceCheckUtils]: 103: Hoare triple {14184#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14184#true} is VALID [2020-07-18 06:41:16,335 INFO L280 TraceCheckUtils]: 104: Hoare triple {14184#true} ~tmp___0~0 := #t~ret1; {14184#true} is VALID [2020-07-18 06:41:16,335 INFO L280 TraceCheckUtils]: 105: Hoare triple {14184#true} havoc #t~ret1; {14184#true} is VALID [2020-07-18 06:41:16,335 INFO L280 TraceCheckUtils]: 106: Hoare triple {14184#true} assume !(0 != ~tmp___0~0); {14184#true} is VALID [2020-07-18 06:41:16,336 INFO L280 TraceCheckUtils]: 107: Hoare triple {14184#true} assume true; {14184#true} is VALID [2020-07-18 06:41:16,337 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {14184#true} {14185#false} #365#return; {14185#false} is VALID [2020-07-18 06:41:16,337 INFO L280 TraceCheckUtils]: 109: Hoare triple {14185#false} ~q_read_ev~0 := 2; {14185#false} is VALID [2020-07-18 06:41:16,337 INFO L280 TraceCheckUtils]: 110: Hoare triple {14185#false} assume !(~p_last_write~0 == ~c_last_read~0); {14185#false} is VALID [2020-07-18 06:41:16,337 INFO L263 TraceCheckUtils]: 111: Hoare triple {14185#false} call error(); {14185#false} is VALID [2020-07-18 06:41:16,338 INFO L280 TraceCheckUtils]: 112: Hoare triple {14185#false} assume !false; {14185#false} is VALID [2020-07-18 06:41:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:41:16,349 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [653623520] [2020-07-18 06:41:16,349 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:41:16,349 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 06:41:16,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163823201] [2020-07-18 06:41:16,351 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 113 [2020-07-18 06:41:16,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:41:16,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:41:16,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:16,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:41:16,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:41:16,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:41:16,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:41:16,458 INFO L87 Difference]: Start difference. First operand 1109 states and 1511 transitions. Second operand 7 states. [2020-07-18 06:41:40,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:40,246 INFO L93 Difference]: Finished difference Result 3817 states and 5757 transitions. [2020-07-18 06:41:40,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-18 06:41:40,246 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 113 [2020-07-18 06:41:40,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:41:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 921 transitions. [2020-07-18 06:41:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:41:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 921 transitions. [2020-07-18 06:41:40,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 921 transitions. [2020-07-18 06:41:41,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 921 edges. 921 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:41,939 INFO L225 Difference]: With dead ends: 3817 [2020-07-18 06:41:41,939 INFO L226 Difference]: Without dead ends: 2752 [2020-07-18 06:41:41,953 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-07-18 06:41:41,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states. [2020-07-18 06:41:57,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 2294. [2020-07-18 06:41:57,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:57,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2752 states. Second operand 2294 states. [2020-07-18 06:41:57,576 INFO L74 IsIncluded]: Start isIncluded. First operand 2752 states. Second operand 2294 states. [2020-07-18 06:41:57,577 INFO L87 Difference]: Start difference. First operand 2752 states. Second operand 2294 states. [2020-07-18 06:41:58,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:58,013 INFO L93 Difference]: Finished difference Result 2752 states and 3893 transitions. [2020-07-18 06:41:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3893 transitions. [2020-07-18 06:41:58,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:58,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:58,040 INFO L74 IsIncluded]: Start isIncluded. First operand 2294 states. Second operand 2752 states. [2020-07-18 06:41:58,040 INFO L87 Difference]: Start difference. First operand 2294 states. Second operand 2752 states. [2020-07-18 06:41:58,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:58,505 INFO L93 Difference]: Finished difference Result 2752 states and 3893 transitions. [2020-07-18 06:41:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3893 transitions. [2020-07-18 06:41:58,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:58,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:58,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:58,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2294 states. [2020-07-18 06:41:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 2294 states and 3263 transitions. [2020-07-18 06:41:58,882 INFO L78 Accepts]: Start accepts. Automaton has 2294 states and 3263 transitions. Word has length 113 [2020-07-18 06:41:58,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:58,883 INFO L479 AbstractCegarLoop]: Abstraction has 2294 states and 3263 transitions. [2020-07-18 06:41:58,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:41:58,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2294 states and 3263 transitions. [2020-07-18 06:42:05,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3263 edges. 3263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3263 transitions. [2020-07-18 06:42:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-07-18 06:42:05,729 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:42:05,729 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] [2020-07-18 06:42:05,730 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 06:42:05,730 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:42:05,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:42:05,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1124522967, now seen corresponding path program 1 times [2020-07-18 06:42:05,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:42:05,731 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [101997045] [2020-07-18 06:42:05,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:42:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {32105#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} ~q_free~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~q_read_ev~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} ~q_write_ev~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} ~p_num_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {32021#true} ~p_last_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {32021#true} ~p_dw_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {32021#true} ~p_dw_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,837 INFO L280 TraceCheckUtils]: 8: Hoare triple {32021#true} ~p_dw_i~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {32021#true} ~c_num_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {32021#true} ~c_last_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,837 INFO L280 TraceCheckUtils]: 11: Hoare triple {32021#true} ~c_dr_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,838 INFO L280 TraceCheckUtils]: 12: Hoare triple {32021#true} ~c_dr_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {32021#true} ~c_dr_i~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,838 INFO L280 TraceCheckUtils]: 14: Hoare triple {32021#true} ~a_t~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,839 INFO L280 TraceCheckUtils]: 15: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,839 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32021#true} {32021#true} #361#return; {32021#true} is VALID [2020-07-18 06:42:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {32106#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {32021#true} is VALID [2020-07-18 06:42:05,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} ~q_write_ev~0 := 2; {32021#true} is VALID [2020-07-18 06:42:05,885 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~q_read_ev~0 := ~q_write_ev~0; {32021#true} is VALID [2020-07-18 06:42:05,885 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} ~p_num_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,885 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} ~p_dw_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,886 INFO L280 TraceCheckUtils]: 5: Hoare triple {32021#true} ~p_dw_i~0 := 1; {32021#true} is VALID [2020-07-18 06:42:05,886 INFO L280 TraceCheckUtils]: 6: Hoare triple {32021#true} ~c_num_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {32021#true} ~c_dr_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,886 INFO L280 TraceCheckUtils]: 8: Hoare triple {32021#true} ~c_dr_i~0 := 1; {32021#true} is VALID [2020-07-18 06:42:05,886 INFO L280 TraceCheckUtils]: 9: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,887 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32021#true} {32021#true} #337#return; {32021#true} is VALID [2020-07-18 06:42:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {32021#true} is VALID [2020-07-18 06:42:05,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} ~p_dw_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} assume 1 == ~c_dr_i~0; {32021#true} is VALID [2020-07-18 06:42:05,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} ~c_dr_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,911 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32021#true} {32021#true} #355#return; {32021#true} is VALID [2020-07-18 06:42:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {32021#true} havoc ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:05,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} assume 0 == ~p_dw_st~0; {32021#true} is VALID [2020-07-18 06:42:05,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~__retres1~2 := 1; {32021#true} is VALID [2020-07-18 06:42:05,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} #res := ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:05,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,916 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32021#true} {32021#true} #347#return; {32021#true} is VALID [2020-07-18 06:42:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {32108#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|))} havoc ~a~0; {32021#true} is VALID [2020-07-18 06:42:05,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} assume 0 == ~c_dr_pc~0; {32021#true} is VALID [2020-07-18 06:42:05,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} assume !false; {32021#true} is VALID [2020-07-18 06:42:05,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} assume 1 == ~q_free~0; {32021#true} is VALID [2020-07-18 06:42:05,968 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} ~c_dr_st~0 := 2; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~c_dr_pc~0 := 1; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~a_t~0 := ~a~0; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume true; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,971 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32072#(<= 2 ~c_dr_st~0)} {32021#true} #351#return; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {32021#true} havoc ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:05,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} assume 0 == ~p_dw_st~0; {32021#true} is VALID [2020-07-18 06:42:05,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~__retres1~2 := 1; {32021#true} is VALID [2020-07-18 06:42:05,976 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} #res := ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:05,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,977 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32021#true} {32072#(<= 2 ~c_dr_st~0)} #347#return; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {32021#true} havoc ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:05,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} assume !(1 == ~p_dw_pc~0); {32021#true} is VALID [2020-07-18 06:42:05,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~__retres1~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} #res := ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:05,990 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,990 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32021#true} {32021#true} #343#return; {32021#true} is VALID [2020-07-18 06:42:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:05,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {32021#true} havoc ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:05,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} assume !(1 == ~c_dr_pc~0); {32021#true} is VALID [2020-07-18 06:42:05,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~__retres1~1 := 0; {32021#true} is VALID [2020-07-18 06:42:05,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} #res := ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:05,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,994 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32021#true} {32021#true} #345#return; {32021#true} is VALID [2020-07-18 06:42:05,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {32021#true} is VALID [2020-07-18 06:42:05,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {32021#true} havoc ~tmp___0~0; {32021#true} is VALID [2020-07-18 06:42:05,995 INFO L263 TraceCheckUtils]: 2: Hoare triple {32021#true} call #t~ret0 := is_do_write_p_triggered(); {32021#true} is VALID [2020-07-18 06:42:05,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} havoc ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:05,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} assume !(1 == ~p_dw_pc~0); {32021#true} is VALID [2020-07-18 06:42:05,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {32021#true} ~__retres1~0 := 0; {32021#true} is VALID [2020-07-18 06:42:05,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {32021#true} #res := ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:05,996 INFO L280 TraceCheckUtils]: 7: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,996 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32021#true} {32021#true} #343#return; {32021#true} is VALID [2020-07-18 06:42:05,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {32021#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:05,997 INFO L280 TraceCheckUtils]: 10: Hoare triple {32021#true} ~tmp~0 := #t~ret0; {32021#true} is VALID [2020-07-18 06:42:05,997 INFO L280 TraceCheckUtils]: 11: Hoare triple {32021#true} havoc #t~ret0; {32021#true} is VALID [2020-07-18 06:42:05,997 INFO L280 TraceCheckUtils]: 12: Hoare triple {32021#true} assume !(0 != ~tmp~0); {32021#true} is VALID [2020-07-18 06:42:05,997 INFO L263 TraceCheckUtils]: 13: Hoare triple {32021#true} call #t~ret1 := is_do_read_c_triggered(); {32021#true} is VALID [2020-07-18 06:42:05,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {32021#true} havoc ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:05,998 INFO L280 TraceCheckUtils]: 15: Hoare triple {32021#true} assume !(1 == ~c_dr_pc~0); {32021#true} is VALID [2020-07-18 06:42:05,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {32021#true} ~__retres1~1 := 0; {32021#true} is VALID [2020-07-18 06:42:05,998 INFO L280 TraceCheckUtils]: 17: Hoare triple {32021#true} #res := ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:05,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:05,999 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32021#true} {32021#true} #345#return; {32021#true} is VALID [2020-07-18 06:42:05,999 INFO L280 TraceCheckUtils]: 20: Hoare triple {32021#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:05,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {32021#true} ~tmp___0~0 := #t~ret1; {32021#true} is VALID [2020-07-18 06:42:05,999 INFO L280 TraceCheckUtils]: 22: Hoare triple {32021#true} havoc #t~ret1; {32021#true} is VALID [2020-07-18 06:42:05,999 INFO L280 TraceCheckUtils]: 23: Hoare triple {32021#true} assume !(0 != ~tmp___0~0); {32021#true} is VALID [2020-07-18 06:42:06,000 INFO L280 TraceCheckUtils]: 24: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,000 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32021#true} {32022#false} #365#return; {32022#false} is VALID [2020-07-18 06:42:06,002 INFO L263 TraceCheckUtils]: 0: Hoare triple {32021#true} call ULTIMATE.init(); {32105#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:42:06,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {32105#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {32021#true} ~q_free~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {32021#true} ~q_read_ev~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {32021#true} ~q_write_ev~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {32021#true} ~p_num_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {32021#true} ~p_last_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {32021#true} ~p_dw_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,003 INFO L280 TraceCheckUtils]: 8: Hoare triple {32021#true} ~p_dw_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,004 INFO L280 TraceCheckUtils]: 9: Hoare triple {32021#true} ~p_dw_i~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,004 INFO L280 TraceCheckUtils]: 10: Hoare triple {32021#true} ~c_num_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,004 INFO L280 TraceCheckUtils]: 11: Hoare triple {32021#true} ~c_last_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {32021#true} ~c_dr_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {32021#true} ~c_dr_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {32021#true} ~c_dr_i~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,005 INFO L280 TraceCheckUtils]: 15: Hoare triple {32021#true} ~a_t~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,005 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {32021#true} {32021#true} #361#return; {32021#true} is VALID [2020-07-18 06:42:06,005 INFO L263 TraceCheckUtils]: 18: Hoare triple {32021#true} call #t~ret8 := main(); {32021#true} is VALID [2020-07-18 06:42:06,006 INFO L280 TraceCheckUtils]: 19: Hoare triple {32021#true} havoc ~__retres1~3; {32021#true} is VALID [2020-07-18 06:42:06,007 INFO L263 TraceCheckUtils]: 20: Hoare triple {32021#true} call init_model(); {32106#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:42:06,007 INFO L280 TraceCheckUtils]: 21: Hoare triple {32106#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {32021#true} is VALID [2020-07-18 06:42:06,007 INFO L280 TraceCheckUtils]: 22: Hoare triple {32021#true} ~q_write_ev~0 := 2; {32021#true} is VALID [2020-07-18 06:42:06,007 INFO L280 TraceCheckUtils]: 23: Hoare triple {32021#true} ~q_read_ev~0 := ~q_write_ev~0; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {32021#true} ~p_num_write~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 25: Hoare triple {32021#true} ~p_dw_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 26: Hoare triple {32021#true} ~p_dw_i~0 := 1; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {32021#true} ~c_num_read~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {32021#true} ~c_dr_pc~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {32021#true} ~c_dr_i~0 := 1; {32021#true} is VALID [2020-07-18 06:42:06,009 INFO L280 TraceCheckUtils]: 30: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,009 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32021#true} {32021#true} #337#return; {32021#true} is VALID [2020-07-18 06:42:06,009 INFO L263 TraceCheckUtils]: 32: Hoare triple {32021#true} call start_simulation(); {32021#true} is VALID [2020-07-18 06:42:06,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {32021#true} havoc ~kernel_st~0; {32021#true} is VALID [2020-07-18 06:42:06,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {32021#true} havoc ~tmp~3; {32021#true} is VALID [2020-07-18 06:42:06,010 INFO L280 TraceCheckUtils]: 35: Hoare triple {32021#true} ~kernel_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,011 INFO L263 TraceCheckUtils]: 36: Hoare triple {32021#true} call init_threads(); {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:42:06,011 INFO L280 TraceCheckUtils]: 37: Hoare triple {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {32021#true} is VALID [2020-07-18 06:42:06,011 INFO L280 TraceCheckUtils]: 38: Hoare triple {32021#true} ~p_dw_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,012 INFO L280 TraceCheckUtils]: 39: Hoare triple {32021#true} assume 1 == ~c_dr_i~0; {32021#true} is VALID [2020-07-18 06:42:06,012 INFO L280 TraceCheckUtils]: 40: Hoare triple {32021#true} ~c_dr_st~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,012 INFO L280 TraceCheckUtils]: 41: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,013 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {32021#true} {32021#true} #355#return; {32021#true} is VALID [2020-07-18 06:42:06,013 INFO L280 TraceCheckUtils]: 43: Hoare triple {32021#true} assume !false; {32021#true} is VALID [2020-07-18 06:42:06,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {32021#true} ~kernel_st~0 := 1; {32021#true} is VALID [2020-07-18 06:42:06,013 INFO L263 TraceCheckUtils]: 45: Hoare triple {32021#true} call eval(); {32021#true} is VALID [2020-07-18 06:42:06,014 INFO L280 TraceCheckUtils]: 46: Hoare triple {32021#true} havoc ~tmp~1; {32021#true} is VALID [2020-07-18 06:42:06,014 INFO L280 TraceCheckUtils]: 47: Hoare triple {32021#true} havoc ~tmp___0~1; {32021#true} is VALID [2020-07-18 06:42:06,014 INFO L280 TraceCheckUtils]: 48: Hoare triple {32021#true} havoc ~tmp___1~0; {32021#true} is VALID [2020-07-18 06:42:06,015 INFO L280 TraceCheckUtils]: 49: Hoare triple {32021#true} assume !false; {32021#true} is VALID [2020-07-18 06:42:06,015 INFO L263 TraceCheckUtils]: 50: Hoare triple {32021#true} call #t~ret3 := exists_runnable_thread(); {32021#true} is VALID [2020-07-18 06:42:06,015 INFO L280 TraceCheckUtils]: 51: Hoare triple {32021#true} havoc ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:06,015 INFO L280 TraceCheckUtils]: 52: Hoare triple {32021#true} assume 0 == ~p_dw_st~0; {32021#true} is VALID [2020-07-18 06:42:06,016 INFO L280 TraceCheckUtils]: 53: Hoare triple {32021#true} ~__retres1~2 := 1; {32021#true} is VALID [2020-07-18 06:42:06,016 INFO L280 TraceCheckUtils]: 54: Hoare triple {32021#true} #res := ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:06,016 INFO L280 TraceCheckUtils]: 55: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,016 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {32021#true} {32021#true} #347#return; {32021#true} is VALID [2020-07-18 06:42:06,017 INFO L280 TraceCheckUtils]: 57: Hoare triple {32021#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:06,017 INFO L280 TraceCheckUtils]: 58: Hoare triple {32021#true} ~tmp___1~0 := #t~ret3; {32021#true} is VALID [2020-07-18 06:42:06,017 INFO L280 TraceCheckUtils]: 59: Hoare triple {32021#true} havoc #t~ret3; {32021#true} is VALID [2020-07-18 06:42:06,017 INFO L280 TraceCheckUtils]: 60: Hoare triple {32021#true} assume 0 != ~tmp___1~0; {32021#true} is VALID [2020-07-18 06:42:06,018 INFO L280 TraceCheckUtils]: 61: Hoare triple {32021#true} assume 0 == ~p_dw_st~0; {32021#true} is VALID [2020-07-18 06:42:06,018 INFO L280 TraceCheckUtils]: 62: Hoare triple {32021#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:06,018 INFO L280 TraceCheckUtils]: 63: Hoare triple {32021#true} ~tmp~1 := #t~nondet4; {32021#true} is VALID [2020-07-18 06:42:06,019 INFO L280 TraceCheckUtils]: 64: Hoare triple {32021#true} havoc #t~nondet4; {32021#true} is VALID [2020-07-18 06:42:06,019 INFO L280 TraceCheckUtils]: 65: Hoare triple {32021#true} assume !(0 != ~tmp~1); {32021#true} is VALID [2020-07-18 06:42:06,019 INFO L280 TraceCheckUtils]: 66: Hoare triple {32021#true} assume 0 == ~c_dr_st~0; {32021#true} is VALID [2020-07-18 06:42:06,019 INFO L280 TraceCheckUtils]: 67: Hoare triple {32021#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:06,019 INFO L280 TraceCheckUtils]: 68: Hoare triple {32021#true} ~tmp___0~1 := #t~nondet5; {32021#true} is VALID [2020-07-18 06:42:06,020 INFO L280 TraceCheckUtils]: 69: Hoare triple {32021#true} havoc #t~nondet5; {32021#true} is VALID [2020-07-18 06:42:06,020 INFO L280 TraceCheckUtils]: 70: Hoare triple {32021#true} assume 0 != ~tmp___0~1; {32021#true} is VALID [2020-07-18 06:42:06,020 INFO L280 TraceCheckUtils]: 71: Hoare triple {32021#true} ~c_dr_st~0 := 1; {32021#true} is VALID [2020-07-18 06:42:06,022 INFO L263 TraceCheckUtils]: 72: Hoare triple {32021#true} call do_read_c(); {32108#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|))} is VALID [2020-07-18 06:42:06,022 INFO L280 TraceCheckUtils]: 73: Hoare triple {32108#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|))} havoc ~a~0; {32021#true} is VALID [2020-07-18 06:42:06,022 INFO L280 TraceCheckUtils]: 74: Hoare triple {32021#true} assume 0 == ~c_dr_pc~0; {32021#true} is VALID [2020-07-18 06:42:06,023 INFO L280 TraceCheckUtils]: 75: Hoare triple {32021#true} assume !false; {32021#true} is VALID [2020-07-18 06:42:06,023 INFO L280 TraceCheckUtils]: 76: Hoare triple {32021#true} assume 1 == ~q_free~0; {32021#true} is VALID [2020-07-18 06:42:06,024 INFO L280 TraceCheckUtils]: 77: Hoare triple {32021#true} ~c_dr_st~0 := 2; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,024 INFO L280 TraceCheckUtils]: 78: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~c_dr_pc~0 := 1; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,025 INFO L280 TraceCheckUtils]: 79: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~a_t~0 := ~a~0; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,026 INFO L280 TraceCheckUtils]: 80: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume true; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,027 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32072#(<= 2 ~c_dr_st~0)} {32021#true} #351#return; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,027 INFO L280 TraceCheckUtils]: 82: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume !false; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,028 INFO L263 TraceCheckUtils]: 83: Hoare triple {32072#(<= 2 ~c_dr_st~0)} call #t~ret3 := exists_runnable_thread(); {32021#true} is VALID [2020-07-18 06:42:06,028 INFO L280 TraceCheckUtils]: 84: Hoare triple {32021#true} havoc ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:06,028 INFO L280 TraceCheckUtils]: 85: Hoare triple {32021#true} assume 0 == ~p_dw_st~0; {32021#true} is VALID [2020-07-18 06:42:06,029 INFO L280 TraceCheckUtils]: 86: Hoare triple {32021#true} ~__retres1~2 := 1; {32021#true} is VALID [2020-07-18 06:42:06,029 INFO L280 TraceCheckUtils]: 87: Hoare triple {32021#true} #res := ~__retres1~2; {32021#true} is VALID [2020-07-18 06:42:06,029 INFO L280 TraceCheckUtils]: 88: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,030 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {32021#true} {32072#(<= 2 ~c_dr_st~0)} #347#return; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,031 INFO L280 TraceCheckUtils]: 90: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,032 INFO L280 TraceCheckUtils]: 91: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~tmp___1~0 := #t~ret3; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,032 INFO L280 TraceCheckUtils]: 92: Hoare triple {32072#(<= 2 ~c_dr_st~0)} havoc #t~ret3; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,033 INFO L280 TraceCheckUtils]: 93: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume 0 != ~tmp___1~0; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,034 INFO L280 TraceCheckUtils]: 94: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume 0 == ~p_dw_st~0; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,035 INFO L280 TraceCheckUtils]: 95: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,036 INFO L280 TraceCheckUtils]: 96: Hoare triple {32072#(<= 2 ~c_dr_st~0)} ~tmp~1 := #t~nondet4; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,036 INFO L280 TraceCheckUtils]: 97: Hoare triple {32072#(<= 2 ~c_dr_st~0)} havoc #t~nondet4; {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,037 INFO L280 TraceCheckUtils]: 98: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume !(0 != ~tmp~1); {32072#(<= 2 ~c_dr_st~0)} is VALID [2020-07-18 06:42:06,038 INFO L280 TraceCheckUtils]: 99: Hoare triple {32072#(<= 2 ~c_dr_st~0)} assume 0 == ~c_dr_st~0; {32022#false} is VALID [2020-07-18 06:42:06,038 INFO L280 TraceCheckUtils]: 100: Hoare triple {32022#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {32022#false} is VALID [2020-07-18 06:42:06,038 INFO L280 TraceCheckUtils]: 101: Hoare triple {32022#false} ~tmp___0~1 := #t~nondet5; {32022#false} is VALID [2020-07-18 06:42:06,039 INFO L280 TraceCheckUtils]: 102: Hoare triple {32022#false} havoc #t~nondet5; {32022#false} is VALID [2020-07-18 06:42:06,039 INFO L280 TraceCheckUtils]: 103: Hoare triple {32022#false} assume 0 != ~tmp___0~1; {32022#false} is VALID [2020-07-18 06:42:06,039 INFO L280 TraceCheckUtils]: 104: Hoare triple {32022#false} ~c_dr_st~0 := 1; {32022#false} is VALID [2020-07-18 06:42:06,040 INFO L263 TraceCheckUtils]: 105: Hoare triple {32022#false} call do_read_c(); {32022#false} is VALID [2020-07-18 06:42:06,040 INFO L280 TraceCheckUtils]: 106: Hoare triple {32022#false} havoc ~a~0; {32022#false} is VALID [2020-07-18 06:42:06,040 INFO L280 TraceCheckUtils]: 107: Hoare triple {32022#false} assume !(0 == ~c_dr_pc~0); {32022#false} is VALID [2020-07-18 06:42:06,040 INFO L280 TraceCheckUtils]: 108: Hoare triple {32022#false} assume 1 == ~c_dr_pc~0; {32022#false} is VALID [2020-07-18 06:42:06,041 INFO L280 TraceCheckUtils]: 109: Hoare triple {32022#false} ~a~0 := ~a_t~0; {32022#false} is VALID [2020-07-18 06:42:06,041 INFO L280 TraceCheckUtils]: 110: Hoare triple {32022#false} ~a~0 := ~q_buf_0~0; {32022#false} is VALID [2020-07-18 06:42:06,041 INFO L280 TraceCheckUtils]: 111: Hoare triple {32022#false} ~c_last_read~0 := ~a~0; {32022#false} is VALID [2020-07-18 06:42:06,042 INFO L280 TraceCheckUtils]: 112: Hoare triple {32022#false} ~c_num_read~0 := 1 + ~c_num_read~0; {32022#false} is VALID [2020-07-18 06:42:06,042 INFO L280 TraceCheckUtils]: 113: Hoare triple {32022#false} ~q_free~0 := 1; {32022#false} is VALID [2020-07-18 06:42:06,042 INFO L280 TraceCheckUtils]: 114: Hoare triple {32022#false} ~q_read_ev~0 := 1; {32022#false} is VALID [2020-07-18 06:42:06,042 INFO L263 TraceCheckUtils]: 115: Hoare triple {32022#false} call immediate_notify_threads(); {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:42:06,043 INFO L280 TraceCheckUtils]: 116: Hoare triple {32107#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {32021#true} is VALID [2020-07-18 06:42:06,043 INFO L280 TraceCheckUtils]: 117: Hoare triple {32021#true} havoc ~tmp___0~0; {32021#true} is VALID [2020-07-18 06:42:06,043 INFO L263 TraceCheckUtils]: 118: Hoare triple {32021#true} call #t~ret0 := is_do_write_p_triggered(); {32021#true} is VALID [2020-07-18 06:42:06,044 INFO L280 TraceCheckUtils]: 119: Hoare triple {32021#true} havoc ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:06,044 INFO L280 TraceCheckUtils]: 120: Hoare triple {32021#true} assume !(1 == ~p_dw_pc~0); {32021#true} is VALID [2020-07-18 06:42:06,044 INFO L280 TraceCheckUtils]: 121: Hoare triple {32021#true} ~__retres1~0 := 0; {32021#true} is VALID [2020-07-18 06:42:06,044 INFO L280 TraceCheckUtils]: 122: Hoare triple {32021#true} #res := ~__retres1~0; {32021#true} is VALID [2020-07-18 06:42:06,045 INFO L280 TraceCheckUtils]: 123: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,045 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32021#true} {32021#true} #343#return; {32021#true} is VALID [2020-07-18 06:42:06,045 INFO L280 TraceCheckUtils]: 125: Hoare triple {32021#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:06,046 INFO L280 TraceCheckUtils]: 126: Hoare triple {32021#true} ~tmp~0 := #t~ret0; {32021#true} is VALID [2020-07-18 06:42:06,046 INFO L280 TraceCheckUtils]: 127: Hoare triple {32021#true} havoc #t~ret0; {32021#true} is VALID [2020-07-18 06:42:06,046 INFO L280 TraceCheckUtils]: 128: Hoare triple {32021#true} assume !(0 != ~tmp~0); {32021#true} is VALID [2020-07-18 06:42:06,046 INFO L263 TraceCheckUtils]: 129: Hoare triple {32021#true} call #t~ret1 := is_do_read_c_triggered(); {32021#true} is VALID [2020-07-18 06:42:06,047 INFO L280 TraceCheckUtils]: 130: Hoare triple {32021#true} havoc ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:06,047 INFO L280 TraceCheckUtils]: 131: Hoare triple {32021#true} assume !(1 == ~c_dr_pc~0); {32021#true} is VALID [2020-07-18 06:42:06,047 INFO L280 TraceCheckUtils]: 132: Hoare triple {32021#true} ~__retres1~1 := 0; {32021#true} is VALID [2020-07-18 06:42:06,048 INFO L280 TraceCheckUtils]: 133: Hoare triple {32021#true} #res := ~__retres1~1; {32021#true} is VALID [2020-07-18 06:42:06,048 INFO L280 TraceCheckUtils]: 134: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,048 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {32021#true} {32021#true} #345#return; {32021#true} is VALID [2020-07-18 06:42:06,048 INFO L280 TraceCheckUtils]: 136: Hoare triple {32021#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {32021#true} is VALID [2020-07-18 06:42:06,049 INFO L280 TraceCheckUtils]: 137: Hoare triple {32021#true} ~tmp___0~0 := #t~ret1; {32021#true} is VALID [2020-07-18 06:42:06,049 INFO L280 TraceCheckUtils]: 138: Hoare triple {32021#true} havoc #t~ret1; {32021#true} is VALID [2020-07-18 06:42:06,049 INFO L280 TraceCheckUtils]: 139: Hoare triple {32021#true} assume !(0 != ~tmp___0~0); {32021#true} is VALID [2020-07-18 06:42:06,049 INFO L280 TraceCheckUtils]: 140: Hoare triple {32021#true} assume true; {32021#true} is VALID [2020-07-18 06:42:06,050 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {32021#true} {32022#false} #365#return; {32022#false} is VALID [2020-07-18 06:42:06,050 INFO L280 TraceCheckUtils]: 142: Hoare triple {32022#false} ~q_read_ev~0 := 2; {32022#false} is VALID [2020-07-18 06:42:06,050 INFO L280 TraceCheckUtils]: 143: Hoare triple {32022#false} assume !(~p_last_write~0 == ~c_last_read~0); {32022#false} is VALID [2020-07-18 06:42:06,050 INFO L263 TraceCheckUtils]: 144: Hoare triple {32022#false} call error(); {32022#false} is VALID [2020-07-18 06:42:06,050 INFO L280 TraceCheckUtils]: 145: Hoare triple {32022#false} assume !false; {32022#false} is VALID [2020-07-18 06:42:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-18 06:42:06,075 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [101997045] [2020-07-18 06:42:06,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:42:06,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 06:42:06,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830908848] [2020-07-18 06:42:06,077 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 146 [2020-07-18 06:42:06,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:42:06,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:42:06,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:06,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:42:06,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:42:06,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:42:06,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:42:06,240 INFO L87 Difference]: Start difference. First operand 2294 states and 3263 transitions. Second operand 7 states. [2020-07-18 06:42:37,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:37,096 INFO L93 Difference]: Finished difference Result 5863 states and 9441 transitions. [2020-07-18 06:42:37,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-18 06:42:37,096 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 146 [2020-07-18 06:42:37,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:42:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:42:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 637 transitions. [2020-07-18 06:42:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:42:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 637 transitions. [2020-07-18 06:42:37,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 637 transitions. [2020-07-18 06:42:37,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 637 edges. 637 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:38,582 INFO L225 Difference]: With dead ends: 5863 [2020-07-18 06:42:38,583 INFO L226 Difference]: Without dead ends: 3613 [2020-07-18 06:42:38,609 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-07-18 06:42:38,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2020-07-18 06:43:02,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3285. [2020-07-18 06:43:02,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:43:02,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3613 states. Second operand 3285 states. [2020-07-18 06:43:02,496 INFO L74 IsIncluded]: Start isIncluded. First operand 3613 states. Second operand 3285 states. [2020-07-18 06:43:02,496 INFO L87 Difference]: Start difference. First operand 3613 states. Second operand 3285 states. [2020-07-18 06:43:03,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:03,047 INFO L93 Difference]: Finished difference Result 3613 states and 5533 transitions. [2020-07-18 06:43:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5533 transitions. [2020-07-18 06:43:03,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:03,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:03,071 INFO L74 IsIncluded]: Start isIncluded. First operand 3285 states. Second operand 3613 states. [2020-07-18 06:43:03,071 INFO L87 Difference]: Start difference. First operand 3285 states. Second operand 3613 states. [2020-07-18 06:43:03,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:03,615 INFO L93 Difference]: Finished difference Result 3613 states and 5533 transitions. [2020-07-18 06:43:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5533 transitions. [2020-07-18 06:43:03,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:03,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:03,631 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:43:03,631 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:43:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3285 states. [2020-07-18 06:43:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 5072 transitions. [2020-07-18 06:43:04,094 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 5072 transitions. Word has length 146 [2020-07-18 06:43:04,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:43:04,094 INFO L479 AbstractCegarLoop]: Abstraction has 3285 states and 5072 transitions. [2020-07-18 06:43:04,094 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:43:04,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3285 states and 5072 transitions. [2020-07-18 06:43:15,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5072 transitions. [2020-07-18 06:43:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-18 06:43:15,260 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:43:15,260 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, 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] [2020-07-18 06:43:15,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 06:43:15,261 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:43:15,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:43:15,261 INFO L82 PathProgramCache]: Analyzing trace with hash 2130517064, now seen corresponding path program 1 times [2020-07-18 06:43:15,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:43:15,261 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1348621094] [2020-07-18 06:43:15,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:43:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {57775#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} ~q_free~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~q_read_ev~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} ~q_write_ev~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,375 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} ~p_num_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,375 INFO L280 TraceCheckUtils]: 5: Hoare triple {57662#true} ~p_last_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {57662#true} ~p_dw_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 7: Hoare triple {57662#true} ~p_dw_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {57662#true} ~p_dw_i~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 9: Hoare triple {57662#true} ~c_num_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 10: Hoare triple {57662#true} ~c_last_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,376 INFO L280 TraceCheckUtils]: 11: Hoare triple {57662#true} ~c_dr_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {57662#true} ~c_dr_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {57662#true} ~c_dr_i~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {57662#true} ~a_t~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,377 INFO L280 TraceCheckUtils]: 15: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,377 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {57662#true} {57662#true} #361#return; {57662#true} is VALID [2020-07-18 06:43:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {57776#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} ~q_write_ev~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~q_read_ev~0 := ~q_write_ev~0; {57662#true} is VALID [2020-07-18 06:43:15,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} ~p_num_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} ~p_dw_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L280 TraceCheckUtils]: 5: Hoare triple {57662#true} ~p_dw_i~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {57662#true} ~c_num_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {57662#true} ~c_dr_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {57662#true} ~c_dr_i~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,409 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {57662#true} {57662#true} #337#return; {57662#true} is VALID [2020-07-18 06:43:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {57662#true} is VALID [2020-07-18 06:43:15,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} ~p_dw_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,429 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} assume 1 == ~c_dr_i~0; {57662#true} is VALID [2020-07-18 06:43:15,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} ~c_dr_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,429 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57662#true} {57662#true} #355#return; {57662#true} is VALID [2020-07-18 06:43:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {57662#true} havoc ~__retres1~2; {57662#true} is VALID [2020-07-18 06:43:15,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume 0 == ~p_dw_st~0; {57662#true} is VALID [2020-07-18 06:43:15,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~__retres1~2 := 1; {57662#true} is VALID [2020-07-18 06:43:15,433 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} #res := ~__retres1~2; {57662#true} is VALID [2020-07-18 06:43:15,433 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,433 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57662#true} {57662#true} #347#return; {57662#true} is VALID [2020-07-18 06:43:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~__retres1~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} #res := ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,489 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57662#true} {57662#true} #343#return; {57662#true} is VALID [2020-07-18 06:43:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,497 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,497 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57662#true} {57662#true} #345#return; {57662#true} is VALID [2020-07-18 06:43:15,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {57662#true} is VALID [2020-07-18 06:43:15,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} havoc ~tmp___0~0; {57662#true} is VALID [2020-07-18 06:43:15,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {57662#true} call #t~ret0 := is_do_write_p_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,498 INFO L280 TraceCheckUtils]: 5: Hoare triple {57662#true} ~__retres1~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,498 INFO L280 TraceCheckUtils]: 6: Hoare triple {57662#true} #res := ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,499 INFO L280 TraceCheckUtils]: 7: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,499 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {57662#true} {57662#true} #343#return; {57662#true} is VALID [2020-07-18 06:43:15,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {57662#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {57662#true} ~tmp~0 := #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,499 INFO L280 TraceCheckUtils]: 11: Hoare triple {57662#true} havoc #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,500 INFO L280 TraceCheckUtils]: 12: Hoare triple {57662#true} assume !(0 != ~tmp~0); {57662#true} is VALID [2020-07-18 06:43:15,500 INFO L263 TraceCheckUtils]: 13: Hoare triple {57662#true} call #t~ret1 := is_do_read_c_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,500 INFO L280 TraceCheckUtils]: 14: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,500 INFO L280 TraceCheckUtils]: 15: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,501 INFO L280 TraceCheckUtils]: 17: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,501 INFO L280 TraceCheckUtils]: 18: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,501 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {57662#true} {57662#true} #345#return; {57662#true} is VALID [2020-07-18 06:43:15,501 INFO L280 TraceCheckUtils]: 20: Hoare triple {57662#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,501 INFO L280 TraceCheckUtils]: 21: Hoare triple {57662#true} ~tmp___0~0 := #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,502 INFO L280 TraceCheckUtils]: 22: Hoare triple {57662#true} havoc #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,502 INFO L280 TraceCheckUtils]: 23: Hoare triple {57662#true} assume !(0 != ~tmp___0~0); {57662#true} is VALID [2020-07-18 06:43:15,502 INFO L280 TraceCheckUtils]: 24: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,502 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {57662#true} {57662#true} #341#return; {57662#true} is VALID [2020-07-18 06:43:15,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {57778#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {57662#true} is VALID [2020-07-18 06:43:15,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} assume !(0 == ~q_free~0); {57662#true} is VALID [2020-07-18 06:43:15,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} ~q_buf_0~0 := #t~nondet2; {57662#true} is VALID [2020-07-18 06:43:15,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {57662#true} havoc #t~nondet2; {57662#true} is VALID [2020-07-18 06:43:15,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {57662#true} ~p_last_write~0 := ~q_buf_0~0; {57662#true} is VALID [2020-07-18 06:43:15,504 INFO L280 TraceCheckUtils]: 7: Hoare triple {57662#true} ~p_num_write~0 := 1 + ~p_num_write~0; {57662#true} is VALID [2020-07-18 06:43:15,504 INFO L280 TraceCheckUtils]: 8: Hoare triple {57662#true} ~q_free~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,505 INFO L280 TraceCheckUtils]: 9: Hoare triple {57662#true} ~q_write_ev~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,506 INFO L263 TraceCheckUtils]: 10: Hoare triple {57662#true} call immediate_notify_threads(); {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:43:15,506 INFO L280 TraceCheckUtils]: 11: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {57662#true} is VALID [2020-07-18 06:43:15,506 INFO L280 TraceCheckUtils]: 12: Hoare triple {57662#true} havoc ~tmp___0~0; {57662#true} is VALID [2020-07-18 06:43:15,506 INFO L263 TraceCheckUtils]: 13: Hoare triple {57662#true} call #t~ret0 := is_do_write_p_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,507 INFO L280 TraceCheckUtils]: 14: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,507 INFO L280 TraceCheckUtils]: 15: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {57662#true} ~__retres1~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {57662#true} #res := ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L280 TraceCheckUtils]: 18: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {57662#true} {57662#true} #343#return; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L280 TraceCheckUtils]: 20: Hoare triple {57662#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {57662#true} ~tmp~0 := #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L280 TraceCheckUtils]: 22: Hoare triple {57662#true} havoc #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,508 INFO L280 TraceCheckUtils]: 23: Hoare triple {57662#true} assume !(0 != ~tmp~0); {57662#true} is VALID [2020-07-18 06:43:15,509 INFO L263 TraceCheckUtils]: 24: Hoare triple {57662#true} call #t~ret1 := is_do_read_c_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,509 INFO L280 TraceCheckUtils]: 25: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,509 INFO L280 TraceCheckUtils]: 26: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,509 INFO L280 TraceCheckUtils]: 27: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L280 TraceCheckUtils]: 28: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L280 TraceCheckUtils]: 29: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {57662#true} {57662#true} #345#return; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L280 TraceCheckUtils]: 31: Hoare triple {57662#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L280 TraceCheckUtils]: 32: Hoare triple {57662#true} ~tmp___0~0 := #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,510 INFO L280 TraceCheckUtils]: 33: Hoare triple {57662#true} havoc #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,511 INFO L280 TraceCheckUtils]: 34: Hoare triple {57662#true} assume !(0 != ~tmp___0~0); {57662#true} is VALID [2020-07-18 06:43:15,511 INFO L280 TraceCheckUtils]: 35: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,511 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {57662#true} {57662#true} #341#return; {57662#true} is VALID [2020-07-18 06:43:15,511 INFO L280 TraceCheckUtils]: 37: Hoare triple {57662#true} ~q_write_ev~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,511 INFO L280 TraceCheckUtils]: 38: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,512 INFO L280 TraceCheckUtils]: 39: Hoare triple {57662#true} assume 0 == ~q_free~0; {57662#true} is VALID [2020-07-18 06:43:15,512 INFO L280 TraceCheckUtils]: 40: Hoare triple {57662#true} ~p_dw_st~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,513 INFO L280 TraceCheckUtils]: 41: Hoare triple {57662#true} ~p_dw_pc~0 := 1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,514 INFO L280 TraceCheckUtils]: 42: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume true; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,518 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {57748#(= 1 ~p_dw_pc~0)} {57662#true} #349#return; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~__retres1~0 := 0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} #res := ~__retres1~0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume true; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,548 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57823#(not (= 1 ~p_dw_pc~0))} {57662#true} #343#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:15,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,553 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {57662#true} {57823#(not (= 1 ~p_dw_pc~0))} #345#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {57662#true} is VALID [2020-07-18 06:43:15,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {57662#true} havoc ~tmp___0~0; {57662#true} is VALID [2020-07-18 06:43:15,554 INFO L263 TraceCheckUtils]: 2: Hoare triple {57662#true} call #t~ret0 := is_do_write_p_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,555 INFO L280 TraceCheckUtils]: 5: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~__retres1~0 := 0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} #res := ~__retres1~0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume true; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,557 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {57823#(not (= 1 ~p_dw_pc~0))} {57662#true} #343#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,558 INFO L280 TraceCheckUtils]: 10: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~tmp~0 := #t~ret0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,559 INFO L280 TraceCheckUtils]: 11: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} havoc #t~ret0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,559 INFO L280 TraceCheckUtils]: 12: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume !(0 != ~tmp~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,559 INFO L263 TraceCheckUtils]: 13: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} call #t~ret1 := is_do_read_c_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,560 INFO L280 TraceCheckUtils]: 15: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,560 INFO L280 TraceCheckUtils]: 16: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,561 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {57662#true} {57823#(not (= 1 ~p_dw_pc~0))} #345#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~tmp___0~0 := #t~ret1; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,562 INFO L280 TraceCheckUtils]: 22: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} havoc #t~ret1; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,563 INFO L280 TraceCheckUtils]: 23: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume !(0 != ~tmp___0~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,564 INFO L280 TraceCheckUtils]: 24: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume true; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,564 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {57823#(not (= 1 ~p_dw_pc~0))} {57748#(= 1 ~p_dw_pc~0)} #365#return; {57663#false} is VALID [2020-07-18 06:43:15,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {57662#true} call ULTIMATE.init(); {57775#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:43:15,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {57775#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {57662#true} ~q_free~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {57662#true} ~q_read_ev~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {57662#true} ~q_write_ev~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {57662#true} ~p_num_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 6: Hoare triple {57662#true} ~p_last_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {57662#true} ~p_dw_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 8: Hoare triple {57662#true} ~p_dw_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 9: Hoare triple {57662#true} ~p_dw_i~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {57662#true} ~c_num_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {57662#true} ~c_last_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L280 TraceCheckUtils]: 12: Hoare triple {57662#true} ~c_dr_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {57662#true} ~c_dr_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {57662#true} ~c_dr_i~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {57662#true} ~a_t~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,569 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {57662#true} {57662#true} #361#return; {57662#true} is VALID [2020-07-18 06:43:15,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {57662#true} call #t~ret8 := main(); {57662#true} is VALID [2020-07-18 06:43:15,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {57662#true} havoc ~__retres1~3; {57662#true} is VALID [2020-07-18 06:43:15,571 INFO L263 TraceCheckUtils]: 20: Hoare triple {57662#true} call init_model(); {57776#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:43:15,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {57776#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,571 INFO L280 TraceCheckUtils]: 22: Hoare triple {57662#true} ~q_write_ev~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {57662#true} ~q_read_ev~0 := ~q_write_ev~0; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {57662#true} ~p_num_write~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 25: Hoare triple {57662#true} ~p_dw_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 26: Hoare triple {57662#true} ~p_dw_i~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 27: Hoare triple {57662#true} ~c_num_read~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {57662#true} ~c_dr_pc~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {57662#true} ~c_dr_i~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,573 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {57662#true} {57662#true} #337#return; {57662#true} is VALID [2020-07-18 06:43:15,573 INFO L263 TraceCheckUtils]: 32: Hoare triple {57662#true} call start_simulation(); {57662#true} is VALID [2020-07-18 06:43:15,573 INFO L280 TraceCheckUtils]: 33: Hoare triple {57662#true} havoc ~kernel_st~0; {57662#true} is VALID [2020-07-18 06:43:15,574 INFO L280 TraceCheckUtils]: 34: Hoare triple {57662#true} havoc ~tmp~3; {57662#true} is VALID [2020-07-18 06:43:15,574 INFO L280 TraceCheckUtils]: 35: Hoare triple {57662#true} ~kernel_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,574 INFO L263 TraceCheckUtils]: 36: Hoare triple {57662#true} call init_threads(); {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:43:15,575 INFO L280 TraceCheckUtils]: 37: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {57662#true} is VALID [2020-07-18 06:43:15,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {57662#true} ~p_dw_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,575 INFO L280 TraceCheckUtils]: 39: Hoare triple {57662#true} assume 1 == ~c_dr_i~0; {57662#true} is VALID [2020-07-18 06:43:15,575 INFO L280 TraceCheckUtils]: 40: Hoare triple {57662#true} ~c_dr_st~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,575 INFO L280 TraceCheckUtils]: 41: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,576 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {57662#true} {57662#true} #355#return; {57662#true} is VALID [2020-07-18 06:43:15,576 INFO L280 TraceCheckUtils]: 43: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {57662#true} ~kernel_st~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,576 INFO L263 TraceCheckUtils]: 45: Hoare triple {57662#true} call eval(); {57662#true} is VALID [2020-07-18 06:43:15,576 INFO L280 TraceCheckUtils]: 46: Hoare triple {57662#true} havoc ~tmp~1; {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L280 TraceCheckUtils]: 47: Hoare triple {57662#true} havoc ~tmp___0~1; {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L280 TraceCheckUtils]: 48: Hoare triple {57662#true} havoc ~tmp___1~0; {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L280 TraceCheckUtils]: 49: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L263 TraceCheckUtils]: 50: Hoare triple {57662#true} call #t~ret3 := exists_runnable_thread(); {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L280 TraceCheckUtils]: 51: Hoare triple {57662#true} havoc ~__retres1~2; {57662#true} is VALID [2020-07-18 06:43:15,577 INFO L280 TraceCheckUtils]: 52: Hoare triple {57662#true} assume 0 == ~p_dw_st~0; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L280 TraceCheckUtils]: 53: Hoare triple {57662#true} ~__retres1~2 := 1; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L280 TraceCheckUtils]: 54: Hoare triple {57662#true} #res := ~__retres1~2; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L280 TraceCheckUtils]: 55: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {57662#true} {57662#true} #347#return; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L280 TraceCheckUtils]: 57: Hoare triple {57662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,578 INFO L280 TraceCheckUtils]: 58: Hoare triple {57662#true} ~tmp___1~0 := #t~ret3; {57662#true} is VALID [2020-07-18 06:43:15,579 INFO L280 TraceCheckUtils]: 59: Hoare triple {57662#true} havoc #t~ret3; {57662#true} is VALID [2020-07-18 06:43:15,579 INFO L280 TraceCheckUtils]: 60: Hoare triple {57662#true} assume 0 != ~tmp___1~0; {57662#true} is VALID [2020-07-18 06:43:15,579 INFO L280 TraceCheckUtils]: 61: Hoare triple {57662#true} assume 0 == ~p_dw_st~0; {57662#true} is VALID [2020-07-18 06:43:15,579 INFO L280 TraceCheckUtils]: 62: Hoare triple {57662#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,579 INFO L280 TraceCheckUtils]: 63: Hoare triple {57662#true} ~tmp~1 := #t~nondet4; {57662#true} is VALID [2020-07-18 06:43:15,580 INFO L280 TraceCheckUtils]: 64: Hoare triple {57662#true} havoc #t~nondet4; {57662#true} is VALID [2020-07-18 06:43:15,580 INFO L280 TraceCheckUtils]: 65: Hoare triple {57662#true} assume 0 != ~tmp~1; {57662#true} is VALID [2020-07-18 06:43:15,580 INFO L280 TraceCheckUtils]: 66: Hoare triple {57662#true} ~p_dw_st~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,581 INFO L263 TraceCheckUtils]: 67: Hoare triple {57662#true} call do_write_p(); {57778#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:43:15,581 INFO L280 TraceCheckUtils]: 68: Hoare triple {57778#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {57662#true} is VALID [2020-07-18 06:43:15,581 INFO L280 TraceCheckUtils]: 69: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,582 INFO L280 TraceCheckUtils]: 70: Hoare triple {57662#true} assume !(0 == ~q_free~0); {57662#true} is VALID [2020-07-18 06:43:15,582 INFO L280 TraceCheckUtils]: 71: Hoare triple {57662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,582 INFO L280 TraceCheckUtils]: 72: Hoare triple {57662#true} ~q_buf_0~0 := #t~nondet2; {57662#true} is VALID [2020-07-18 06:43:15,583 INFO L280 TraceCheckUtils]: 73: Hoare triple {57662#true} havoc #t~nondet2; {57662#true} is VALID [2020-07-18 06:43:15,583 INFO L280 TraceCheckUtils]: 74: Hoare triple {57662#true} ~p_last_write~0 := ~q_buf_0~0; {57662#true} is VALID [2020-07-18 06:43:15,583 INFO L280 TraceCheckUtils]: 75: Hoare triple {57662#true} ~p_num_write~0 := 1 + ~p_num_write~0; {57662#true} is VALID [2020-07-18 06:43:15,584 INFO L280 TraceCheckUtils]: 76: Hoare triple {57662#true} ~q_free~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,584 INFO L280 TraceCheckUtils]: 77: Hoare triple {57662#true} ~q_write_ev~0 := 1; {57662#true} is VALID [2020-07-18 06:43:15,585 INFO L263 TraceCheckUtils]: 78: Hoare triple {57662#true} call immediate_notify_threads(); {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:43:15,585 INFO L280 TraceCheckUtils]: 79: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {57662#true} is VALID [2020-07-18 06:43:15,586 INFO L280 TraceCheckUtils]: 80: Hoare triple {57662#true} havoc ~tmp___0~0; {57662#true} is VALID [2020-07-18 06:43:15,586 INFO L263 TraceCheckUtils]: 81: Hoare triple {57662#true} call #t~ret0 := is_do_write_p_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,586 INFO L280 TraceCheckUtils]: 82: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,587 INFO L280 TraceCheckUtils]: 83: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,587 INFO L280 TraceCheckUtils]: 84: Hoare triple {57662#true} ~__retres1~0 := 0; {57662#true} is VALID [2020-07-18 06:43:15,587 INFO L280 TraceCheckUtils]: 85: Hoare triple {57662#true} #res := ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,587 INFO L280 TraceCheckUtils]: 86: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,588 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {57662#true} {57662#true} #343#return; {57662#true} is VALID [2020-07-18 06:43:15,588 INFO L280 TraceCheckUtils]: 88: Hoare triple {57662#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,588 INFO L280 TraceCheckUtils]: 89: Hoare triple {57662#true} ~tmp~0 := #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,589 INFO L280 TraceCheckUtils]: 90: Hoare triple {57662#true} havoc #t~ret0; {57662#true} is VALID [2020-07-18 06:43:15,589 INFO L280 TraceCheckUtils]: 91: Hoare triple {57662#true} assume !(0 != ~tmp~0); {57662#true} is VALID [2020-07-18 06:43:15,589 INFO L263 TraceCheckUtils]: 92: Hoare triple {57662#true} call #t~ret1 := is_do_read_c_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,590 INFO L280 TraceCheckUtils]: 93: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,590 INFO L280 TraceCheckUtils]: 94: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,590 INFO L280 TraceCheckUtils]: 95: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,590 INFO L280 TraceCheckUtils]: 96: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,591 INFO L280 TraceCheckUtils]: 97: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,591 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {57662#true} {57662#true} #345#return; {57662#true} is VALID [2020-07-18 06:43:15,591 INFO L280 TraceCheckUtils]: 99: Hoare triple {57662#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {57662#true} is VALID [2020-07-18 06:43:15,592 INFO L280 TraceCheckUtils]: 100: Hoare triple {57662#true} ~tmp___0~0 := #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,592 INFO L280 TraceCheckUtils]: 101: Hoare triple {57662#true} havoc #t~ret1; {57662#true} is VALID [2020-07-18 06:43:15,592 INFO L280 TraceCheckUtils]: 102: Hoare triple {57662#true} assume !(0 != ~tmp___0~0); {57662#true} is VALID [2020-07-18 06:43:15,592 INFO L280 TraceCheckUtils]: 103: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,593 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {57662#true} {57662#true} #341#return; {57662#true} is VALID [2020-07-18 06:43:15,593 INFO L280 TraceCheckUtils]: 105: Hoare triple {57662#true} ~q_write_ev~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,593 INFO L280 TraceCheckUtils]: 106: Hoare triple {57662#true} assume !false; {57662#true} is VALID [2020-07-18 06:43:15,594 INFO L280 TraceCheckUtils]: 107: Hoare triple {57662#true} assume 0 == ~q_free~0; {57662#true} is VALID [2020-07-18 06:43:15,594 INFO L280 TraceCheckUtils]: 108: Hoare triple {57662#true} ~p_dw_st~0 := 2; {57662#true} is VALID [2020-07-18 06:43:15,595 INFO L280 TraceCheckUtils]: 109: Hoare triple {57662#true} ~p_dw_pc~0 := 1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,596 INFO L280 TraceCheckUtils]: 110: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume true; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,597 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {57748#(= 1 ~p_dw_pc~0)} {57662#true} #349#return; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,597 INFO L280 TraceCheckUtils]: 112: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume 0 == ~c_dr_st~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,598 INFO L280 TraceCheckUtils]: 113: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,599 INFO L280 TraceCheckUtils]: 114: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~tmp___0~1 := #t~nondet5; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,600 INFO L280 TraceCheckUtils]: 115: Hoare triple {57748#(= 1 ~p_dw_pc~0)} havoc #t~nondet5; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,601 INFO L280 TraceCheckUtils]: 116: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume 0 != ~tmp___0~1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,601 INFO L280 TraceCheckUtils]: 117: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~c_dr_st~0 := 1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,602 INFO L263 TraceCheckUtils]: 118: Hoare triple {57748#(= 1 ~p_dw_pc~0)} call do_read_c(); {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,603 INFO L280 TraceCheckUtils]: 119: Hoare triple {57748#(= 1 ~p_dw_pc~0)} havoc ~a~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,604 INFO L280 TraceCheckUtils]: 120: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume 0 == ~c_dr_pc~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,605 INFO L280 TraceCheckUtils]: 121: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume !false; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,605 INFO L280 TraceCheckUtils]: 122: Hoare triple {57748#(= 1 ~p_dw_pc~0)} assume !(1 == ~q_free~0); {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,606 INFO L280 TraceCheckUtils]: 123: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~a~0 := ~q_buf_0~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,607 INFO L280 TraceCheckUtils]: 124: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~c_last_read~0 := ~a~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,608 INFO L280 TraceCheckUtils]: 125: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~c_num_read~0 := 1 + ~c_num_read~0; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,609 INFO L280 TraceCheckUtils]: 126: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~q_free~0 := 1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,609 INFO L280 TraceCheckUtils]: 127: Hoare triple {57748#(= 1 ~p_dw_pc~0)} ~q_read_ev~0 := 1; {57748#(= 1 ~p_dw_pc~0)} is VALID [2020-07-18 06:43:15,611 INFO L263 TraceCheckUtils]: 128: Hoare triple {57748#(= 1 ~p_dw_pc~0)} call immediate_notify_threads(); {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:43:15,611 INFO L280 TraceCheckUtils]: 129: Hoare triple {57777#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {57662#true} is VALID [2020-07-18 06:43:15,611 INFO L280 TraceCheckUtils]: 130: Hoare triple {57662#true} havoc ~tmp___0~0; {57662#true} is VALID [2020-07-18 06:43:15,612 INFO L263 TraceCheckUtils]: 131: Hoare triple {57662#true} call #t~ret0 := is_do_write_p_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,612 INFO L280 TraceCheckUtils]: 132: Hoare triple {57662#true} havoc ~__retres1~0; {57662#true} is VALID [2020-07-18 06:43:15,613 INFO L280 TraceCheckUtils]: 133: Hoare triple {57662#true} assume !(1 == ~p_dw_pc~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,614 INFO L280 TraceCheckUtils]: 134: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~__retres1~0 := 0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,614 INFO L280 TraceCheckUtils]: 135: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} #res := ~__retres1~0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,615 INFO L280 TraceCheckUtils]: 136: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume true; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,616 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {57823#(not (= 1 ~p_dw_pc~0))} {57662#true} #343#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,617 INFO L280 TraceCheckUtils]: 138: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,618 INFO L280 TraceCheckUtils]: 139: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~tmp~0 := #t~ret0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,619 INFO L280 TraceCheckUtils]: 140: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} havoc #t~ret0; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,619 INFO L280 TraceCheckUtils]: 141: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume !(0 != ~tmp~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,620 INFO L263 TraceCheckUtils]: 142: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} call #t~ret1 := is_do_read_c_triggered(); {57662#true} is VALID [2020-07-18 06:43:15,620 INFO L280 TraceCheckUtils]: 143: Hoare triple {57662#true} havoc ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,620 INFO L280 TraceCheckUtils]: 144: Hoare triple {57662#true} assume !(1 == ~c_dr_pc~0); {57662#true} is VALID [2020-07-18 06:43:15,621 INFO L280 TraceCheckUtils]: 145: Hoare triple {57662#true} ~__retres1~1 := 0; {57662#true} is VALID [2020-07-18 06:43:15,621 INFO L280 TraceCheckUtils]: 146: Hoare triple {57662#true} #res := ~__retres1~1; {57662#true} is VALID [2020-07-18 06:43:15,621 INFO L280 TraceCheckUtils]: 147: Hoare triple {57662#true} assume true; {57662#true} is VALID [2020-07-18 06:43:15,622 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {57662#true} {57823#(not (= 1 ~p_dw_pc~0))} #345#return; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,623 INFO L280 TraceCheckUtils]: 149: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,624 INFO L280 TraceCheckUtils]: 150: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} ~tmp___0~0 := #t~ret1; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,625 INFO L280 TraceCheckUtils]: 151: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} havoc #t~ret1; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,626 INFO L280 TraceCheckUtils]: 152: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume !(0 != ~tmp___0~0); {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,626 INFO L280 TraceCheckUtils]: 153: Hoare triple {57823#(not (= 1 ~p_dw_pc~0))} assume true; {57823#(not (= 1 ~p_dw_pc~0))} is VALID [2020-07-18 06:43:15,627 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {57823#(not (= 1 ~p_dw_pc~0))} {57748#(= 1 ~p_dw_pc~0)} #365#return; {57663#false} is VALID [2020-07-18 06:43:15,628 INFO L280 TraceCheckUtils]: 155: Hoare triple {57663#false} ~q_read_ev~0 := 2; {57663#false} is VALID [2020-07-18 06:43:15,628 INFO L280 TraceCheckUtils]: 156: Hoare triple {57663#false} assume !(~p_last_write~0 == ~c_last_read~0); {57663#false} is VALID [2020-07-18 06:43:15,628 INFO L263 TraceCheckUtils]: 157: Hoare triple {57663#false} call error(); {57663#false} is VALID [2020-07-18 06:43:15,629 INFO L280 TraceCheckUtils]: 158: Hoare triple {57663#false} assume !false; {57663#false} is VALID [2020-07-18 06:43:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-18 06:43:15,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1348621094] [2020-07-18 06:43:15,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:43:15,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 06:43:15,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514425802] [2020-07-18 06:43:15,674 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 159 [2020-07-18 06:43:15,675 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:43:15,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 06:43:15,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:15,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 06:43:15,876 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:43:15,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 06:43:15,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 06:43:15,877 INFO L87 Difference]: Start difference. First operand 3285 states and 5072 transitions. Second operand 8 states. [2020-07-18 06:43:41,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:41,696 INFO L93 Difference]: Finished difference Result 5584 states and 8949 transitions. [2020-07-18 06:43:41,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-18 06:43:41,696 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 159 [2020-07-18 06:43:41,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:43:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:43:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 621 transitions. [2020-07-18 06:43:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:43:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 621 transitions. [2020-07-18 06:43:41,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 621 transitions. [2020-07-18 06:43:42,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 621 edges. 621 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:42,850 INFO L225 Difference]: With dead ends: 5584 [2020-07-18 06:43:42,850 INFO L226 Difference]: Without dead ends: 2448 [2020-07-18 06:43:42,878 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2020-07-18 06:43:42,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2020-07-18 06:43:59,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 2104. [2020-07-18 06:43:59,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:43:59,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2448 states. Second operand 2104 states. [2020-07-18 06:43:59,816 INFO L74 IsIncluded]: Start isIncluded. First operand 2448 states. Second operand 2104 states. [2020-07-18 06:43:59,816 INFO L87 Difference]: Start difference. First operand 2448 states. Second operand 2104 states. [2020-07-18 06:44:00,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:00,015 INFO L93 Difference]: Finished difference Result 2448 states and 3150 transitions. [2020-07-18 06:44:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3150 transitions. [2020-07-18 06:44:00,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:00,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:00,022 INFO L74 IsIncluded]: Start isIncluded. First operand 2104 states. Second operand 2448 states. [2020-07-18 06:44:00,022 INFO L87 Difference]: Start difference. First operand 2104 states. Second operand 2448 states. [2020-07-18 06:44:00,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:00,233 INFO L93 Difference]: Finished difference Result 2448 states and 3150 transitions. [2020-07-18 06:44:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3150 transitions. [2020-07-18 06:44:00,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:00,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:00,241 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:44:00,241 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:44:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2104 states. [2020-07-18 06:44:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 2104 states and 2686 transitions. [2020-07-18 06:44:00,399 INFO L78 Accepts]: Start accepts. Automaton has 2104 states and 2686 transitions. Word has length 159 [2020-07-18 06:44:00,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:44:00,400 INFO L479 AbstractCegarLoop]: Abstraction has 2104 states and 2686 transitions. [2020-07-18 06:44:00,400 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 06:44:00,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2104 states and 2686 transitions. [2020-07-18 06:44:06,739 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2686 edges. 2686 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2686 transitions. [2020-07-18 06:44:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-18 06:44:06,743 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:44:06,743 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:44:06,743 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 06:44:06,743 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:44:06,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:44:06,744 INFO L82 PathProgramCache]: Analyzing trace with hash 136608560, now seen corresponding path program 1 times [2020-07-18 06:44:06,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:44:06,744 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1655717365] [2020-07-18 06:44:06,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:44:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {78244#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} ~q_free~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~q_read_ev~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} ~q_write_ev~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} ~p_num_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} ~p_last_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} ~p_dw_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {78131#true} ~p_dw_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 8: Hoare triple {78131#true} ~p_dw_i~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 9: Hoare triple {78131#true} ~c_num_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,838 INFO L280 TraceCheckUtils]: 10: Hoare triple {78131#true} ~c_last_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,839 INFO L280 TraceCheckUtils]: 11: Hoare triple {78131#true} ~c_dr_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,839 INFO L280 TraceCheckUtils]: 12: Hoare triple {78131#true} ~c_dr_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,839 INFO L280 TraceCheckUtils]: 13: Hoare triple {78131#true} ~c_dr_i~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {78131#true} ~a_t~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,839 INFO L280 TraceCheckUtils]: 15: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,840 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {78131#true} {78131#true} #361#return; {78131#true} is VALID [2020-07-18 06:44:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {78245#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {78131#true} is VALID [2020-07-18 06:44:06,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} ~q_write_ev~0 := 2; {78131#true} is VALID [2020-07-18 06:44:06,897 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~q_read_ev~0 := ~q_write_ev~0; {78131#true} is VALID [2020-07-18 06:44:06,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} ~p_num_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} ~p_dw_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} ~p_dw_i~0 := 1; {78131#true} is VALID [2020-07-18 06:44:06,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} ~c_num_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {78131#true} ~c_dr_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {78131#true} ~c_dr_i~0 := 1; {78131#true} is VALID [2020-07-18 06:44:06,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,899 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {78131#true} {78131#true} #337#return; {78131#true} is VALID [2020-07-18 06:44:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {78131#true} is VALID [2020-07-18 06:44:06,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} ~p_dw_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} assume 1 == ~c_dr_i~0; {78131#true} is VALID [2020-07-18 06:44:06,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} ~c_dr_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,921 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {78131#true} {78131#true} #355#return; {78131#true} is VALID [2020-07-18 06:44:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {78131#true} havoc ~__retres1~2; {78131#true} is VALID [2020-07-18 06:44:06,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume 0 == ~p_dw_st~0; {78131#true} is VALID [2020-07-18 06:44:06,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~__retres1~2 := 1; {78131#true} is VALID [2020-07-18 06:44:06,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} #res := ~__retres1~2; {78131#true} is VALID [2020-07-18 06:44:06,927 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,927 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {78131#true} {78131#true} #347#return; {78131#true} is VALID [2020-07-18 06:44:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:06,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume !(1 == ~p_dw_pc~0); {78131#true} is VALID [2020-07-18 06:44:06,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~__retres1~0 := 0; {78131#true} is VALID [2020-07-18 06:44:06,991 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} #res := ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:06,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,992 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {78131#true} {78131#true} #343#return; {78131#true} is VALID [2020-07-18 06:44:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:06,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:06,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:06,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:06,998 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:06,998 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:06,998 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {78131#true} {78131#true} #345#return; {78131#true} is VALID [2020-07-18 06:44:06,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {78131#true} is VALID [2020-07-18 06:44:06,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} havoc ~tmp___0~0; {78131#true} is VALID [2020-07-18 06:44:07,000 INFO L263 TraceCheckUtils]: 2: Hoare triple {78131#true} call #t~ret0 := is_do_write_p_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume !(1 == ~p_dw_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} ~__retres1~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} #res := ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,002 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {78131#true} {78131#true} #343#return; {78131#true} is VALID [2020-07-18 06:44:07,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {78131#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {78131#true} ~tmp~0 := #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {78131#true} havoc #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {78131#true} assume !(0 != ~tmp~0); {78131#true} is VALID [2020-07-18 06:44:07,003 INFO L263 TraceCheckUtils]: 13: Hoare triple {78131#true} call #t~ret1 := is_do_read_c_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,004 INFO L280 TraceCheckUtils]: 15: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,004 INFO L280 TraceCheckUtils]: 16: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,005 INFO L280 TraceCheckUtils]: 18: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,005 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {78131#true} {78131#true} #345#return; {78131#true} is VALID [2020-07-18 06:44:07,007 INFO L280 TraceCheckUtils]: 20: Hoare triple {78131#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,007 INFO L280 TraceCheckUtils]: 21: Hoare triple {78131#true} ~tmp___0~0 := #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,008 INFO L280 TraceCheckUtils]: 22: Hoare triple {78131#true} havoc #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {78131#true} assume !(0 != ~tmp___0~0); {78131#true} is VALID [2020-07-18 06:44:07,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,009 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {78131#true} {78131#true} #341#return; {78131#true} is VALID [2020-07-18 06:44:07,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {78247#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} assume !(0 == ~q_free~0); {78131#true} is VALID [2020-07-18 06:44:07,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} ~q_buf_0~0 := #t~nondet2; {78131#true} is VALID [2020-07-18 06:44:07,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} havoc #t~nondet2; {78131#true} is VALID [2020-07-18 06:44:07,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} ~p_last_write~0 := ~q_buf_0~0; {78131#true} is VALID [2020-07-18 06:44:07,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {78131#true} ~p_num_write~0 := 1 + ~p_num_write~0; {78131#true} is VALID [2020-07-18 06:44:07,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {78131#true} ~q_free~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {78131#true} ~q_write_ev~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,014 INFO L263 TraceCheckUtils]: 10: Hoare triple {78131#true} call immediate_notify_threads(); {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:44:07,014 INFO L280 TraceCheckUtils]: 11: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {78131#true} is VALID [2020-07-18 06:44:07,014 INFO L280 TraceCheckUtils]: 12: Hoare triple {78131#true} havoc ~tmp___0~0; {78131#true} is VALID [2020-07-18 06:44:07,015 INFO L263 TraceCheckUtils]: 13: Hoare triple {78131#true} call #t~ret0 := is_do_write_p_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,015 INFO L280 TraceCheckUtils]: 14: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,015 INFO L280 TraceCheckUtils]: 15: Hoare triple {78131#true} assume !(1 == ~p_dw_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {78131#true} ~__retres1~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {78131#true} #res := ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,016 INFO L280 TraceCheckUtils]: 18: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,017 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {78131#true} {78131#true} #343#return; {78131#true} is VALID [2020-07-18 06:44:07,017 INFO L280 TraceCheckUtils]: 20: Hoare triple {78131#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,017 INFO L280 TraceCheckUtils]: 21: Hoare triple {78131#true} ~tmp~0 := #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,018 INFO L280 TraceCheckUtils]: 22: Hoare triple {78131#true} havoc #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {78131#true} assume !(0 != ~tmp~0); {78131#true} is VALID [2020-07-18 06:44:07,018 INFO L263 TraceCheckUtils]: 24: Hoare triple {78131#true} call #t~ret1 := is_do_read_c_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,019 INFO L280 TraceCheckUtils]: 25: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,020 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {78131#true} {78131#true} #345#return; {78131#true} is VALID [2020-07-18 06:44:07,020 INFO L280 TraceCheckUtils]: 31: Hoare triple {78131#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,021 INFO L280 TraceCheckUtils]: 32: Hoare triple {78131#true} ~tmp___0~0 := #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,021 INFO L280 TraceCheckUtils]: 33: Hoare triple {78131#true} havoc #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,021 INFO L280 TraceCheckUtils]: 34: Hoare triple {78131#true} assume !(0 != ~tmp___0~0); {78131#true} is VALID [2020-07-18 06:44:07,022 INFO L280 TraceCheckUtils]: 35: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,022 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {78131#true} {78131#true} #341#return; {78131#true} is VALID [2020-07-18 06:44:07,022 INFO L280 TraceCheckUtils]: 37: Hoare triple {78131#true} ~q_write_ev~0 := 2; {78131#true} is VALID [2020-07-18 06:44:07,023 INFO L280 TraceCheckUtils]: 38: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,023 INFO L280 TraceCheckUtils]: 39: Hoare triple {78131#true} assume 0 == ~q_free~0; {78131#true} is VALID [2020-07-18 06:44:07,023 INFO L280 TraceCheckUtils]: 40: Hoare triple {78131#true} ~p_dw_st~0 := 2; {78131#true} is VALID [2020-07-18 06:44:07,024 INFO L280 TraceCheckUtils]: 41: Hoare triple {78131#true} ~p_dw_pc~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,024 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {78131#true} {78131#true} #349#return; {78131#true} is VALID [2020-07-18 06:44:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:07,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume 1 == ~p_dw_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} assume 1 == ~q_read_ev~0; {78131#true} is VALID [2020-07-18 06:44:07,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} ~__retres1~0 := 1; {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} is VALID [2020-07-18 06:44:07,123 INFO L280 TraceCheckUtils]: 4: Hoare triple {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} #res := ~__retres1~0; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {78302#(<= 1 |is_do_write_p_triggered_#res|)} assume true; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,124 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {78302#(<= 1 |is_do_write_p_triggered_#res|)} {78131#true} #343#return; {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} is VALID [2020-07-18 06:44:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:07,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,129 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,130 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,130 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {78131#true} {78132#false} #345#return; {78132#false} is VALID [2020-07-18 06:44:07,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {78131#true} is VALID [2020-07-18 06:44:07,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {78131#true} havoc ~tmp___0~0; {78131#true} is VALID [2020-07-18 06:44:07,131 INFO L263 TraceCheckUtils]: 2: Hoare triple {78131#true} call #t~ret0 := is_do_write_p_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} assume 1 == ~p_dw_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} assume 1 == ~q_read_ev~0; {78131#true} is VALID [2020-07-18 06:44:07,133 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} ~__retres1~0 := 1; {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} is VALID [2020-07-18 06:44:07,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} #res := ~__retres1~0; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,135 INFO L280 TraceCheckUtils]: 8: Hoare triple {78302#(<= 1 |is_do_write_p_triggered_#res|)} assume true; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,136 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {78302#(<= 1 |is_do_write_p_triggered_#res|)} {78131#true} #343#return; {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} is VALID [2020-07-18 06:44:07,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} is VALID [2020-07-18 06:44:07,138 INFO L280 TraceCheckUtils]: 11: Hoare triple {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} ~tmp~0 := #t~ret0; {78294#(<= 1 immediate_notify_threads_~tmp~0)} is VALID [2020-07-18 06:44:07,139 INFO L280 TraceCheckUtils]: 12: Hoare triple {78294#(<= 1 immediate_notify_threads_~tmp~0)} havoc #t~ret0; {78294#(<= 1 immediate_notify_threads_~tmp~0)} is VALID [2020-07-18 06:44:07,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {78294#(<= 1 immediate_notify_threads_~tmp~0)} assume !(0 != ~tmp~0); {78132#false} is VALID [2020-07-18 06:44:07,140 INFO L263 TraceCheckUtils]: 14: Hoare triple {78132#false} call #t~ret1 := is_do_read_c_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,140 INFO L280 TraceCheckUtils]: 15: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,141 INFO L280 TraceCheckUtils]: 16: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,141 INFO L280 TraceCheckUtils]: 18: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,142 INFO L280 TraceCheckUtils]: 19: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,142 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {78131#true} {78132#false} #345#return; {78132#false} is VALID [2020-07-18 06:44:07,142 INFO L280 TraceCheckUtils]: 21: Hoare triple {78132#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {78132#false} is VALID [2020-07-18 06:44:07,143 INFO L280 TraceCheckUtils]: 22: Hoare triple {78132#false} ~tmp___0~0 := #t~ret1; {78132#false} is VALID [2020-07-18 06:44:07,143 INFO L280 TraceCheckUtils]: 23: Hoare triple {78132#false} havoc #t~ret1; {78132#false} is VALID [2020-07-18 06:44:07,143 INFO L280 TraceCheckUtils]: 24: Hoare triple {78132#false} assume !(0 != ~tmp___0~0); {78132#false} is VALID [2020-07-18 06:44:07,143 INFO L280 TraceCheckUtils]: 25: Hoare triple {78132#false} assume true; {78132#false} is VALID [2020-07-18 06:44:07,144 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {78132#false} {78131#true} #365#return; {78132#false} is VALID [2020-07-18 06:44:07,147 INFO L263 TraceCheckUtils]: 0: Hoare triple {78131#true} call ULTIMATE.init(); {78244#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:44:07,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {78244#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {78131#true} ~q_free~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {78131#true} ~q_read_ev~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {78131#true} ~q_write_ev~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {78131#true} ~p_num_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {78131#true} ~p_last_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {78131#true} ~p_dw_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {78131#true} ~p_dw_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {78131#true} ~p_dw_i~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {78131#true} ~c_num_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,150 INFO L280 TraceCheckUtils]: 11: Hoare triple {78131#true} ~c_last_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,150 INFO L280 TraceCheckUtils]: 12: Hoare triple {78131#true} ~c_dr_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,151 INFO L280 TraceCheckUtils]: 13: Hoare triple {78131#true} ~c_dr_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,151 INFO L280 TraceCheckUtils]: 14: Hoare triple {78131#true} ~c_dr_i~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,151 INFO L280 TraceCheckUtils]: 15: Hoare triple {78131#true} ~a_t~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,152 INFO L280 TraceCheckUtils]: 16: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,152 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {78131#true} {78131#true} #361#return; {78131#true} is VALID [2020-07-18 06:44:07,152 INFO L263 TraceCheckUtils]: 18: Hoare triple {78131#true} call #t~ret8 := main(); {78131#true} is VALID [2020-07-18 06:44:07,153 INFO L280 TraceCheckUtils]: 19: Hoare triple {78131#true} havoc ~__retres1~3; {78131#true} is VALID [2020-07-18 06:44:07,154 INFO L263 TraceCheckUtils]: 20: Hoare triple {78131#true} call init_model(); {78245#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:44:07,155 INFO L280 TraceCheckUtils]: 21: Hoare triple {78245#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,155 INFO L280 TraceCheckUtils]: 22: Hoare triple {78131#true} ~q_write_ev~0 := 2; {78131#true} is VALID [2020-07-18 06:44:07,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {78131#true} ~q_read_ev~0 := ~q_write_ev~0; {78131#true} is VALID [2020-07-18 06:44:07,156 INFO L280 TraceCheckUtils]: 24: Hoare triple {78131#true} ~p_num_write~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,156 INFO L280 TraceCheckUtils]: 25: Hoare triple {78131#true} ~p_dw_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {78131#true} ~p_dw_i~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,157 INFO L280 TraceCheckUtils]: 27: Hoare triple {78131#true} ~c_num_read~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {78131#true} ~c_dr_pc~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,157 INFO L280 TraceCheckUtils]: 29: Hoare triple {78131#true} ~c_dr_i~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,157 INFO L280 TraceCheckUtils]: 30: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,158 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {78131#true} {78131#true} #337#return; {78131#true} is VALID [2020-07-18 06:44:07,158 INFO L263 TraceCheckUtils]: 32: Hoare triple {78131#true} call start_simulation(); {78131#true} is VALID [2020-07-18 06:44:07,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {78131#true} havoc ~kernel_st~0; {78131#true} is VALID [2020-07-18 06:44:07,159 INFO L280 TraceCheckUtils]: 34: Hoare triple {78131#true} havoc ~tmp~3; {78131#true} is VALID [2020-07-18 06:44:07,159 INFO L280 TraceCheckUtils]: 35: Hoare triple {78131#true} ~kernel_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,160 INFO L263 TraceCheckUtils]: 36: Hoare triple {78131#true} call init_threads(); {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:44:07,160 INFO L280 TraceCheckUtils]: 37: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {78131#true} is VALID [2020-07-18 06:44:07,161 INFO L280 TraceCheckUtils]: 38: Hoare triple {78131#true} ~p_dw_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,161 INFO L280 TraceCheckUtils]: 39: Hoare triple {78131#true} assume 1 == ~c_dr_i~0; {78131#true} is VALID [2020-07-18 06:44:07,161 INFO L280 TraceCheckUtils]: 40: Hoare triple {78131#true} ~c_dr_st~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,162 INFO L280 TraceCheckUtils]: 41: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,162 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {78131#true} {78131#true} #355#return; {78131#true} is VALID [2020-07-18 06:44:07,162 INFO L280 TraceCheckUtils]: 43: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,162 INFO L280 TraceCheckUtils]: 44: Hoare triple {78131#true} ~kernel_st~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,163 INFO L263 TraceCheckUtils]: 45: Hoare triple {78131#true} call eval(); {78131#true} is VALID [2020-07-18 06:44:07,163 INFO L280 TraceCheckUtils]: 46: Hoare triple {78131#true} havoc ~tmp~1; {78131#true} is VALID [2020-07-18 06:44:07,163 INFO L280 TraceCheckUtils]: 47: Hoare triple {78131#true} havoc ~tmp___0~1; {78131#true} is VALID [2020-07-18 06:44:07,163 INFO L280 TraceCheckUtils]: 48: Hoare triple {78131#true} havoc ~tmp___1~0; {78131#true} is VALID [2020-07-18 06:44:07,164 INFO L280 TraceCheckUtils]: 49: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,164 INFO L263 TraceCheckUtils]: 50: Hoare triple {78131#true} call #t~ret3 := exists_runnable_thread(); {78131#true} is VALID [2020-07-18 06:44:07,164 INFO L280 TraceCheckUtils]: 51: Hoare triple {78131#true} havoc ~__retres1~2; {78131#true} is VALID [2020-07-18 06:44:07,165 INFO L280 TraceCheckUtils]: 52: Hoare triple {78131#true} assume 0 == ~p_dw_st~0; {78131#true} is VALID [2020-07-18 06:44:07,165 INFO L280 TraceCheckUtils]: 53: Hoare triple {78131#true} ~__retres1~2 := 1; {78131#true} is VALID [2020-07-18 06:44:07,165 INFO L280 TraceCheckUtils]: 54: Hoare triple {78131#true} #res := ~__retres1~2; {78131#true} is VALID [2020-07-18 06:44:07,166 INFO L280 TraceCheckUtils]: 55: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,166 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {78131#true} {78131#true} #347#return; {78131#true} is VALID [2020-07-18 06:44:07,166 INFO L280 TraceCheckUtils]: 57: Hoare triple {78131#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,167 INFO L280 TraceCheckUtils]: 58: Hoare triple {78131#true} ~tmp___1~0 := #t~ret3; {78131#true} is VALID [2020-07-18 06:44:07,167 INFO L280 TraceCheckUtils]: 59: Hoare triple {78131#true} havoc #t~ret3; {78131#true} is VALID [2020-07-18 06:44:07,167 INFO L280 TraceCheckUtils]: 60: Hoare triple {78131#true} assume 0 != ~tmp___1~0; {78131#true} is VALID [2020-07-18 06:44:07,167 INFO L280 TraceCheckUtils]: 61: Hoare triple {78131#true} assume 0 == ~p_dw_st~0; {78131#true} is VALID [2020-07-18 06:44:07,168 INFO L280 TraceCheckUtils]: 62: Hoare triple {78131#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,168 INFO L280 TraceCheckUtils]: 63: Hoare triple {78131#true} ~tmp~1 := #t~nondet4; {78131#true} is VALID [2020-07-18 06:44:07,168 INFO L280 TraceCheckUtils]: 64: Hoare triple {78131#true} havoc #t~nondet4; {78131#true} is VALID [2020-07-18 06:44:07,169 INFO L280 TraceCheckUtils]: 65: Hoare triple {78131#true} assume 0 != ~tmp~1; {78131#true} is VALID [2020-07-18 06:44:07,169 INFO L280 TraceCheckUtils]: 66: Hoare triple {78131#true} ~p_dw_st~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,171 INFO L263 TraceCheckUtils]: 67: Hoare triple {78131#true} call do_write_p(); {78247#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:44:07,171 INFO L280 TraceCheckUtils]: 68: Hoare triple {78247#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,171 INFO L280 TraceCheckUtils]: 69: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,172 INFO L280 TraceCheckUtils]: 70: Hoare triple {78131#true} assume !(0 == ~q_free~0); {78131#true} is VALID [2020-07-18 06:44:07,172 INFO L280 TraceCheckUtils]: 71: Hoare triple {78131#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,172 INFO L280 TraceCheckUtils]: 72: Hoare triple {78131#true} ~q_buf_0~0 := #t~nondet2; {78131#true} is VALID [2020-07-18 06:44:07,173 INFO L280 TraceCheckUtils]: 73: Hoare triple {78131#true} havoc #t~nondet2; {78131#true} is VALID [2020-07-18 06:44:07,173 INFO L280 TraceCheckUtils]: 74: Hoare triple {78131#true} ~p_last_write~0 := ~q_buf_0~0; {78131#true} is VALID [2020-07-18 06:44:07,173 INFO L280 TraceCheckUtils]: 75: Hoare triple {78131#true} ~p_num_write~0 := 1 + ~p_num_write~0; {78131#true} is VALID [2020-07-18 06:44:07,173 INFO L280 TraceCheckUtils]: 76: Hoare triple {78131#true} ~q_free~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,174 INFO L280 TraceCheckUtils]: 77: Hoare triple {78131#true} ~q_write_ev~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,175 INFO L263 TraceCheckUtils]: 78: Hoare triple {78131#true} call immediate_notify_threads(); {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:44:07,175 INFO L280 TraceCheckUtils]: 79: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {78131#true} is VALID [2020-07-18 06:44:07,175 INFO L280 TraceCheckUtils]: 80: Hoare triple {78131#true} havoc ~tmp___0~0; {78131#true} is VALID [2020-07-18 06:44:07,176 INFO L263 TraceCheckUtils]: 81: Hoare triple {78131#true} call #t~ret0 := is_do_write_p_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,176 INFO L280 TraceCheckUtils]: 82: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,176 INFO L280 TraceCheckUtils]: 83: Hoare triple {78131#true} assume !(1 == ~p_dw_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,177 INFO L280 TraceCheckUtils]: 84: Hoare triple {78131#true} ~__retres1~0 := 0; {78131#true} is VALID [2020-07-18 06:44:07,177 INFO L280 TraceCheckUtils]: 85: Hoare triple {78131#true} #res := ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,177 INFO L280 TraceCheckUtils]: 86: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,178 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {78131#true} {78131#true} #343#return; {78131#true} is VALID [2020-07-18 06:44:07,178 INFO L280 TraceCheckUtils]: 88: Hoare triple {78131#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,178 INFO L280 TraceCheckUtils]: 89: Hoare triple {78131#true} ~tmp~0 := #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,178 INFO L280 TraceCheckUtils]: 90: Hoare triple {78131#true} havoc #t~ret0; {78131#true} is VALID [2020-07-18 06:44:07,179 INFO L280 TraceCheckUtils]: 91: Hoare triple {78131#true} assume !(0 != ~tmp~0); {78131#true} is VALID [2020-07-18 06:44:07,179 INFO L263 TraceCheckUtils]: 92: Hoare triple {78131#true} call #t~ret1 := is_do_read_c_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,179 INFO L280 TraceCheckUtils]: 93: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,180 INFO L280 TraceCheckUtils]: 94: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,180 INFO L280 TraceCheckUtils]: 95: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,180 INFO L280 TraceCheckUtils]: 96: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,181 INFO L280 TraceCheckUtils]: 97: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,181 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {78131#true} {78131#true} #345#return; {78131#true} is VALID [2020-07-18 06:44:07,181 INFO L280 TraceCheckUtils]: 99: Hoare triple {78131#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,181 INFO L280 TraceCheckUtils]: 100: Hoare triple {78131#true} ~tmp___0~0 := #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,182 INFO L280 TraceCheckUtils]: 101: Hoare triple {78131#true} havoc #t~ret1; {78131#true} is VALID [2020-07-18 06:44:07,182 INFO L280 TraceCheckUtils]: 102: Hoare triple {78131#true} assume !(0 != ~tmp___0~0); {78131#true} is VALID [2020-07-18 06:44:07,182 INFO L280 TraceCheckUtils]: 103: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,183 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {78131#true} {78131#true} #341#return; {78131#true} is VALID [2020-07-18 06:44:07,183 INFO L280 TraceCheckUtils]: 105: Hoare triple {78131#true} ~q_write_ev~0 := 2; {78131#true} is VALID [2020-07-18 06:44:07,183 INFO L280 TraceCheckUtils]: 106: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,184 INFO L280 TraceCheckUtils]: 107: Hoare triple {78131#true} assume 0 == ~q_free~0; {78131#true} is VALID [2020-07-18 06:44:07,184 INFO L280 TraceCheckUtils]: 108: Hoare triple {78131#true} ~p_dw_st~0 := 2; {78131#true} is VALID [2020-07-18 06:44:07,184 INFO L280 TraceCheckUtils]: 109: Hoare triple {78131#true} ~p_dw_pc~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,184 INFO L280 TraceCheckUtils]: 110: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,185 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {78131#true} {78131#true} #349#return; {78131#true} is VALID [2020-07-18 06:44:07,185 INFO L280 TraceCheckUtils]: 112: Hoare triple {78131#true} assume 0 == ~c_dr_st~0; {78131#true} is VALID [2020-07-18 06:44:07,185 INFO L280 TraceCheckUtils]: 113: Hoare triple {78131#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {78131#true} is VALID [2020-07-18 06:44:07,186 INFO L280 TraceCheckUtils]: 114: Hoare triple {78131#true} ~tmp___0~1 := #t~nondet5; {78131#true} is VALID [2020-07-18 06:44:07,186 INFO L280 TraceCheckUtils]: 115: Hoare triple {78131#true} havoc #t~nondet5; {78131#true} is VALID [2020-07-18 06:44:07,186 INFO L280 TraceCheckUtils]: 116: Hoare triple {78131#true} assume 0 != ~tmp___0~1; {78131#true} is VALID [2020-07-18 06:44:07,186 INFO L280 TraceCheckUtils]: 117: Hoare triple {78131#true} ~c_dr_st~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,187 INFO L263 TraceCheckUtils]: 118: Hoare triple {78131#true} call do_read_c(); {78131#true} is VALID [2020-07-18 06:44:07,187 INFO L280 TraceCheckUtils]: 119: Hoare triple {78131#true} havoc ~a~0; {78131#true} is VALID [2020-07-18 06:44:07,187 INFO L280 TraceCheckUtils]: 120: Hoare triple {78131#true} assume 0 == ~c_dr_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,187 INFO L280 TraceCheckUtils]: 121: Hoare triple {78131#true} assume !false; {78131#true} is VALID [2020-07-18 06:44:07,188 INFO L280 TraceCheckUtils]: 122: Hoare triple {78131#true} assume !(1 == ~q_free~0); {78131#true} is VALID [2020-07-18 06:44:07,188 INFO L280 TraceCheckUtils]: 123: Hoare triple {78131#true} ~a~0 := ~q_buf_0~0; {78131#true} is VALID [2020-07-18 06:44:07,188 INFO L280 TraceCheckUtils]: 124: Hoare triple {78131#true} ~c_last_read~0 := ~a~0; {78131#true} is VALID [2020-07-18 06:44:07,189 INFO L280 TraceCheckUtils]: 125: Hoare triple {78131#true} ~c_num_read~0 := 1 + ~c_num_read~0; {78131#true} is VALID [2020-07-18 06:44:07,189 INFO L280 TraceCheckUtils]: 126: Hoare triple {78131#true} ~q_free~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,189 INFO L280 TraceCheckUtils]: 127: Hoare triple {78131#true} ~q_read_ev~0 := 1; {78131#true} is VALID [2020-07-18 06:44:07,190 INFO L263 TraceCheckUtils]: 128: Hoare triple {78131#true} call immediate_notify_threads(); {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:44:07,191 INFO L280 TraceCheckUtils]: 129: Hoare triple {78246#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {78131#true} is VALID [2020-07-18 06:44:07,191 INFO L280 TraceCheckUtils]: 130: Hoare triple {78131#true} havoc ~tmp___0~0; {78131#true} is VALID [2020-07-18 06:44:07,191 INFO L263 TraceCheckUtils]: 131: Hoare triple {78131#true} call #t~ret0 := is_do_write_p_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,191 INFO L280 TraceCheckUtils]: 132: Hoare triple {78131#true} havoc ~__retres1~0; {78131#true} is VALID [2020-07-18 06:44:07,192 INFO L280 TraceCheckUtils]: 133: Hoare triple {78131#true} assume 1 == ~p_dw_pc~0; {78131#true} is VALID [2020-07-18 06:44:07,192 INFO L280 TraceCheckUtils]: 134: Hoare triple {78131#true} assume 1 == ~q_read_ev~0; {78131#true} is VALID [2020-07-18 06:44:07,193 INFO L280 TraceCheckUtils]: 135: Hoare triple {78131#true} ~__retres1~0 := 1; {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} is VALID [2020-07-18 06:44:07,193 INFO L280 TraceCheckUtils]: 136: Hoare triple {78301#(<= 1 is_do_write_p_triggered_~__retres1~0)} #res := ~__retres1~0; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,194 INFO L280 TraceCheckUtils]: 137: Hoare triple {78302#(<= 1 |is_do_write_p_triggered_#res|)} assume true; {78302#(<= 1 |is_do_write_p_triggered_#res|)} is VALID [2020-07-18 06:44:07,195 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {78302#(<= 1 |is_do_write_p_triggered_#res|)} {78131#true} #343#return; {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} is VALID [2020-07-18 06:44:07,196 INFO L280 TraceCheckUtils]: 139: Hoare triple {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} is VALID [2020-07-18 06:44:07,197 INFO L280 TraceCheckUtils]: 140: Hoare triple {78293#(<= 1 |immediate_notify_threads_#t~ret0|)} ~tmp~0 := #t~ret0; {78294#(<= 1 immediate_notify_threads_~tmp~0)} is VALID [2020-07-18 06:44:07,198 INFO L280 TraceCheckUtils]: 141: Hoare triple {78294#(<= 1 immediate_notify_threads_~tmp~0)} havoc #t~ret0; {78294#(<= 1 immediate_notify_threads_~tmp~0)} is VALID [2020-07-18 06:44:07,199 INFO L280 TraceCheckUtils]: 142: Hoare triple {78294#(<= 1 immediate_notify_threads_~tmp~0)} assume !(0 != ~tmp~0); {78132#false} is VALID [2020-07-18 06:44:07,199 INFO L263 TraceCheckUtils]: 143: Hoare triple {78132#false} call #t~ret1 := is_do_read_c_triggered(); {78131#true} is VALID [2020-07-18 06:44:07,200 INFO L280 TraceCheckUtils]: 144: Hoare triple {78131#true} havoc ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,200 INFO L280 TraceCheckUtils]: 145: Hoare triple {78131#true} assume !(1 == ~c_dr_pc~0); {78131#true} is VALID [2020-07-18 06:44:07,200 INFO L280 TraceCheckUtils]: 146: Hoare triple {78131#true} ~__retres1~1 := 0; {78131#true} is VALID [2020-07-18 06:44:07,201 INFO L280 TraceCheckUtils]: 147: Hoare triple {78131#true} #res := ~__retres1~1; {78131#true} is VALID [2020-07-18 06:44:07,201 INFO L280 TraceCheckUtils]: 148: Hoare triple {78131#true} assume true; {78131#true} is VALID [2020-07-18 06:44:07,201 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {78131#true} {78132#false} #345#return; {78132#false} is VALID [2020-07-18 06:44:07,201 INFO L280 TraceCheckUtils]: 150: Hoare triple {78132#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {78132#false} is VALID [2020-07-18 06:44:07,202 INFO L280 TraceCheckUtils]: 151: Hoare triple {78132#false} ~tmp___0~0 := #t~ret1; {78132#false} is VALID [2020-07-18 06:44:07,202 INFO L280 TraceCheckUtils]: 152: Hoare triple {78132#false} havoc #t~ret1; {78132#false} is VALID [2020-07-18 06:44:07,202 INFO L280 TraceCheckUtils]: 153: Hoare triple {78132#false} assume !(0 != ~tmp___0~0); {78132#false} is VALID [2020-07-18 06:44:07,202 INFO L280 TraceCheckUtils]: 154: Hoare triple {78132#false} assume true; {78132#false} is VALID [2020-07-18 06:44:07,202 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {78132#false} {78131#true} #365#return; {78132#false} is VALID [2020-07-18 06:44:07,203 INFO L280 TraceCheckUtils]: 156: Hoare triple {78132#false} ~q_read_ev~0 := 2; {78132#false} is VALID [2020-07-18 06:44:07,203 INFO L280 TraceCheckUtils]: 157: Hoare triple {78132#false} assume !(~p_last_write~0 == ~c_last_read~0); {78132#false} is VALID [2020-07-18 06:44:07,203 INFO L263 TraceCheckUtils]: 158: Hoare triple {78132#false} call error(); {78132#false} is VALID [2020-07-18 06:44:07,203 INFO L280 TraceCheckUtils]: 159: Hoare triple {78132#false} assume !false; {78132#false} is VALID [2020-07-18 06:44:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-18 06:44:07,235 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1655717365] [2020-07-18 06:44:07,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:44:07,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-18 06:44:07,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108979412] [2020-07-18 06:44:07,237 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 160 [2020-07-18 06:44:07,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:44:07,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 06:44:07,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:07,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 06:44:07,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:44:07,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 06:44:07,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-07-18 06:44:07,438 INFO L87 Difference]: Start difference. First operand 2104 states and 2686 transitions. Second operand 10 states. [2020-07-18 06:44:34,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:34,055 INFO L93 Difference]: Finished difference Result 4243 states and 5814 transitions. [2020-07-18 06:44:34,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-18 06:44:34,055 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 160 [2020-07-18 06:44:34,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:44:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:44:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 460 transitions. [2020-07-18 06:44:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:44:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 460 transitions. [2020-07-18 06:44:34,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 460 transitions. [2020-07-18 06:44:34,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 460 edges. 460 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:34,924 INFO L225 Difference]: With dead ends: 4243 [2020-07-18 06:44:34,924 INFO L226 Difference]: Without dead ends: 2618 [2020-07-18 06:44:34,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2020-07-18 06:44:34,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2618 states. [2020-07-18 06:44:52,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2618 to 2188. [2020-07-18 06:44:52,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:44:52,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2618 states. Second operand 2188 states. [2020-07-18 06:44:52,569 INFO L74 IsIncluded]: Start isIncluded. First operand 2618 states. Second operand 2188 states. [2020-07-18 06:44:52,569 INFO L87 Difference]: Start difference. First operand 2618 states. Second operand 2188 states. [2020-07-18 06:44:52,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:52,791 INFO L93 Difference]: Finished difference Result 2618 states and 3387 transitions. [2020-07-18 06:44:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3387 transitions. [2020-07-18 06:44:52,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:52,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:52,796 INFO L74 IsIncluded]: Start isIncluded. First operand 2188 states. Second operand 2618 states. [2020-07-18 06:44:52,796 INFO L87 Difference]: Start difference. First operand 2188 states. Second operand 2618 states. [2020-07-18 06:44:53,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:53,041 INFO L93 Difference]: Finished difference Result 2618 states and 3387 transitions. [2020-07-18 06:44:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3387 transitions. [2020-07-18 06:44:53,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:53,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:53,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:44:53,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:44:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2188 states. [2020-07-18 06:44:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2188 states and 2770 transitions. [2020-07-18 06:44:53,201 INFO L78 Accepts]: Start accepts. Automaton has 2188 states and 2770 transitions. Word has length 160 [2020-07-18 06:44:53,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:44:53,201 INFO L479 AbstractCegarLoop]: Abstraction has 2188 states and 2770 transitions. [2020-07-18 06:44:53,201 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 06:44:53,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2188 states and 2770 transitions. [2020-07-18 06:44:59,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2770 edges. 2770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2770 transitions. [2020-07-18 06:44:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-18 06:44:59,987 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:44:59,988 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] [2020-07-18 06:44:59,988 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 06:44:59,988 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:44:59,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:44:59,989 INFO L82 PathProgramCache]: Analyzing trace with hash 651313811, now seen corresponding path program 1 times [2020-07-18 06:44:59,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:44:59,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1472251774] [2020-07-18 06:44:59,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:45:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {96535#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} ~q_free~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~q_read_ev~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} ~q_write_ev~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} ~p_num_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,087 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} ~p_last_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,087 INFO L280 TraceCheckUtils]: 6: Hoare triple {96421#true} ~p_dw_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,087 INFO L280 TraceCheckUtils]: 7: Hoare triple {96421#true} ~p_dw_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 8: Hoare triple {96421#true} ~p_dw_i~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {96421#true} ~c_num_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 10: Hoare triple {96421#true} ~c_last_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {96421#true} ~c_dr_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {96421#true} ~c_dr_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {96421#true} ~c_dr_i~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {96421#true} ~a_t~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,089 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {96421#true} {96421#true} #361#return; {96421#true} is VALID [2020-07-18 06:45:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {96536#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} ~q_write_ev~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~q_read_ev~0 := ~q_write_ev~0; {96421#true} is VALID [2020-07-18 06:45:00,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} ~p_num_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,122 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} ~p_dw_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,122 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} ~p_dw_i~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {96421#true} ~c_num_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {96421#true} ~c_dr_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {96421#true} ~c_dr_i~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,123 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {96421#true} {96421#true} #337#return; {96421#true} is VALID [2020-07-18 06:45:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {96421#true} is VALID [2020-07-18 06:45:00,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} ~p_dw_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,139 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} assume 1 == ~c_dr_i~0; {96421#true} is VALID [2020-07-18 06:45:00,139 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} ~c_dr_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,139 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,139 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {96421#true} {96421#true} #355#return; {96421#true} is VALID [2020-07-18 06:45:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {96421#true} havoc ~__retres1~2; {96421#true} is VALID [2020-07-18 06:45:00,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume 0 == ~p_dw_st~0; {96421#true} is VALID [2020-07-18 06:45:00,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~__retres1~2 := 1; {96421#true} is VALID [2020-07-18 06:45:00,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} #res := ~__retres1~2; {96421#true} is VALID [2020-07-18 06:45:00,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,144 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {96421#true} {96421#true} #347#return; {96421#true} is VALID [2020-07-18 06:45:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume !(1 == ~p_dw_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~__retres1~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} #res := ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,195 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,195 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {96421#true} {96421#true} #343#return; {96421#true} is VALID [2020-07-18 06:45:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,201 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {96421#true} {96421#true} #345#return; {96421#true} is VALID [2020-07-18 06:45:00,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {96421#true} is VALID [2020-07-18 06:45:00,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} havoc ~tmp___0~0; {96421#true} is VALID [2020-07-18 06:45:00,202 INFO L263 TraceCheckUtils]: 2: Hoare triple {96421#true} call #t~ret0 := is_do_write_p_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,203 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,203 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume !(1 == ~p_dw_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,203 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} ~__retres1~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {96421#true} #res := ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,204 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {96421#true} {96421#true} #343#return; {96421#true} is VALID [2020-07-18 06:45:00,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {96421#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {96421#true} ~tmp~0 := #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,205 INFO L280 TraceCheckUtils]: 11: Hoare triple {96421#true} havoc #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,206 INFO L280 TraceCheckUtils]: 12: Hoare triple {96421#true} assume !(0 != ~tmp~0); {96421#true} is VALID [2020-07-18 06:45:00,206 INFO L263 TraceCheckUtils]: 13: Hoare triple {96421#true} call #t~ret1 := is_do_read_c_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,207 INFO L280 TraceCheckUtils]: 15: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,207 INFO L280 TraceCheckUtils]: 17: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,208 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {96421#true} {96421#true} #345#return; {96421#true} is VALID [2020-07-18 06:45:00,208 INFO L280 TraceCheckUtils]: 20: Hoare triple {96421#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,209 INFO L280 TraceCheckUtils]: 21: Hoare triple {96421#true} ~tmp___0~0 := #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,209 INFO L280 TraceCheckUtils]: 22: Hoare triple {96421#true} havoc #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {96421#true} assume !(0 != ~tmp___0~0); {96421#true} is VALID [2020-07-18 06:45:00,210 INFO L280 TraceCheckUtils]: 24: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,210 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {96421#true} {96421#true} #341#return; {96421#true} is VALID [2020-07-18 06:45:00,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {96538#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} assume !(0 == ~q_free~0); {96421#true} is VALID [2020-07-18 06:45:00,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,212 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} ~q_buf_0~0 := #t~nondet2; {96421#true} is VALID [2020-07-18 06:45:00,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} havoc #t~nondet2; {96421#true} is VALID [2020-07-18 06:45:00,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {96421#true} ~p_last_write~0 := ~q_buf_0~0; {96421#true} is VALID [2020-07-18 06:45:00,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {96421#true} ~p_num_write~0 := 1 + ~p_num_write~0; {96421#true} is VALID [2020-07-18 06:45:00,213 INFO L280 TraceCheckUtils]: 8: Hoare triple {96421#true} ~q_free~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,213 INFO L280 TraceCheckUtils]: 9: Hoare triple {96421#true} ~q_write_ev~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,217 INFO L263 TraceCheckUtils]: 10: Hoare triple {96421#true} call immediate_notify_threads(); {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:45:00,218 INFO L280 TraceCheckUtils]: 11: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {96421#true} is VALID [2020-07-18 06:45:00,218 INFO L280 TraceCheckUtils]: 12: Hoare triple {96421#true} havoc ~tmp___0~0; {96421#true} is VALID [2020-07-18 06:45:00,218 INFO L263 TraceCheckUtils]: 13: Hoare triple {96421#true} call #t~ret0 := is_do_write_p_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,218 INFO L280 TraceCheckUtils]: 14: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,219 INFO L280 TraceCheckUtils]: 15: Hoare triple {96421#true} assume !(1 == ~p_dw_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {96421#true} ~__retres1~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,219 INFO L280 TraceCheckUtils]: 17: Hoare triple {96421#true} #res := ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,219 INFO L280 TraceCheckUtils]: 18: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,220 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {96421#true} {96421#true} #343#return; {96421#true} is VALID [2020-07-18 06:45:00,220 INFO L280 TraceCheckUtils]: 20: Hoare triple {96421#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,220 INFO L280 TraceCheckUtils]: 21: Hoare triple {96421#true} ~tmp~0 := #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,220 INFO L280 TraceCheckUtils]: 22: Hoare triple {96421#true} havoc #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,221 INFO L280 TraceCheckUtils]: 23: Hoare triple {96421#true} assume !(0 != ~tmp~0); {96421#true} is VALID [2020-07-18 06:45:00,221 INFO L263 TraceCheckUtils]: 24: Hoare triple {96421#true} call #t~ret1 := is_do_read_c_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,221 INFO L280 TraceCheckUtils]: 25: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,221 INFO L280 TraceCheckUtils]: 26: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,221 INFO L280 TraceCheckUtils]: 27: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,222 INFO L280 TraceCheckUtils]: 28: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,222 INFO L280 TraceCheckUtils]: 29: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,222 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {96421#true} {96421#true} #345#return; {96421#true} is VALID [2020-07-18 06:45:00,222 INFO L280 TraceCheckUtils]: 31: Hoare triple {96421#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,222 INFO L280 TraceCheckUtils]: 32: Hoare triple {96421#true} ~tmp___0~0 := #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,223 INFO L280 TraceCheckUtils]: 33: Hoare triple {96421#true} havoc #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,223 INFO L280 TraceCheckUtils]: 34: Hoare triple {96421#true} assume !(0 != ~tmp___0~0); {96421#true} is VALID [2020-07-18 06:45:00,223 INFO L280 TraceCheckUtils]: 35: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,223 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {96421#true} {96421#true} #341#return; {96421#true} is VALID [2020-07-18 06:45:00,223 INFO L280 TraceCheckUtils]: 37: Hoare triple {96421#true} ~q_write_ev~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,224 INFO L280 TraceCheckUtils]: 38: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,224 INFO L280 TraceCheckUtils]: 39: Hoare triple {96421#true} assume 0 == ~q_free~0; {96421#true} is VALID [2020-07-18 06:45:00,224 INFO L280 TraceCheckUtils]: 40: Hoare triple {96421#true} ~p_dw_st~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,224 INFO L280 TraceCheckUtils]: 41: Hoare triple {96421#true} ~p_dw_pc~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,224 INFO L280 TraceCheckUtils]: 42: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,225 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {96421#true} {96421#true} #349#return; {96421#true} is VALID [2020-07-18 06:45:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume 1 == ~p_dw_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} assume !(1 == ~q_read_ev~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~__retres1~0 := 0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} #res := ~__retres1~0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,261 INFO L280 TraceCheckUtils]: 5: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume true; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,262 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {96584#(not (= 1 ~q_read_ev~0))} {96421#true} #343#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:00,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,267 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,269 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {96421#true} {96584#(not (= 1 ~q_read_ev~0))} #345#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {96421#true} is VALID [2020-07-18 06:45:00,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {96421#true} havoc ~tmp___0~0; {96421#true} is VALID [2020-07-18 06:45:00,270 INFO L263 TraceCheckUtils]: 2: Hoare triple {96421#true} call #t~ret0 := is_do_write_p_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,270 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} assume 1 == ~p_dw_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} assume !(1 == ~q_read_ev~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~__retres1~0 := 0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,273 INFO L280 TraceCheckUtils]: 7: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} #res := ~__retres1~0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume true; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,274 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {96584#(not (= 1 ~q_read_ev~0))} {96421#true} #343#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~tmp~0 := #t~ret0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} havoc #t~ret0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume !(0 != ~tmp~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,278 INFO L263 TraceCheckUtils]: 14: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} call #t~ret1 := is_do_read_c_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,279 INFO L280 TraceCheckUtils]: 18: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,279 INFO L280 TraceCheckUtils]: 19: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {96421#true} {96584#(not (= 1 ~q_read_ev~0))} #345#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,281 INFO L280 TraceCheckUtils]: 21: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,282 INFO L280 TraceCheckUtils]: 22: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~tmp___0~0 := #t~ret1; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,283 INFO L280 TraceCheckUtils]: 23: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} havoc #t~ret1; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,283 INFO L280 TraceCheckUtils]: 24: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume !(0 != ~tmp___0~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,284 INFO L280 TraceCheckUtils]: 25: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume true; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,285 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {96584#(not (= 1 ~q_read_ev~0))} {96507#(= 1 ~q_read_ev~0)} #365#return; {96422#false} is VALID [2020-07-18 06:45:00,287 INFO L263 TraceCheckUtils]: 0: Hoare triple {96421#true} call ULTIMATE.init(); {96535#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:45:00,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {96535#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {96421#true} ~q_free~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,288 INFO L280 TraceCheckUtils]: 3: Hoare triple {96421#true} ~q_read_ev~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {96421#true} ~q_write_ev~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,288 INFO L280 TraceCheckUtils]: 5: Hoare triple {96421#true} ~p_num_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {96421#true} ~p_last_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {96421#true} ~p_dw_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 8: Hoare triple {96421#true} ~p_dw_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 9: Hoare triple {96421#true} ~p_dw_i~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 10: Hoare triple {96421#true} ~c_num_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 11: Hoare triple {96421#true} ~c_last_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,289 INFO L280 TraceCheckUtils]: 12: Hoare triple {96421#true} ~c_dr_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,290 INFO L280 TraceCheckUtils]: 13: Hoare triple {96421#true} ~c_dr_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {96421#true} ~c_dr_i~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,290 INFO L280 TraceCheckUtils]: 15: Hoare triple {96421#true} ~a_t~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,290 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {96421#true} {96421#true} #361#return; {96421#true} is VALID [2020-07-18 06:45:00,291 INFO L263 TraceCheckUtils]: 18: Hoare triple {96421#true} call #t~ret8 := main(); {96421#true} is VALID [2020-07-18 06:45:00,291 INFO L280 TraceCheckUtils]: 19: Hoare triple {96421#true} havoc ~__retres1~3; {96421#true} is VALID [2020-07-18 06:45:00,292 INFO L263 TraceCheckUtils]: 20: Hoare triple {96421#true} call init_model(); {96536#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:45:00,292 INFO L280 TraceCheckUtils]: 21: Hoare triple {96536#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,292 INFO L280 TraceCheckUtils]: 22: Hoare triple {96421#true} ~q_write_ev~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {96421#true} ~q_read_ev~0 := ~q_write_ev~0; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {96421#true} ~p_num_write~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {96421#true} ~p_dw_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {96421#true} ~p_dw_i~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {96421#true} ~c_num_read~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,293 INFO L280 TraceCheckUtils]: 28: Hoare triple {96421#true} ~c_dr_pc~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,294 INFO L280 TraceCheckUtils]: 29: Hoare triple {96421#true} ~c_dr_i~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,294 INFO L280 TraceCheckUtils]: 30: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,294 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {96421#true} {96421#true} #337#return; {96421#true} is VALID [2020-07-18 06:45:00,294 INFO L263 TraceCheckUtils]: 32: Hoare triple {96421#true} call start_simulation(); {96421#true} is VALID [2020-07-18 06:45:00,295 INFO L280 TraceCheckUtils]: 33: Hoare triple {96421#true} havoc ~kernel_st~0; {96421#true} is VALID [2020-07-18 06:45:00,295 INFO L280 TraceCheckUtils]: 34: Hoare triple {96421#true} havoc ~tmp~3; {96421#true} is VALID [2020-07-18 06:45:00,295 INFO L280 TraceCheckUtils]: 35: Hoare triple {96421#true} ~kernel_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,296 INFO L263 TraceCheckUtils]: 36: Hoare triple {96421#true} call init_threads(); {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:45:00,296 INFO L280 TraceCheckUtils]: 37: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {96421#true} is VALID [2020-07-18 06:45:00,297 INFO L280 TraceCheckUtils]: 38: Hoare triple {96421#true} ~p_dw_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,297 INFO L280 TraceCheckUtils]: 39: Hoare triple {96421#true} assume 1 == ~c_dr_i~0; {96421#true} is VALID [2020-07-18 06:45:00,297 INFO L280 TraceCheckUtils]: 40: Hoare triple {96421#true} ~c_dr_st~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,298 INFO L280 TraceCheckUtils]: 41: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,298 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {96421#true} {96421#true} #355#return; {96421#true} is VALID [2020-07-18 06:45:00,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {96421#true} ~kernel_st~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,299 INFO L263 TraceCheckUtils]: 45: Hoare triple {96421#true} call eval(); {96421#true} is VALID [2020-07-18 06:45:00,299 INFO L280 TraceCheckUtils]: 46: Hoare triple {96421#true} havoc ~tmp~1; {96421#true} is VALID [2020-07-18 06:45:00,300 INFO L280 TraceCheckUtils]: 47: Hoare triple {96421#true} havoc ~tmp___0~1; {96421#true} is VALID [2020-07-18 06:45:00,300 INFO L280 TraceCheckUtils]: 48: Hoare triple {96421#true} havoc ~tmp___1~0; {96421#true} is VALID [2020-07-18 06:45:00,300 INFO L280 TraceCheckUtils]: 49: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,300 INFO L263 TraceCheckUtils]: 50: Hoare triple {96421#true} call #t~ret3 := exists_runnable_thread(); {96421#true} is VALID [2020-07-18 06:45:00,301 INFO L280 TraceCheckUtils]: 51: Hoare triple {96421#true} havoc ~__retres1~2; {96421#true} is VALID [2020-07-18 06:45:00,301 INFO L280 TraceCheckUtils]: 52: Hoare triple {96421#true} assume 0 == ~p_dw_st~0; {96421#true} is VALID [2020-07-18 06:45:00,301 INFO L280 TraceCheckUtils]: 53: Hoare triple {96421#true} ~__retres1~2 := 1; {96421#true} is VALID [2020-07-18 06:45:00,302 INFO L280 TraceCheckUtils]: 54: Hoare triple {96421#true} #res := ~__retres1~2; {96421#true} is VALID [2020-07-18 06:45:00,302 INFO L280 TraceCheckUtils]: 55: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,302 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {96421#true} {96421#true} #347#return; {96421#true} is VALID [2020-07-18 06:45:00,303 INFO L280 TraceCheckUtils]: 57: Hoare triple {96421#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,303 INFO L280 TraceCheckUtils]: 58: Hoare triple {96421#true} ~tmp___1~0 := #t~ret3; {96421#true} is VALID [2020-07-18 06:45:00,303 INFO L280 TraceCheckUtils]: 59: Hoare triple {96421#true} havoc #t~ret3; {96421#true} is VALID [2020-07-18 06:45:00,303 INFO L280 TraceCheckUtils]: 60: Hoare triple {96421#true} assume 0 != ~tmp___1~0; {96421#true} is VALID [2020-07-18 06:45:00,304 INFO L280 TraceCheckUtils]: 61: Hoare triple {96421#true} assume 0 == ~p_dw_st~0; {96421#true} is VALID [2020-07-18 06:45:00,304 INFO L280 TraceCheckUtils]: 62: Hoare triple {96421#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,304 INFO L280 TraceCheckUtils]: 63: Hoare triple {96421#true} ~tmp~1 := #t~nondet4; {96421#true} is VALID [2020-07-18 06:45:00,305 INFO L280 TraceCheckUtils]: 64: Hoare triple {96421#true} havoc #t~nondet4; {96421#true} is VALID [2020-07-18 06:45:00,305 INFO L280 TraceCheckUtils]: 65: Hoare triple {96421#true} assume 0 != ~tmp~1; {96421#true} is VALID [2020-07-18 06:45:00,305 INFO L280 TraceCheckUtils]: 66: Hoare triple {96421#true} ~p_dw_st~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,307 INFO L263 TraceCheckUtils]: 67: Hoare triple {96421#true} call do_write_p(); {96538#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:45:00,308 INFO L280 TraceCheckUtils]: 68: Hoare triple {96538#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,308 INFO L280 TraceCheckUtils]: 69: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,308 INFO L280 TraceCheckUtils]: 70: Hoare triple {96421#true} assume !(0 == ~q_free~0); {96421#true} is VALID [2020-07-18 06:45:00,309 INFO L280 TraceCheckUtils]: 71: Hoare triple {96421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,309 INFO L280 TraceCheckUtils]: 72: Hoare triple {96421#true} ~q_buf_0~0 := #t~nondet2; {96421#true} is VALID [2020-07-18 06:45:00,309 INFO L280 TraceCheckUtils]: 73: Hoare triple {96421#true} havoc #t~nondet2; {96421#true} is VALID [2020-07-18 06:45:00,309 INFO L280 TraceCheckUtils]: 74: Hoare triple {96421#true} ~p_last_write~0 := ~q_buf_0~0; {96421#true} is VALID [2020-07-18 06:45:00,310 INFO L280 TraceCheckUtils]: 75: Hoare triple {96421#true} ~p_num_write~0 := 1 + ~p_num_write~0; {96421#true} is VALID [2020-07-18 06:45:00,310 INFO L280 TraceCheckUtils]: 76: Hoare triple {96421#true} ~q_free~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,310 INFO L280 TraceCheckUtils]: 77: Hoare triple {96421#true} ~q_write_ev~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,311 INFO L263 TraceCheckUtils]: 78: Hoare triple {96421#true} call immediate_notify_threads(); {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:45:00,312 INFO L280 TraceCheckUtils]: 79: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {96421#true} is VALID [2020-07-18 06:45:00,312 INFO L280 TraceCheckUtils]: 80: Hoare triple {96421#true} havoc ~tmp___0~0; {96421#true} is VALID [2020-07-18 06:45:00,312 INFO L263 TraceCheckUtils]: 81: Hoare triple {96421#true} call #t~ret0 := is_do_write_p_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,313 INFO L280 TraceCheckUtils]: 82: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,313 INFO L280 TraceCheckUtils]: 83: Hoare triple {96421#true} assume !(1 == ~p_dw_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,313 INFO L280 TraceCheckUtils]: 84: Hoare triple {96421#true} ~__retres1~0 := 0; {96421#true} is VALID [2020-07-18 06:45:00,314 INFO L280 TraceCheckUtils]: 85: Hoare triple {96421#true} #res := ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,314 INFO L280 TraceCheckUtils]: 86: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,314 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {96421#true} {96421#true} #343#return; {96421#true} is VALID [2020-07-18 06:45:00,314 INFO L280 TraceCheckUtils]: 88: Hoare triple {96421#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,315 INFO L280 TraceCheckUtils]: 89: Hoare triple {96421#true} ~tmp~0 := #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,315 INFO L280 TraceCheckUtils]: 90: Hoare triple {96421#true} havoc #t~ret0; {96421#true} is VALID [2020-07-18 06:45:00,315 INFO L280 TraceCheckUtils]: 91: Hoare triple {96421#true} assume !(0 != ~tmp~0); {96421#true} is VALID [2020-07-18 06:45:00,316 INFO L263 TraceCheckUtils]: 92: Hoare triple {96421#true} call #t~ret1 := is_do_read_c_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,316 INFO L280 TraceCheckUtils]: 93: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,316 INFO L280 TraceCheckUtils]: 94: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,316 INFO L280 TraceCheckUtils]: 95: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,317 INFO L280 TraceCheckUtils]: 96: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,317 INFO L280 TraceCheckUtils]: 97: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,317 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {96421#true} {96421#true} #345#return; {96421#true} is VALID [2020-07-18 06:45:00,318 INFO L280 TraceCheckUtils]: 99: Hoare triple {96421#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,318 INFO L280 TraceCheckUtils]: 100: Hoare triple {96421#true} ~tmp___0~0 := #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,318 INFO L280 TraceCheckUtils]: 101: Hoare triple {96421#true} havoc #t~ret1; {96421#true} is VALID [2020-07-18 06:45:00,319 INFO L280 TraceCheckUtils]: 102: Hoare triple {96421#true} assume !(0 != ~tmp___0~0); {96421#true} is VALID [2020-07-18 06:45:00,319 INFO L280 TraceCheckUtils]: 103: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,319 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {96421#true} {96421#true} #341#return; {96421#true} is VALID [2020-07-18 06:45:00,319 INFO L280 TraceCheckUtils]: 105: Hoare triple {96421#true} ~q_write_ev~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,320 INFO L280 TraceCheckUtils]: 106: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,320 INFO L280 TraceCheckUtils]: 107: Hoare triple {96421#true} assume 0 == ~q_free~0; {96421#true} is VALID [2020-07-18 06:45:00,320 INFO L280 TraceCheckUtils]: 108: Hoare triple {96421#true} ~p_dw_st~0 := 2; {96421#true} is VALID [2020-07-18 06:45:00,321 INFO L280 TraceCheckUtils]: 109: Hoare triple {96421#true} ~p_dw_pc~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,321 INFO L280 TraceCheckUtils]: 110: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,321 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {96421#true} {96421#true} #349#return; {96421#true} is VALID [2020-07-18 06:45:00,322 INFO L280 TraceCheckUtils]: 112: Hoare triple {96421#true} assume 0 == ~c_dr_st~0; {96421#true} is VALID [2020-07-18 06:45:00,322 INFO L280 TraceCheckUtils]: 113: Hoare triple {96421#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {96421#true} is VALID [2020-07-18 06:45:00,322 INFO L280 TraceCheckUtils]: 114: Hoare triple {96421#true} ~tmp___0~1 := #t~nondet5; {96421#true} is VALID [2020-07-18 06:45:00,322 INFO L280 TraceCheckUtils]: 115: Hoare triple {96421#true} havoc #t~nondet5; {96421#true} is VALID [2020-07-18 06:45:00,323 INFO L280 TraceCheckUtils]: 116: Hoare triple {96421#true} assume 0 != ~tmp___0~1; {96421#true} is VALID [2020-07-18 06:45:00,323 INFO L280 TraceCheckUtils]: 117: Hoare triple {96421#true} ~c_dr_st~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,323 INFO L263 TraceCheckUtils]: 118: Hoare triple {96421#true} call do_read_c(); {96421#true} is VALID [2020-07-18 06:45:00,323 INFO L280 TraceCheckUtils]: 119: Hoare triple {96421#true} havoc ~a~0; {96421#true} is VALID [2020-07-18 06:45:00,324 INFO L280 TraceCheckUtils]: 120: Hoare triple {96421#true} assume 0 == ~c_dr_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,324 INFO L280 TraceCheckUtils]: 121: Hoare triple {96421#true} assume !false; {96421#true} is VALID [2020-07-18 06:45:00,324 INFO L280 TraceCheckUtils]: 122: Hoare triple {96421#true} assume !(1 == ~q_free~0); {96421#true} is VALID [2020-07-18 06:45:00,325 INFO L280 TraceCheckUtils]: 123: Hoare triple {96421#true} ~a~0 := ~q_buf_0~0; {96421#true} is VALID [2020-07-18 06:45:00,325 INFO L280 TraceCheckUtils]: 124: Hoare triple {96421#true} ~c_last_read~0 := ~a~0; {96421#true} is VALID [2020-07-18 06:45:00,325 INFO L280 TraceCheckUtils]: 125: Hoare triple {96421#true} ~c_num_read~0 := 1 + ~c_num_read~0; {96421#true} is VALID [2020-07-18 06:45:00,325 INFO L280 TraceCheckUtils]: 126: Hoare triple {96421#true} ~q_free~0 := 1; {96421#true} is VALID [2020-07-18 06:45:00,327 INFO L280 TraceCheckUtils]: 127: Hoare triple {96421#true} ~q_read_ev~0 := 1; {96507#(= 1 ~q_read_ev~0)} is VALID [2020-07-18 06:45:00,329 INFO L263 TraceCheckUtils]: 128: Hoare triple {96507#(= 1 ~q_read_ev~0)} call immediate_notify_threads(); {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:45:00,329 INFO L280 TraceCheckUtils]: 129: Hoare triple {96537#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {96421#true} is VALID [2020-07-18 06:45:00,329 INFO L280 TraceCheckUtils]: 130: Hoare triple {96421#true} havoc ~tmp___0~0; {96421#true} is VALID [2020-07-18 06:45:00,329 INFO L263 TraceCheckUtils]: 131: Hoare triple {96421#true} call #t~ret0 := is_do_write_p_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,330 INFO L280 TraceCheckUtils]: 132: Hoare triple {96421#true} havoc ~__retres1~0; {96421#true} is VALID [2020-07-18 06:45:00,330 INFO L280 TraceCheckUtils]: 133: Hoare triple {96421#true} assume 1 == ~p_dw_pc~0; {96421#true} is VALID [2020-07-18 06:45:00,331 INFO L280 TraceCheckUtils]: 134: Hoare triple {96421#true} assume !(1 == ~q_read_ev~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,331 INFO L280 TraceCheckUtils]: 135: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~__retres1~0 := 0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,332 INFO L280 TraceCheckUtils]: 136: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} #res := ~__retres1~0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,333 INFO L280 TraceCheckUtils]: 137: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume true; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,334 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {96584#(not (= 1 ~q_read_ev~0))} {96421#true} #343#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,335 INFO L280 TraceCheckUtils]: 139: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,335 INFO L280 TraceCheckUtils]: 140: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~tmp~0 := #t~ret0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,336 INFO L280 TraceCheckUtils]: 141: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} havoc #t~ret0; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,337 INFO L280 TraceCheckUtils]: 142: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume !(0 != ~tmp~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,337 INFO L263 TraceCheckUtils]: 143: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} call #t~ret1 := is_do_read_c_triggered(); {96421#true} is VALID [2020-07-18 06:45:00,337 INFO L280 TraceCheckUtils]: 144: Hoare triple {96421#true} havoc ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,337 INFO L280 TraceCheckUtils]: 145: Hoare triple {96421#true} assume !(1 == ~c_dr_pc~0); {96421#true} is VALID [2020-07-18 06:45:00,338 INFO L280 TraceCheckUtils]: 146: Hoare triple {96421#true} ~__retres1~1 := 0; {96421#true} is VALID [2020-07-18 06:45:00,338 INFO L280 TraceCheckUtils]: 147: Hoare triple {96421#true} #res := ~__retres1~1; {96421#true} is VALID [2020-07-18 06:45:00,338 INFO L280 TraceCheckUtils]: 148: Hoare triple {96421#true} assume true; {96421#true} is VALID [2020-07-18 06:45:00,339 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {96421#true} {96584#(not (= 1 ~q_read_ev~0))} #345#return; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,340 INFO L280 TraceCheckUtils]: 150: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,340 INFO L280 TraceCheckUtils]: 151: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} ~tmp___0~0 := #t~ret1; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,341 INFO L280 TraceCheckUtils]: 152: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} havoc #t~ret1; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,341 INFO L280 TraceCheckUtils]: 153: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume !(0 != ~tmp___0~0); {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,342 INFO L280 TraceCheckUtils]: 154: Hoare triple {96584#(not (= 1 ~q_read_ev~0))} assume true; {96584#(not (= 1 ~q_read_ev~0))} is VALID [2020-07-18 06:45:00,343 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {96584#(not (= 1 ~q_read_ev~0))} {96507#(= 1 ~q_read_ev~0)} #365#return; {96422#false} is VALID [2020-07-18 06:45:00,343 INFO L280 TraceCheckUtils]: 156: Hoare triple {96422#false} ~q_read_ev~0 := 2; {96422#false} is VALID [2020-07-18 06:45:00,343 INFO L280 TraceCheckUtils]: 157: Hoare triple {96422#false} assume !(~p_last_write~0 == ~c_last_read~0); {96422#false} is VALID [2020-07-18 06:45:00,344 INFO L263 TraceCheckUtils]: 158: Hoare triple {96422#false} call error(); {96422#false} is VALID [2020-07-18 06:45:00,344 INFO L280 TraceCheckUtils]: 159: Hoare triple {96422#false} assume !false; {96422#false} is VALID [2020-07-18 06:45:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-18 06:45:00,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1472251774] [2020-07-18 06:45:00,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:45:00,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 06:45:00,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498929944] [2020-07-18 06:45:00,367 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-07-18 06:45:00,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:45:00,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 06:45:00,551 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:45:00,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 06:45:00,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:45:00,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 06:45:00,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 06:45:00,552 INFO L87 Difference]: Start difference. First operand 2188 states and 2770 transitions. Second operand 8 states. [2020-07-18 06:45:46,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:45:46,912 INFO L93 Difference]: Finished difference Result 6557 states and 9807 transitions. [2020-07-18 06:45:46,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-18 06:45:46,912 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-07-18 06:45:46,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:45:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:45:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 829 transitions. [2020-07-18 06:45:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:45:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 829 transitions. [2020-07-18 06:45:46,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 829 transitions. [2020-07-18 06:45:48,225 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 829 edges. 829 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:45:49,138 INFO L225 Difference]: With dead ends: 6557 [2020-07-18 06:45:49,138 INFO L226 Difference]: Without dead ends: 4848 [2020-07-18 06:45:49,148 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2020-07-18 06:45:49,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2020-07-18 06:46:24,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 4321. [2020-07-18 06:46:24,390 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:46:24,390 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4848 states. Second operand 4321 states. [2020-07-18 06:46:24,390 INFO L74 IsIncluded]: Start isIncluded. First operand 4848 states. Second operand 4321 states. [2020-07-18 06:46:24,390 INFO L87 Difference]: Start difference. First operand 4848 states. Second operand 4321 states. [2020-07-18 06:46:25,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:25,256 INFO L93 Difference]: Finished difference Result 4848 states and 6800 transitions. [2020-07-18 06:46:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 6800 transitions. [2020-07-18 06:46:25,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:25,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:25,272 INFO L74 IsIncluded]: Start isIncluded. First operand 4321 states. Second operand 4848 states. [2020-07-18 06:46:25,272 INFO L87 Difference]: Start difference. First operand 4321 states. Second operand 4848 states. [2020-07-18 06:46:26,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:26,125 INFO L93 Difference]: Finished difference Result 4848 states and 6800 transitions. [2020-07-18 06:46:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 6800 transitions. [2020-07-18 06:46:26,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:26,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:26,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:46:26,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:46:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4321 states. [2020-07-18 06:46:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 4321 states and 6072 transitions. [2020-07-18 06:46:26,879 INFO L78 Accepts]: Start accepts. Automaton has 4321 states and 6072 transitions. Word has length 160 [2020-07-18 06:46:26,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:46:26,880 INFO L479 AbstractCegarLoop]: Abstraction has 4321 states and 6072 transitions. [2020-07-18 06:46:26,880 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 06:46:26,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4321 states and 6072 transitions. [2020-07-18 06:46:42,382 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6072 edges. 6072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6072 transitions. [2020-07-18 06:46:42,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-18 06:46:42,386 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:46:42,386 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, 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] [2020-07-18 06:46:42,386 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 06:46:42,386 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:46:42,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:46:42,387 INFO L82 PathProgramCache]: Analyzing trace with hash 433644963, now seen corresponding path program 1 times [2020-07-18 06:46:42,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:46:42,387 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [186193909] [2020-07-18 06:46:42,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:46:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {128199#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} ~q_free~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~q_read_ev~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} ~q_write_ev~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} ~p_num_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} ~p_last_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,485 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,485 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} ~p_dw_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,485 INFO L280 TraceCheckUtils]: 8: Hoare triple {128078#true} ~p_dw_i~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,485 INFO L280 TraceCheckUtils]: 9: Hoare triple {128078#true} ~c_num_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,486 INFO L280 TraceCheckUtils]: 10: Hoare triple {128078#true} ~c_last_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,486 INFO L280 TraceCheckUtils]: 11: Hoare triple {128078#true} ~c_dr_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,486 INFO L280 TraceCheckUtils]: 12: Hoare triple {128078#true} ~c_dr_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,486 INFO L280 TraceCheckUtils]: 13: Hoare triple {128078#true} ~c_dr_i~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,486 INFO L280 TraceCheckUtils]: 14: Hoare triple {128078#true} ~a_t~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,487 INFO L280 TraceCheckUtils]: 15: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,487 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {128078#true} {128078#true} #361#return; {128078#true} is VALID [2020-07-18 06:46:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {128200#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} ~q_write_ev~0 := 2; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~q_read_ev~0 := ~q_write_ev~0; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} ~p_num_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} ~p_dw_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} ~p_dw_i~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,529 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} ~c_num_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,530 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} ~c_dr_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,530 INFO L280 TraceCheckUtils]: 8: Hoare triple {128078#true} ~c_dr_i~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,530 INFO L280 TraceCheckUtils]: 9: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,530 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {128078#true} {128078#true} #337#return; {128078#true} is VALID [2020-07-18 06:46:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {128078#true} is VALID [2020-07-18 06:46:42,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} assume 1 == ~c_dr_i~0; {128078#true} is VALID [2020-07-18 06:46:42,546 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} ~c_dr_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,547 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128078#true} {128078#true} #355#return; {128078#true} is VALID [2020-07-18 06:46:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume 0 == ~p_dw_st~0; {128078#true} is VALID [2020-07-18 06:46:42,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~__retres1~2 := 1; {128078#true} is VALID [2020-07-18 06:46:42,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} #res := ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,551 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128078#true} {128078#true} #347#return; {128078#true} is VALID [2020-07-18 06:46:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume !(1 == ~p_dw_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,607 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~__retres1~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,608 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,608 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,608 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,612 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} havoc ~tmp___0~0; {128078#true} is VALID [2020-07-18 06:46:42,612 INFO L263 TraceCheckUtils]: 2: Hoare triple {128078#true} call #t~ret0 := is_do_write_p_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,613 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume !(1 == ~p_dw_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,613 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} ~__retres1~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,614 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {128078#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,614 INFO L280 TraceCheckUtils]: 10: Hoare triple {128078#true} ~tmp~0 := #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,614 INFO L280 TraceCheckUtils]: 11: Hoare triple {128078#true} havoc #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,614 INFO L280 TraceCheckUtils]: 12: Hoare triple {128078#true} assume !(0 != ~tmp~0); {128078#true} is VALID [2020-07-18 06:46:42,615 INFO L263 TraceCheckUtils]: 13: Hoare triple {128078#true} call #t~ret1 := is_do_read_c_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,615 INFO L280 TraceCheckUtils]: 14: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,616 INFO L280 TraceCheckUtils]: 18: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,616 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {128078#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,616 INFO L280 TraceCheckUtils]: 21: Hoare triple {128078#true} ~tmp___0~0 := #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {128078#true} havoc #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,617 INFO L280 TraceCheckUtils]: 23: Hoare triple {128078#true} assume !(0 != ~tmp___0~0); {128078#true} is VALID [2020-07-18 06:46:42,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,617 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {128078#true} {128078#true} #341#return; {128078#true} is VALID [2020-07-18 06:46:42,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {128202#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {128078#true} is VALID [2020-07-18 06:46:42,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} assume !(0 == ~q_free~0); {128078#true} is VALID [2020-07-18 06:46:42,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} ~q_buf_0~0 := #t~nondet2; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} havoc #t~nondet2; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} ~p_last_write~0 := ~q_buf_0~0; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} ~p_num_write~0 := 1 + ~p_num_write~0; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {128078#true} ~q_free~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {128078#true} ~q_write_ev~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,620 INFO L263 TraceCheckUtils]: 10: Hoare triple {128078#true} call immediate_notify_threads(); {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:46:42,621 INFO L280 TraceCheckUtils]: 11: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {128078#true} havoc ~tmp___0~0; {128078#true} is VALID [2020-07-18 06:46:42,621 INFO L263 TraceCheckUtils]: 13: Hoare triple {128078#true} call #t~ret0 := is_do_write_p_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,621 INFO L280 TraceCheckUtils]: 14: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,621 INFO L280 TraceCheckUtils]: 15: Hoare triple {128078#true} assume !(1 == ~p_dw_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {128078#true} ~__retres1~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,622 INFO L280 TraceCheckUtils]: 17: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,622 INFO L280 TraceCheckUtils]: 18: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,622 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,622 INFO L280 TraceCheckUtils]: 20: Hoare triple {128078#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {128078#true} ~tmp~0 := #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L280 TraceCheckUtils]: 22: Hoare triple {128078#true} havoc #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {128078#true} assume !(0 != ~tmp~0); {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L263 TraceCheckUtils]: 24: Hoare triple {128078#true} call #t~ret1 := is_do_read_c_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L280 TraceCheckUtils]: 26: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,623 INFO L280 TraceCheckUtils]: 27: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,624 INFO L280 TraceCheckUtils]: 28: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,624 INFO L280 TraceCheckUtils]: 29: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,624 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,624 INFO L280 TraceCheckUtils]: 31: Hoare triple {128078#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,624 INFO L280 TraceCheckUtils]: 32: Hoare triple {128078#true} ~tmp___0~0 := #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L280 TraceCheckUtils]: 33: Hoare triple {128078#true} havoc #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L280 TraceCheckUtils]: 34: Hoare triple {128078#true} assume !(0 != ~tmp___0~0); {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L280 TraceCheckUtils]: 35: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {128078#true} {128078#true} #341#return; {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L280 TraceCheckUtils]: 37: Hoare triple {128078#true} ~q_write_ev~0 := 2; {128078#true} is VALID [2020-07-18 06:46:42,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,626 INFO L280 TraceCheckUtils]: 39: Hoare triple {128078#true} assume 0 == ~q_free~0; {128078#true} is VALID [2020-07-18 06:46:42,626 INFO L280 TraceCheckUtils]: 40: Hoare triple {128078#true} ~p_dw_st~0 := 2; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,627 INFO L280 TraceCheckUtils]: 41: Hoare triple {128164#(<= 2 ~p_dw_st~0)} ~p_dw_pc~0 := 1; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,627 INFO L280 TraceCheckUtils]: 42: Hoare triple {128164#(<= 2 ~p_dw_st~0)} assume true; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,628 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {128164#(<= 2 ~p_dw_st~0)} {128078#true} #349#return; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume 0 == ~p_dw_st~0; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {128241#(<= ~p_dw_st~0 0)} ~__retres1~2 := 1; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {128241#(<= ~p_dw_st~0 0)} #res := ~__retres1~2; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {128241#(<= ~p_dw_st~0 0)} assume true; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,650 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128241#(<= ~p_dw_st~0 0)} {128164#(<= 2 ~p_dw_st~0)} #347#return; {128079#false} is VALID [2020-07-18 06:46:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume 1 == ~p_dw_pc~0; {128078#true} is VALID [2020-07-18 06:46:42,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} assume 1 == ~q_read_ev~0; {128078#true} is VALID [2020-07-18 06:46:42,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} ~__retres1~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,659 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:42,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,661 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,662 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {128078#true} havoc ~tmp___0~0; {128078#true} is VALID [2020-07-18 06:46:42,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {128078#true} call #t~ret0 := is_do_write_p_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,663 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} assume 1 == ~p_dw_pc~0; {128078#true} is VALID [2020-07-18 06:46:42,663 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} assume 1 == ~q_read_ev~0; {128078#true} is VALID [2020-07-18 06:46:42,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} ~__retres1~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {128078#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L280 TraceCheckUtils]: 11: Hoare triple {128078#true} ~tmp~0 := #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {128078#true} havoc #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,665 INFO L280 TraceCheckUtils]: 13: Hoare triple {128078#true} assume 0 != ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,665 INFO L280 TraceCheckUtils]: 14: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,665 INFO L263 TraceCheckUtils]: 15: Hoare triple {128078#true} call #t~ret1 := is_do_read_c_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L280 TraceCheckUtils]: 20: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {128078#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,666 INFO L280 TraceCheckUtils]: 23: Hoare triple {128078#true} ~tmp___0~0 := #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,667 INFO L280 TraceCheckUtils]: 24: Hoare triple {128078#true} havoc #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,667 INFO L280 TraceCheckUtils]: 25: Hoare triple {128078#true} assume !(0 != ~tmp___0~0); {128078#true} is VALID [2020-07-18 06:46:42,667 INFO L280 TraceCheckUtils]: 26: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,667 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {128078#true} {128079#false} #365#return; {128079#false} is VALID [2020-07-18 06:46:42,669 INFO L263 TraceCheckUtils]: 0: Hoare triple {128078#true} call ULTIMATE.init(); {128199#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:46:42,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {128199#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {128078#true} ~q_free~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,669 INFO L280 TraceCheckUtils]: 3: Hoare triple {128078#true} ~q_read_ev~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {128078#true} ~q_write_ev~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {128078#true} ~p_num_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 6: Hoare triple {128078#true} ~p_last_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 8: Hoare triple {128078#true} ~p_dw_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,670 INFO L280 TraceCheckUtils]: 9: Hoare triple {128078#true} ~p_dw_i~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {128078#true} ~c_num_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 11: Hoare triple {128078#true} ~c_last_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 12: Hoare triple {128078#true} ~c_dr_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {128078#true} ~c_dr_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {128078#true} ~c_dr_i~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {128078#true} ~a_t~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,672 INFO L280 TraceCheckUtils]: 16: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,672 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {128078#true} {128078#true} #361#return; {128078#true} is VALID [2020-07-18 06:46:42,672 INFO L263 TraceCheckUtils]: 18: Hoare triple {128078#true} call #t~ret8 := main(); {128078#true} is VALID [2020-07-18 06:46:42,672 INFO L280 TraceCheckUtils]: 19: Hoare triple {128078#true} havoc ~__retres1~3; {128078#true} is VALID [2020-07-18 06:46:42,673 INFO L263 TraceCheckUtils]: 20: Hoare triple {128078#true} call init_model(); {128200#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:46:42,673 INFO L280 TraceCheckUtils]: 21: Hoare triple {128200#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 22: Hoare triple {128078#true} ~q_write_ev~0 := 2; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 23: Hoare triple {128078#true} ~q_read_ev~0 := ~q_write_ev~0; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {128078#true} ~p_num_write~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 25: Hoare triple {128078#true} ~p_dw_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 26: Hoare triple {128078#true} ~p_dw_i~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {128078#true} ~c_num_read~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,675 INFO L280 TraceCheckUtils]: 28: Hoare triple {128078#true} ~c_dr_pc~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {128078#true} ~c_dr_i~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,675 INFO L280 TraceCheckUtils]: 30: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,675 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {128078#true} {128078#true} #337#return; {128078#true} is VALID [2020-07-18 06:46:42,675 INFO L263 TraceCheckUtils]: 32: Hoare triple {128078#true} call start_simulation(); {128078#true} is VALID [2020-07-18 06:46:42,676 INFO L280 TraceCheckUtils]: 33: Hoare triple {128078#true} havoc ~kernel_st~0; {128078#true} is VALID [2020-07-18 06:46:42,676 INFO L280 TraceCheckUtils]: 34: Hoare triple {128078#true} havoc ~tmp~3; {128078#true} is VALID [2020-07-18 06:46:42,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {128078#true} ~kernel_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,676 INFO L263 TraceCheckUtils]: 36: Hoare triple {128078#true} call init_threads(); {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:46:42,677 INFO L280 TraceCheckUtils]: 37: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {128078#true} is VALID [2020-07-18 06:46:42,677 INFO L280 TraceCheckUtils]: 38: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,677 INFO L280 TraceCheckUtils]: 39: Hoare triple {128078#true} assume 1 == ~c_dr_i~0; {128078#true} is VALID [2020-07-18 06:46:42,677 INFO L280 TraceCheckUtils]: 40: Hoare triple {128078#true} ~c_dr_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,677 INFO L280 TraceCheckUtils]: 41: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {128078#true} {128078#true} #355#return; {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L280 TraceCheckUtils]: 43: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L280 TraceCheckUtils]: 44: Hoare triple {128078#true} ~kernel_st~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L263 TraceCheckUtils]: 45: Hoare triple {128078#true} call eval(); {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L280 TraceCheckUtils]: 46: Hoare triple {128078#true} havoc ~tmp~1; {128078#true} is VALID [2020-07-18 06:46:42,678 INFO L280 TraceCheckUtils]: 47: Hoare triple {128078#true} havoc ~tmp___0~1; {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L280 TraceCheckUtils]: 48: Hoare triple {128078#true} havoc ~tmp___1~0; {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L280 TraceCheckUtils]: 49: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L263 TraceCheckUtils]: 50: Hoare triple {128078#true} call #t~ret3 := exists_runnable_thread(); {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L280 TraceCheckUtils]: 51: Hoare triple {128078#true} havoc ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L280 TraceCheckUtils]: 52: Hoare triple {128078#true} assume 0 == ~p_dw_st~0; {128078#true} is VALID [2020-07-18 06:46:42,679 INFO L280 TraceCheckUtils]: 53: Hoare triple {128078#true} ~__retres1~2 := 1; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L280 TraceCheckUtils]: 54: Hoare triple {128078#true} #res := ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L280 TraceCheckUtils]: 55: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {128078#true} {128078#true} #347#return; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L280 TraceCheckUtils]: 57: Hoare triple {128078#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L280 TraceCheckUtils]: 58: Hoare triple {128078#true} ~tmp___1~0 := #t~ret3; {128078#true} is VALID [2020-07-18 06:46:42,680 INFO L280 TraceCheckUtils]: 59: Hoare triple {128078#true} havoc #t~ret3; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 60: Hoare triple {128078#true} assume 0 != ~tmp___1~0; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 61: Hoare triple {128078#true} assume 0 == ~p_dw_st~0; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 62: Hoare triple {128078#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 63: Hoare triple {128078#true} ~tmp~1 := #t~nondet4; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 64: Hoare triple {128078#true} havoc #t~nondet4; {128078#true} is VALID [2020-07-18 06:46:42,681 INFO L280 TraceCheckUtils]: 65: Hoare triple {128078#true} assume 0 != ~tmp~1; {128078#true} is VALID [2020-07-18 06:46:42,682 INFO L280 TraceCheckUtils]: 66: Hoare triple {128078#true} ~p_dw_st~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,683 INFO L263 TraceCheckUtils]: 67: Hoare triple {128078#true} call do_write_p(); {128202#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:46:42,683 INFO L280 TraceCheckUtils]: 68: Hoare triple {128202#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {128078#true} is VALID [2020-07-18 06:46:42,683 INFO L280 TraceCheckUtils]: 69: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,683 INFO L280 TraceCheckUtils]: 70: Hoare triple {128078#true} assume !(0 == ~q_free~0); {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 71: Hoare triple {128078#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 72: Hoare triple {128078#true} ~q_buf_0~0 := #t~nondet2; {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 73: Hoare triple {128078#true} havoc #t~nondet2; {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 74: Hoare triple {128078#true} ~p_last_write~0 := ~q_buf_0~0; {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 75: Hoare triple {128078#true} ~p_num_write~0 := 1 + ~p_num_write~0; {128078#true} is VALID [2020-07-18 06:46:42,684 INFO L280 TraceCheckUtils]: 76: Hoare triple {128078#true} ~q_free~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,685 INFO L280 TraceCheckUtils]: 77: Hoare triple {128078#true} ~q_write_ev~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,685 INFO L263 TraceCheckUtils]: 78: Hoare triple {128078#true} call immediate_notify_threads(); {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:46:42,685 INFO L280 TraceCheckUtils]: 79: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L280 TraceCheckUtils]: 80: Hoare triple {128078#true} havoc ~tmp___0~0; {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L263 TraceCheckUtils]: 81: Hoare triple {128078#true} call #t~ret0 := is_do_write_p_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L280 TraceCheckUtils]: 82: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L280 TraceCheckUtils]: 83: Hoare triple {128078#true} assume !(1 == ~p_dw_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L280 TraceCheckUtils]: 84: Hoare triple {128078#true} ~__retres1~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,686 INFO L280 TraceCheckUtils]: 85: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L280 TraceCheckUtils]: 86: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L280 TraceCheckUtils]: 88: Hoare triple {128078#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L280 TraceCheckUtils]: 89: Hoare triple {128078#true} ~tmp~0 := #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L280 TraceCheckUtils]: 90: Hoare triple {128078#true} havoc #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,687 INFO L280 TraceCheckUtils]: 91: Hoare triple {128078#true} assume !(0 != ~tmp~0); {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L263 TraceCheckUtils]: 92: Hoare triple {128078#true} call #t~ret1 := is_do_read_c_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L280 TraceCheckUtils]: 93: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L280 TraceCheckUtils]: 94: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L280 TraceCheckUtils]: 95: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L280 TraceCheckUtils]: 96: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,688 INFO L280 TraceCheckUtils]: 97: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L280 TraceCheckUtils]: 99: Hoare triple {128078#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L280 TraceCheckUtils]: 100: Hoare triple {128078#true} ~tmp___0~0 := #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L280 TraceCheckUtils]: 101: Hoare triple {128078#true} havoc #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L280 TraceCheckUtils]: 102: Hoare triple {128078#true} assume !(0 != ~tmp___0~0); {128078#true} is VALID [2020-07-18 06:46:42,689 INFO L280 TraceCheckUtils]: 103: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,690 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {128078#true} {128078#true} #341#return; {128078#true} is VALID [2020-07-18 06:46:42,690 INFO L280 TraceCheckUtils]: 105: Hoare triple {128078#true} ~q_write_ev~0 := 2; {128078#true} is VALID [2020-07-18 06:46:42,690 INFO L280 TraceCheckUtils]: 106: Hoare triple {128078#true} assume !false; {128078#true} is VALID [2020-07-18 06:46:42,690 INFO L280 TraceCheckUtils]: 107: Hoare triple {128078#true} assume 0 == ~q_free~0; {128078#true} is VALID [2020-07-18 06:46:42,691 INFO L280 TraceCheckUtils]: 108: Hoare triple {128078#true} ~p_dw_st~0 := 2; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,692 INFO L280 TraceCheckUtils]: 109: Hoare triple {128164#(<= 2 ~p_dw_st~0)} ~p_dw_pc~0 := 1; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,692 INFO L280 TraceCheckUtils]: 110: Hoare triple {128164#(<= 2 ~p_dw_st~0)} assume true; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,693 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {128164#(<= 2 ~p_dw_st~0)} {128078#true} #349#return; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,693 INFO L280 TraceCheckUtils]: 112: Hoare triple {128164#(<= 2 ~p_dw_st~0)} assume !(0 == ~c_dr_st~0); {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,694 INFO L280 TraceCheckUtils]: 113: Hoare triple {128164#(<= 2 ~p_dw_st~0)} assume !false; {128164#(<= 2 ~p_dw_st~0)} is VALID [2020-07-18 06:46:42,694 INFO L263 TraceCheckUtils]: 114: Hoare triple {128164#(<= 2 ~p_dw_st~0)} call #t~ret3 := exists_runnable_thread(); {128078#true} is VALID [2020-07-18 06:46:42,694 INFO L280 TraceCheckUtils]: 115: Hoare triple {128078#true} havoc ~__retres1~2; {128078#true} is VALID [2020-07-18 06:46:42,695 INFO L280 TraceCheckUtils]: 116: Hoare triple {128078#true} assume 0 == ~p_dw_st~0; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,695 INFO L280 TraceCheckUtils]: 117: Hoare triple {128241#(<= ~p_dw_st~0 0)} ~__retres1~2 := 1; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,696 INFO L280 TraceCheckUtils]: 118: Hoare triple {128241#(<= ~p_dw_st~0 0)} #res := ~__retres1~2; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,696 INFO L280 TraceCheckUtils]: 119: Hoare triple {128241#(<= ~p_dw_st~0 0)} assume true; {128241#(<= ~p_dw_st~0 0)} is VALID [2020-07-18 06:46:42,697 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {128241#(<= ~p_dw_st~0 0)} {128164#(<= 2 ~p_dw_st~0)} #347#return; {128079#false} is VALID [2020-07-18 06:46:42,697 INFO L280 TraceCheckUtils]: 121: Hoare triple {128079#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {128079#false} is VALID [2020-07-18 06:46:42,697 INFO L280 TraceCheckUtils]: 122: Hoare triple {128079#false} ~tmp___1~0 := #t~ret3; {128079#false} is VALID [2020-07-18 06:46:42,698 INFO L280 TraceCheckUtils]: 123: Hoare triple {128079#false} havoc #t~ret3; {128079#false} is VALID [2020-07-18 06:46:42,698 INFO L280 TraceCheckUtils]: 124: Hoare triple {128079#false} assume 0 != ~tmp___1~0; {128079#false} is VALID [2020-07-18 06:46:42,698 INFO L280 TraceCheckUtils]: 125: Hoare triple {128079#false} assume 0 == ~p_dw_st~0; {128079#false} is VALID [2020-07-18 06:46:42,698 INFO L280 TraceCheckUtils]: 126: Hoare triple {128079#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {128079#false} is VALID [2020-07-18 06:46:42,698 INFO L280 TraceCheckUtils]: 127: Hoare triple {128079#false} ~tmp~1 := #t~nondet4; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 128: Hoare triple {128079#false} havoc #t~nondet4; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 129: Hoare triple {128079#false} assume !(0 != ~tmp~1); {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 130: Hoare triple {128079#false} assume 0 == ~c_dr_st~0; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 131: Hoare triple {128079#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 132: Hoare triple {128079#false} ~tmp___0~1 := #t~nondet5; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 133: Hoare triple {128079#false} havoc #t~nondet5; {128079#false} is VALID [2020-07-18 06:46:42,699 INFO L280 TraceCheckUtils]: 134: Hoare triple {128079#false} assume 0 != ~tmp___0~1; {128079#false} is VALID [2020-07-18 06:46:42,700 INFO L280 TraceCheckUtils]: 135: Hoare triple {128079#false} ~c_dr_st~0 := 1; {128079#false} is VALID [2020-07-18 06:46:42,700 INFO L263 TraceCheckUtils]: 136: Hoare triple {128079#false} call do_read_c(); {128079#false} is VALID [2020-07-18 06:46:42,700 INFO L280 TraceCheckUtils]: 137: Hoare triple {128079#false} havoc ~a~0; {128079#false} is VALID [2020-07-18 06:46:42,700 INFO L280 TraceCheckUtils]: 138: Hoare triple {128079#false} assume 0 == ~c_dr_pc~0; {128079#false} is VALID [2020-07-18 06:46:42,700 INFO L280 TraceCheckUtils]: 139: Hoare triple {128079#false} assume !false; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 140: Hoare triple {128079#false} assume !(1 == ~q_free~0); {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 141: Hoare triple {128079#false} ~a~0 := ~q_buf_0~0; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 142: Hoare triple {128079#false} ~c_last_read~0 := ~a~0; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 143: Hoare triple {128079#false} ~c_num_read~0 := 1 + ~c_num_read~0; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 144: Hoare triple {128079#false} ~q_free~0 := 1; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L280 TraceCheckUtils]: 145: Hoare triple {128079#false} ~q_read_ev~0 := 1; {128079#false} is VALID [2020-07-18 06:46:42,701 INFO L263 TraceCheckUtils]: 146: Hoare triple {128079#false} call immediate_notify_threads(); {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:46:42,702 INFO L280 TraceCheckUtils]: 147: Hoare triple {128201#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,702 INFO L280 TraceCheckUtils]: 148: Hoare triple {128078#true} havoc ~tmp___0~0; {128078#true} is VALID [2020-07-18 06:46:42,702 INFO L263 TraceCheckUtils]: 149: Hoare triple {128078#true} call #t~ret0 := is_do_write_p_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,702 INFO L280 TraceCheckUtils]: 150: Hoare triple {128078#true} havoc ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,702 INFO L280 TraceCheckUtils]: 151: Hoare triple {128078#true} assume 1 == ~p_dw_pc~0; {128078#true} is VALID [2020-07-18 06:46:42,702 INFO L280 TraceCheckUtils]: 152: Hoare triple {128078#true} assume 1 == ~q_read_ev~0; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L280 TraceCheckUtils]: 153: Hoare triple {128078#true} ~__retres1~0 := 1; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L280 TraceCheckUtils]: 154: Hoare triple {128078#true} #res := ~__retres1~0; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L280 TraceCheckUtils]: 155: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {128078#true} {128078#true} #343#return; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L280 TraceCheckUtils]: 157: Hoare triple {128078#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,703 INFO L280 TraceCheckUtils]: 158: Hoare triple {128078#true} ~tmp~0 := #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L280 TraceCheckUtils]: 159: Hoare triple {128078#true} havoc #t~ret0; {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L280 TraceCheckUtils]: 160: Hoare triple {128078#true} assume 0 != ~tmp~0; {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L280 TraceCheckUtils]: 161: Hoare triple {128078#true} ~p_dw_st~0 := 0; {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L263 TraceCheckUtils]: 162: Hoare triple {128078#true} call #t~ret1 := is_do_read_c_triggered(); {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L280 TraceCheckUtils]: 163: Hoare triple {128078#true} havoc ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,704 INFO L280 TraceCheckUtils]: 164: Hoare triple {128078#true} assume !(1 == ~c_dr_pc~0); {128078#true} is VALID [2020-07-18 06:46:42,705 INFO L280 TraceCheckUtils]: 165: Hoare triple {128078#true} ~__retres1~1 := 0; {128078#true} is VALID [2020-07-18 06:46:42,705 INFO L280 TraceCheckUtils]: 166: Hoare triple {128078#true} #res := ~__retres1~1; {128078#true} is VALID [2020-07-18 06:46:42,705 INFO L280 TraceCheckUtils]: 167: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,705 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {128078#true} {128078#true} #345#return; {128078#true} is VALID [2020-07-18 06:46:42,705 INFO L280 TraceCheckUtils]: 169: Hoare triple {128078#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {128078#true} is VALID [2020-07-18 06:46:42,706 INFO L280 TraceCheckUtils]: 170: Hoare triple {128078#true} ~tmp___0~0 := #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,706 INFO L280 TraceCheckUtils]: 171: Hoare triple {128078#true} havoc #t~ret1; {128078#true} is VALID [2020-07-18 06:46:42,706 INFO L280 TraceCheckUtils]: 172: Hoare triple {128078#true} assume !(0 != ~tmp___0~0); {128078#true} is VALID [2020-07-18 06:46:42,706 INFO L280 TraceCheckUtils]: 173: Hoare triple {128078#true} assume true; {128078#true} is VALID [2020-07-18 06:46:42,706 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {128078#true} {128079#false} #365#return; {128079#false} is VALID [2020-07-18 06:46:42,706 INFO L280 TraceCheckUtils]: 175: Hoare triple {128079#false} ~q_read_ev~0 := 2; {128079#false} is VALID [2020-07-18 06:46:42,707 INFO L280 TraceCheckUtils]: 176: Hoare triple {128079#false} assume !(~p_last_write~0 == ~c_last_read~0); {128079#false} is VALID [2020-07-18 06:46:42,707 INFO L263 TraceCheckUtils]: 177: Hoare triple {128079#false} call error(); {128079#false} is VALID [2020-07-18 06:46:42,707 INFO L280 TraceCheckUtils]: 178: Hoare triple {128079#false} assume !false; {128079#false} is VALID [2020-07-18 06:46:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-07-18 06:46:42,728 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [186193909] [2020-07-18 06:46:42,729 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:46:42,729 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 06:46:42,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057443279] [2020-07-18 06:46:42,734 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 179 [2020-07-18 06:46:42,734 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:46:42,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 06:46:42,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:42,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 06:46:42,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:46:42,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 06:46:42,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 06:46:42,886 INFO L87 Difference]: Start difference. First operand 4321 states and 6072 transitions. Second operand 8 states. [2020-07-18 06:47:06,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:06,231 INFO L93 Difference]: Finished difference Result 5564 states and 7690 transitions. [2020-07-18 06:47:06,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-18 06:47:06,231 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 179 [2020-07-18 06:47:06,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:47:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:47:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 569 transitions. [2020-07-18 06:47:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:47:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 569 transitions. [2020-07-18 06:47:06,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 569 transitions. [2020-07-18 06:47:07,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:07,202 INFO L225 Difference]: With dead ends: 5564 [2020-07-18 06:47:07,202 INFO L226 Difference]: Without dead ends: 1732 [2020-07-18 06:47:07,219 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2020-07-18 06:47:07,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1732 states. [2020-07-18 06:47:21,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1732 to 1634. [2020-07-18 06:47:21,633 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:47:21,633 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1732 states. Second operand 1634 states. [2020-07-18 06:47:21,634 INFO L74 IsIncluded]: Start isIncluded. First operand 1732 states. Second operand 1634 states. [2020-07-18 06:47:21,634 INFO L87 Difference]: Start difference. First operand 1732 states. Second operand 1634 states. [2020-07-18 06:47:21,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:21,740 INFO L93 Difference]: Finished difference Result 1732 states and 2030 transitions. [2020-07-18 06:47:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2030 transitions. [2020-07-18 06:47:21,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:47:21,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:47:21,743 INFO L74 IsIncluded]: Start isIncluded. First operand 1634 states. Second operand 1732 states. [2020-07-18 06:47:21,743 INFO L87 Difference]: Start difference. First operand 1634 states. Second operand 1732 states. [2020-07-18 06:47:21,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:21,850 INFO L93 Difference]: Finished difference Result 1732 states and 2030 transitions. [2020-07-18 06:47:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2030 transitions. [2020-07-18 06:47:21,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:47:21,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:47:21,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:47:21,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:47:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1634 states. [2020-07-18 06:47:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1634 states and 1911 transitions. [2020-07-18 06:47:21,950 INFO L78 Accepts]: Start accepts. Automaton has 1634 states and 1911 transitions. Word has length 179 [2020-07-18 06:47:21,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:47:21,951 INFO L479 AbstractCegarLoop]: Abstraction has 1634 states and 1911 transitions. [2020-07-18 06:47:21,951 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 06:47:21,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1634 states and 1911 transitions. [2020-07-18 06:47:27,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1911 edges. 1911 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1911 transitions. [2020-07-18 06:47:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-18 06:47:27,181 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:47:27,181 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:47:27,182 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 06:47:27,182 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:47:27,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:47:27,182 INFO L82 PathProgramCache]: Analyzing trace with hash 709880479, now seen corresponding path program 1 times [2020-07-18 06:47:27,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:47:27,182 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884220428] [2020-07-18 06:47:27,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:47:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {146255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} ~q_free~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~q_read_ev~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,371 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} ~q_write_ev~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} ~p_num_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,371 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} ~p_last_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,372 INFO L280 TraceCheckUtils]: 7: Hoare triple {146138#true} ~p_dw_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,372 INFO L280 TraceCheckUtils]: 8: Hoare triple {146138#true} ~p_dw_i~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,372 INFO L280 TraceCheckUtils]: 9: Hoare triple {146138#true} ~c_num_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,372 INFO L280 TraceCheckUtils]: 10: Hoare triple {146138#true} ~c_last_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,373 INFO L280 TraceCheckUtils]: 11: Hoare triple {146138#true} ~c_dr_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,373 INFO L280 TraceCheckUtils]: 12: Hoare triple {146138#true} ~c_dr_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {146138#true} ~c_dr_i~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,373 INFO L280 TraceCheckUtils]: 14: Hoare triple {146138#true} ~a_t~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,373 INFO L280 TraceCheckUtils]: 15: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,374 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {146138#true} {146138#true} #361#return; {146138#true} is VALID [2020-07-18 06:47:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {146256#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} ~q_write_ev~0 := 2; {146138#true} is VALID [2020-07-18 06:47:27,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~q_read_ev~0 := ~q_write_ev~0; {146138#true} is VALID [2020-07-18 06:47:27,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} ~p_num_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,415 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} ~p_dw_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,415 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} ~p_dw_i~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} ~c_num_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,416 INFO L280 TraceCheckUtils]: 7: Hoare triple {146138#true} ~c_dr_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,416 INFO L280 TraceCheckUtils]: 8: Hoare triple {146138#true} ~c_dr_i~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,416 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {146138#true} {146138#true} #337#return; {146138#true} is VALID [2020-07-18 06:47:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {146138#true} is VALID [2020-07-18 06:47:27,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} assume 1 == ~c_dr_i~0; {146138#true} is VALID [2020-07-18 06:47:27,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} ~c_dr_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,437 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {146138#true} {146138#true} #355#return; {146138#true} is VALID [2020-07-18 06:47:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {146138#true} havoc ~__retres1~2; {146138#true} is VALID [2020-07-18 06:47:27,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume 0 == ~p_dw_st~0; {146138#true} is VALID [2020-07-18 06:47:27,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~__retres1~2 := 1; {146138#true} is VALID [2020-07-18 06:47:27,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} #res := ~__retres1~2; {146138#true} is VALID [2020-07-18 06:47:27,441 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,442 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {146138#true} {146138#true} #347#return; {146138#true} is VALID [2020-07-18 06:47:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume !(1 == ~p_dw_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~__retres1~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,518 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,519 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,524 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} havoc ~tmp___0~0; {146138#true} is VALID [2020-07-18 06:47:27,525 INFO L263 TraceCheckUtils]: 2: Hoare triple {146138#true} call #t~ret0 := is_do_write_p_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,526 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,526 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume !(1 == ~p_dw_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,526 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} ~__retres1~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {146138#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {146138#true} ~tmp~0 := #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,528 INFO L280 TraceCheckUtils]: 11: Hoare triple {146138#true} havoc #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {146138#true} assume !(0 != ~tmp~0); {146138#true} is VALID [2020-07-18 06:47:27,529 INFO L263 TraceCheckUtils]: 13: Hoare triple {146138#true} call #t~ret1 := is_do_read_c_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,529 INFO L280 TraceCheckUtils]: 14: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,531 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,531 INFO L280 TraceCheckUtils]: 20: Hoare triple {146138#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,532 INFO L280 TraceCheckUtils]: 21: Hoare triple {146138#true} ~tmp___0~0 := #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,532 INFO L280 TraceCheckUtils]: 22: Hoare triple {146138#true} havoc #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {146138#true} assume !(0 != ~tmp___0~0); {146138#true} is VALID [2020-07-18 06:47:27,533 INFO L280 TraceCheckUtils]: 24: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,534 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {146138#true} {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} #341#return; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {146258#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {146138#true} is VALID [2020-07-18 06:47:27,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume !false; {146138#true} is VALID [2020-07-18 06:47:27,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} assume !(0 == ~q_free~0); {146138#true} is VALID [2020-07-18 06:47:27,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,536 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} ~q_buf_0~0 := #t~nondet2; {146138#true} is VALID [2020-07-18 06:47:27,536 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} havoc #t~nondet2; {146138#true} is VALID [2020-07-18 06:47:27,537 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} ~p_last_write~0 := ~q_buf_0~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_num_write~0 := 1 + ~p_num_write~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_free~0 := 0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,540 INFO L280 TraceCheckUtils]: 9: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_write_ev~0 := 1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,541 INFO L263 TraceCheckUtils]: 10: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} call immediate_notify_threads(); {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:47:27,541 INFO L280 TraceCheckUtils]: 11: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,542 INFO L280 TraceCheckUtils]: 12: Hoare triple {146138#true} havoc ~tmp___0~0; {146138#true} is VALID [2020-07-18 06:47:27,542 INFO L263 TraceCheckUtils]: 13: Hoare triple {146138#true} call #t~ret0 := is_do_write_p_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,542 INFO L280 TraceCheckUtils]: 15: Hoare triple {146138#true} assume !(1 == ~p_dw_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {146138#true} ~__retres1~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,543 INFO L280 TraceCheckUtils]: 18: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,543 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,544 INFO L280 TraceCheckUtils]: 20: Hoare triple {146138#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,544 INFO L280 TraceCheckUtils]: 21: Hoare triple {146138#true} ~tmp~0 := #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,544 INFO L280 TraceCheckUtils]: 22: Hoare triple {146138#true} havoc #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {146138#true} assume !(0 != ~tmp~0); {146138#true} is VALID [2020-07-18 06:47:27,545 INFO L263 TraceCheckUtils]: 24: Hoare triple {146138#true} call #t~ret1 := is_do_read_c_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,545 INFO L280 TraceCheckUtils]: 25: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,545 INFO L280 TraceCheckUtils]: 27: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,546 INFO L280 TraceCheckUtils]: 28: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,546 INFO L280 TraceCheckUtils]: 29: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,546 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,546 INFO L280 TraceCheckUtils]: 31: Hoare triple {146138#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,547 INFO L280 TraceCheckUtils]: 32: Hoare triple {146138#true} ~tmp___0~0 := #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {146138#true} havoc #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {146138#true} assume !(0 != ~tmp___0~0); {146138#true} is VALID [2020-07-18 06:47:27,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,549 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {146138#true} {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} #341#return; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,549 INFO L280 TraceCheckUtils]: 37: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_write_ev~0 := 2; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,550 INFO L280 TraceCheckUtils]: 38: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume !false; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,551 INFO L280 TraceCheckUtils]: 39: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume 0 == ~q_free~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_dw_st~0 := 2; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,552 INFO L280 TraceCheckUtils]: 41: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_dw_pc~0 := 1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,552 INFO L280 TraceCheckUtils]: 42: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume true; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,553 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} {146138#true} #349#return; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume 1 == ~p_dw_pc~0; {146138#true} is VALID [2020-07-18 06:47:27,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} assume 1 == ~q_read_ev~0; {146138#true} is VALID [2020-07-18 06:47:27,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} ~__retres1~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,576 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,577 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:27,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,582 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,582 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {146138#true} havoc ~tmp___0~0; {146138#true} is VALID [2020-07-18 06:47:27,583 INFO L263 TraceCheckUtils]: 2: Hoare triple {146138#true} call #t~ret0 := is_do_write_p_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,584 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,584 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} assume 1 == ~p_dw_pc~0; {146138#true} is VALID [2020-07-18 06:47:27,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} assume 1 == ~q_read_ev~0; {146138#true} is VALID [2020-07-18 06:47:27,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} ~__retres1~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,585 INFO L280 TraceCheckUtils]: 8: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,585 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {146138#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,586 INFO L280 TraceCheckUtils]: 11: Hoare triple {146138#true} ~tmp~0 := #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,586 INFO L280 TraceCheckUtils]: 12: Hoare triple {146138#true} havoc #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {146138#true} assume 0 != ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,587 INFO L263 TraceCheckUtils]: 15: Hoare triple {146138#true} call #t~ret1 := is_do_read_c_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,587 INFO L280 TraceCheckUtils]: 16: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,588 INFO L280 TraceCheckUtils]: 17: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,588 INFO L280 TraceCheckUtils]: 18: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,588 INFO L280 TraceCheckUtils]: 19: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,589 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,589 INFO L280 TraceCheckUtils]: 22: Hoare triple {146138#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,590 INFO L280 TraceCheckUtils]: 23: Hoare triple {146138#true} ~tmp___0~0 := #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,590 INFO L280 TraceCheckUtils]: 24: Hoare triple {146138#true} havoc #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {146138#true} assume !(0 != ~tmp___0~0); {146138#true} is VALID [2020-07-18 06:47:27,591 INFO L280 TraceCheckUtils]: 26: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,592 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {146138#true} {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} #365#return; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {146138#true} call ULTIMATE.init(); {146255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:47:27,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {146255#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {146138#true} ~q_free~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {146138#true} ~q_read_ev~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {146138#true} ~q_write_ev~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {146138#true} ~p_num_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {146138#true} ~p_last_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,597 INFO L280 TraceCheckUtils]: 8: Hoare triple {146138#true} ~p_dw_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {146138#true} ~p_dw_i~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {146138#true} ~c_num_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,598 INFO L280 TraceCheckUtils]: 11: Hoare triple {146138#true} ~c_last_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {146138#true} ~c_dr_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {146138#true} ~c_dr_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {146138#true} ~c_dr_i~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {146138#true} ~a_t~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,600 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {146138#true} {146138#true} #361#return; {146138#true} is VALID [2020-07-18 06:47:27,600 INFO L263 TraceCheckUtils]: 18: Hoare triple {146138#true} call #t~ret8 := main(); {146138#true} is VALID [2020-07-18 06:47:27,600 INFO L280 TraceCheckUtils]: 19: Hoare triple {146138#true} havoc ~__retres1~3; {146138#true} is VALID [2020-07-18 06:47:27,602 INFO L263 TraceCheckUtils]: 20: Hoare triple {146138#true} call init_model(); {146256#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:47:27,603 INFO L280 TraceCheckUtils]: 21: Hoare triple {146256#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,603 INFO L280 TraceCheckUtils]: 22: Hoare triple {146138#true} ~q_write_ev~0 := 2; {146138#true} is VALID [2020-07-18 06:47:27,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {146138#true} ~q_read_ev~0 := ~q_write_ev~0; {146138#true} is VALID [2020-07-18 06:47:27,604 INFO L280 TraceCheckUtils]: 24: Hoare triple {146138#true} ~p_num_write~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {146138#true} ~p_dw_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,604 INFO L280 TraceCheckUtils]: 26: Hoare triple {146138#true} ~p_dw_i~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,604 INFO L280 TraceCheckUtils]: 27: Hoare triple {146138#true} ~c_num_read~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,605 INFO L280 TraceCheckUtils]: 28: Hoare triple {146138#true} ~c_dr_pc~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,605 INFO L280 TraceCheckUtils]: 29: Hoare triple {146138#true} ~c_dr_i~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,605 INFO L280 TraceCheckUtils]: 30: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,606 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {146138#true} {146138#true} #337#return; {146138#true} is VALID [2020-07-18 06:47:27,606 INFO L263 TraceCheckUtils]: 32: Hoare triple {146138#true} call start_simulation(); {146138#true} is VALID [2020-07-18 06:47:27,606 INFO L280 TraceCheckUtils]: 33: Hoare triple {146138#true} havoc ~kernel_st~0; {146138#true} is VALID [2020-07-18 06:47:27,606 INFO L280 TraceCheckUtils]: 34: Hoare triple {146138#true} havoc ~tmp~3; {146138#true} is VALID [2020-07-18 06:47:27,607 INFO L280 TraceCheckUtils]: 35: Hoare triple {146138#true} ~kernel_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,608 INFO L263 TraceCheckUtils]: 36: Hoare triple {146138#true} call init_threads(); {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:47:27,608 INFO L280 TraceCheckUtils]: 37: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {146138#true} is VALID [2020-07-18 06:47:27,608 INFO L280 TraceCheckUtils]: 38: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,609 INFO L280 TraceCheckUtils]: 39: Hoare triple {146138#true} assume 1 == ~c_dr_i~0; {146138#true} is VALID [2020-07-18 06:47:27,609 INFO L280 TraceCheckUtils]: 40: Hoare triple {146138#true} ~c_dr_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,609 INFO L280 TraceCheckUtils]: 41: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,609 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {146138#true} {146138#true} #355#return; {146138#true} is VALID [2020-07-18 06:47:27,610 INFO L280 TraceCheckUtils]: 43: Hoare triple {146138#true} assume !false; {146138#true} is VALID [2020-07-18 06:47:27,610 INFO L280 TraceCheckUtils]: 44: Hoare triple {146138#true} ~kernel_st~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,610 INFO L263 TraceCheckUtils]: 45: Hoare triple {146138#true} call eval(); {146138#true} is VALID [2020-07-18 06:47:27,611 INFO L280 TraceCheckUtils]: 46: Hoare triple {146138#true} havoc ~tmp~1; {146138#true} is VALID [2020-07-18 06:47:27,611 INFO L280 TraceCheckUtils]: 47: Hoare triple {146138#true} havoc ~tmp___0~1; {146138#true} is VALID [2020-07-18 06:47:27,611 INFO L280 TraceCheckUtils]: 48: Hoare triple {146138#true} havoc ~tmp___1~0; {146138#true} is VALID [2020-07-18 06:47:27,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {146138#true} assume !false; {146138#true} is VALID [2020-07-18 06:47:27,612 INFO L263 TraceCheckUtils]: 50: Hoare triple {146138#true} call #t~ret3 := exists_runnable_thread(); {146138#true} is VALID [2020-07-18 06:47:27,612 INFO L280 TraceCheckUtils]: 51: Hoare triple {146138#true} havoc ~__retres1~2; {146138#true} is VALID [2020-07-18 06:47:27,612 INFO L280 TraceCheckUtils]: 52: Hoare triple {146138#true} assume 0 == ~p_dw_st~0; {146138#true} is VALID [2020-07-18 06:47:27,613 INFO L280 TraceCheckUtils]: 53: Hoare triple {146138#true} ~__retres1~2 := 1; {146138#true} is VALID [2020-07-18 06:47:27,613 INFO L280 TraceCheckUtils]: 54: Hoare triple {146138#true} #res := ~__retres1~2; {146138#true} is VALID [2020-07-18 06:47:27,613 INFO L280 TraceCheckUtils]: 55: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,613 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {146138#true} {146138#true} #347#return; {146138#true} is VALID [2020-07-18 06:47:27,613 INFO L280 TraceCheckUtils]: 57: Hoare triple {146138#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,614 INFO L280 TraceCheckUtils]: 58: Hoare triple {146138#true} ~tmp___1~0 := #t~ret3; {146138#true} is VALID [2020-07-18 06:47:27,614 INFO L280 TraceCheckUtils]: 59: Hoare triple {146138#true} havoc #t~ret3; {146138#true} is VALID [2020-07-18 06:47:27,614 INFO L280 TraceCheckUtils]: 60: Hoare triple {146138#true} assume 0 != ~tmp___1~0; {146138#true} is VALID [2020-07-18 06:47:27,614 INFO L280 TraceCheckUtils]: 61: Hoare triple {146138#true} assume 0 == ~p_dw_st~0; {146138#true} is VALID [2020-07-18 06:47:27,615 INFO L280 TraceCheckUtils]: 62: Hoare triple {146138#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,615 INFO L280 TraceCheckUtils]: 63: Hoare triple {146138#true} ~tmp~1 := #t~nondet4; {146138#true} is VALID [2020-07-18 06:47:27,615 INFO L280 TraceCheckUtils]: 64: Hoare triple {146138#true} havoc #t~nondet4; {146138#true} is VALID [2020-07-18 06:47:27,615 INFO L280 TraceCheckUtils]: 65: Hoare triple {146138#true} assume 0 != ~tmp~1; {146138#true} is VALID [2020-07-18 06:47:27,616 INFO L280 TraceCheckUtils]: 66: Hoare triple {146138#true} ~p_dw_st~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,617 INFO L263 TraceCheckUtils]: 67: Hoare triple {146138#true} call do_write_p(); {146258#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:47:27,618 INFO L280 TraceCheckUtils]: 68: Hoare triple {146258#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {146138#true} is VALID [2020-07-18 06:47:27,618 INFO L280 TraceCheckUtils]: 69: Hoare triple {146138#true} assume !false; {146138#true} is VALID [2020-07-18 06:47:27,618 INFO L280 TraceCheckUtils]: 70: Hoare triple {146138#true} assume !(0 == ~q_free~0); {146138#true} is VALID [2020-07-18 06:47:27,619 INFO L280 TraceCheckUtils]: 71: Hoare triple {146138#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,619 INFO L280 TraceCheckUtils]: 72: Hoare triple {146138#true} ~q_buf_0~0 := #t~nondet2; {146138#true} is VALID [2020-07-18 06:47:27,619 INFO L280 TraceCheckUtils]: 73: Hoare triple {146138#true} havoc #t~nondet2; {146138#true} is VALID [2020-07-18 06:47:27,620 INFO L280 TraceCheckUtils]: 74: Hoare triple {146138#true} ~p_last_write~0 := ~q_buf_0~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,621 INFO L280 TraceCheckUtils]: 75: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_num_write~0 := 1 + ~p_num_write~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_free~0 := 0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,623 INFO L280 TraceCheckUtils]: 77: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_write_ev~0 := 1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,624 INFO L263 TraceCheckUtils]: 78: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} call immediate_notify_threads(); {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:47:27,625 INFO L280 TraceCheckUtils]: 79: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,625 INFO L280 TraceCheckUtils]: 80: Hoare triple {146138#true} havoc ~tmp___0~0; {146138#true} is VALID [2020-07-18 06:47:27,625 INFO L263 TraceCheckUtils]: 81: Hoare triple {146138#true} call #t~ret0 := is_do_write_p_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,625 INFO L280 TraceCheckUtils]: 82: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,626 INFO L280 TraceCheckUtils]: 83: Hoare triple {146138#true} assume !(1 == ~p_dw_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,626 INFO L280 TraceCheckUtils]: 84: Hoare triple {146138#true} ~__retres1~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,626 INFO L280 TraceCheckUtils]: 85: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,626 INFO L280 TraceCheckUtils]: 86: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,627 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,627 INFO L280 TraceCheckUtils]: 88: Hoare triple {146138#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,627 INFO L280 TraceCheckUtils]: 89: Hoare triple {146138#true} ~tmp~0 := #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L280 TraceCheckUtils]: 90: Hoare triple {146138#true} havoc #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L280 TraceCheckUtils]: 91: Hoare triple {146138#true} assume !(0 != ~tmp~0); {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L263 TraceCheckUtils]: 92: Hoare triple {146138#true} call #t~ret1 := is_do_read_c_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L280 TraceCheckUtils]: 94: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,628 INFO L280 TraceCheckUtils]: 95: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,629 INFO L280 TraceCheckUtils]: 97: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,629 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,629 INFO L280 TraceCheckUtils]: 99: Hoare triple {146138#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,629 INFO L280 TraceCheckUtils]: 100: Hoare triple {146138#true} ~tmp___0~0 := #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,630 INFO L280 TraceCheckUtils]: 101: Hoare triple {146138#true} havoc #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,630 INFO L280 TraceCheckUtils]: 102: Hoare triple {146138#true} assume !(0 != ~tmp___0~0); {146138#true} is VALID [2020-07-18 06:47:27,630 INFO L280 TraceCheckUtils]: 103: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,632 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {146138#true} {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} #341#return; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,632 INFO L280 TraceCheckUtils]: 105: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~q_write_ev~0 := 2; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,633 INFO L280 TraceCheckUtils]: 106: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume !false; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,634 INFO L280 TraceCheckUtils]: 107: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume 0 == ~q_free~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,634 INFO L280 TraceCheckUtils]: 108: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_dw_st~0 := 2; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,635 INFO L280 TraceCheckUtils]: 109: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~p_dw_pc~0 := 1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,636 INFO L280 TraceCheckUtils]: 110: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume true; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,637 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} {146138#true} #349#return; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,638 INFO L280 TraceCheckUtils]: 112: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume 0 == ~c_dr_st~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,639 INFO L280 TraceCheckUtils]: 113: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,640 INFO L280 TraceCheckUtils]: 114: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~tmp___0~1 := #t~nondet5; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,641 INFO L280 TraceCheckUtils]: 115: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} havoc #t~nondet5; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,642 INFO L280 TraceCheckUtils]: 116: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume 0 != ~tmp___0~1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,643 INFO L280 TraceCheckUtils]: 117: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~c_dr_st~0 := 1; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,644 INFO L263 TraceCheckUtils]: 118: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} call do_read_c(); {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,645 INFO L280 TraceCheckUtils]: 119: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} havoc ~a~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,646 INFO L280 TraceCheckUtils]: 120: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume 0 == ~c_dr_pc~0; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,647 INFO L280 TraceCheckUtils]: 121: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume !false; {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,648 INFO L280 TraceCheckUtils]: 122: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} assume !(1 == ~q_free~0); {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} is VALID [2020-07-18 06:47:27,649 INFO L280 TraceCheckUtils]: 123: Hoare triple {146224#(and (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0))} ~a~0 := ~q_buf_0~0; {146225#(and (<= do_read_c_~a~0 ~p_last_write~0) (<= ~p_last_write~0 do_read_c_~a~0))} is VALID [2020-07-18 06:47:27,650 INFO L280 TraceCheckUtils]: 124: Hoare triple {146225#(and (<= do_read_c_~a~0 ~p_last_write~0) (<= ~p_last_write~0 do_read_c_~a~0))} ~c_last_read~0 := ~a~0; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,652 INFO L280 TraceCheckUtils]: 125: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} ~c_num_read~0 := 1 + ~c_num_read~0; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,653 INFO L280 TraceCheckUtils]: 126: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} ~q_free~0 := 1; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,654 INFO L280 TraceCheckUtils]: 127: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} ~q_read_ev~0 := 1; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,655 INFO L263 TraceCheckUtils]: 128: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} call immediate_notify_threads(); {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:47:27,655 INFO L280 TraceCheckUtils]: 129: Hoare triple {146257#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,656 INFO L280 TraceCheckUtils]: 130: Hoare triple {146138#true} havoc ~tmp___0~0; {146138#true} is VALID [2020-07-18 06:47:27,656 INFO L263 TraceCheckUtils]: 131: Hoare triple {146138#true} call #t~ret0 := is_do_write_p_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,656 INFO L280 TraceCheckUtils]: 132: Hoare triple {146138#true} havoc ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,656 INFO L280 TraceCheckUtils]: 133: Hoare triple {146138#true} assume 1 == ~p_dw_pc~0; {146138#true} is VALID [2020-07-18 06:47:27,657 INFO L280 TraceCheckUtils]: 134: Hoare triple {146138#true} assume 1 == ~q_read_ev~0; {146138#true} is VALID [2020-07-18 06:47:27,657 INFO L280 TraceCheckUtils]: 135: Hoare triple {146138#true} ~__retres1~0 := 1; {146138#true} is VALID [2020-07-18 06:47:27,657 INFO L280 TraceCheckUtils]: 136: Hoare triple {146138#true} #res := ~__retres1~0; {146138#true} is VALID [2020-07-18 06:47:27,658 INFO L280 TraceCheckUtils]: 137: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,658 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {146138#true} {146138#true} #343#return; {146138#true} is VALID [2020-07-18 06:47:27,658 INFO L280 TraceCheckUtils]: 139: Hoare triple {146138#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,658 INFO L280 TraceCheckUtils]: 140: Hoare triple {146138#true} ~tmp~0 := #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,659 INFO L280 TraceCheckUtils]: 141: Hoare triple {146138#true} havoc #t~ret0; {146138#true} is VALID [2020-07-18 06:47:27,659 INFO L280 TraceCheckUtils]: 142: Hoare triple {146138#true} assume 0 != ~tmp~0; {146138#true} is VALID [2020-07-18 06:47:27,659 INFO L280 TraceCheckUtils]: 143: Hoare triple {146138#true} ~p_dw_st~0 := 0; {146138#true} is VALID [2020-07-18 06:47:27,659 INFO L263 TraceCheckUtils]: 144: Hoare triple {146138#true} call #t~ret1 := is_do_read_c_triggered(); {146138#true} is VALID [2020-07-18 06:47:27,660 INFO L280 TraceCheckUtils]: 145: Hoare triple {146138#true} havoc ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,660 INFO L280 TraceCheckUtils]: 146: Hoare triple {146138#true} assume !(1 == ~c_dr_pc~0); {146138#true} is VALID [2020-07-18 06:47:27,660 INFO L280 TraceCheckUtils]: 147: Hoare triple {146138#true} ~__retres1~1 := 0; {146138#true} is VALID [2020-07-18 06:47:27,661 INFO L280 TraceCheckUtils]: 148: Hoare triple {146138#true} #res := ~__retres1~1; {146138#true} is VALID [2020-07-18 06:47:27,661 INFO L280 TraceCheckUtils]: 149: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,661 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {146138#true} {146138#true} #345#return; {146138#true} is VALID [2020-07-18 06:47:27,662 INFO L280 TraceCheckUtils]: 151: Hoare triple {146138#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {146138#true} is VALID [2020-07-18 06:47:27,662 INFO L280 TraceCheckUtils]: 152: Hoare triple {146138#true} ~tmp___0~0 := #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,662 INFO L280 TraceCheckUtils]: 153: Hoare triple {146138#true} havoc #t~ret1; {146138#true} is VALID [2020-07-18 06:47:27,663 INFO L280 TraceCheckUtils]: 154: Hoare triple {146138#true} assume !(0 != ~tmp___0~0); {146138#true} is VALID [2020-07-18 06:47:27,663 INFO L280 TraceCheckUtils]: 155: Hoare triple {146138#true} assume true; {146138#true} is VALID [2020-07-18 06:47:27,665 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {146138#true} {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} #365#return; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,666 INFO L280 TraceCheckUtils]: 157: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} ~q_read_ev~0 := 2; {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} is VALID [2020-07-18 06:47:27,667 INFO L280 TraceCheckUtils]: 158: Hoare triple {146226#(and (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0))} assume !(~p_last_write~0 == ~c_last_read~0); {146139#false} is VALID [2020-07-18 06:47:27,667 INFO L263 TraceCheckUtils]: 159: Hoare triple {146139#false} call error(); {146139#false} is VALID [2020-07-18 06:47:27,667 INFO L280 TraceCheckUtils]: 160: Hoare triple {146139#false} assume !false; {146139#false} is VALID [2020-07-18 06:47:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-18 06:47:27,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884220428] [2020-07-18 06:47:27,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:47:27,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-18 06:47:27,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235039636] [2020-07-18 06:47:27,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 161 [2020-07-18 06:47:27,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:47:27,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 06:47:27,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:27,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 06:47:27,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:47:27,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 06:47:27,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-18 06:47:27,887 INFO L87 Difference]: Start difference. First operand 1634 states and 1911 transitions. Second operand 9 states. [2020-07-18 06:47:48,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:48,917 INFO L93 Difference]: Finished difference Result 1701 states and 1991 transitions. [2020-07-18 06:47:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-18 06:47:48,917 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 161 [2020-07-18 06:47:48,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:47:48,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 06:47:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 450 transitions. [2020-07-18 06:47:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 06:47:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 450 transitions. [2020-07-18 06:47:48,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 450 transitions. [2020-07-18 06:47:49,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 450 edges. 450 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:49,856 INFO L225 Difference]: With dead ends: 1701 [2020-07-18 06:47:49,856 INFO L226 Difference]: Without dead ends: 1698 [2020-07-18 06:47:49,857 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506 [2020-07-18 06:47:49,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1698 states. [2020-07-18 06:48:05,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1698 to 1633. [2020-07-18 06:48:05,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:48:05,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1698 states. Second operand 1633 states. [2020-07-18 06:48:05,297 INFO L74 IsIncluded]: Start isIncluded. First operand 1698 states. Second operand 1633 states. [2020-07-18 06:48:05,298 INFO L87 Difference]: Start difference. First operand 1698 states. Second operand 1633 states. [2020-07-18 06:48:05,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:05,400 INFO L93 Difference]: Finished difference Result 1698 states and 1988 transitions. [2020-07-18 06:48:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 1988 transitions. [2020-07-18 06:48:05,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:48:05,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:48:05,402 INFO L74 IsIncluded]: Start isIncluded. First operand 1633 states. Second operand 1698 states. [2020-07-18 06:48:05,402 INFO L87 Difference]: Start difference. First operand 1633 states. Second operand 1698 states. [2020-07-18 06:48:05,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:05,497 INFO L93 Difference]: Finished difference Result 1698 states and 1988 transitions. [2020-07-18 06:48:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 1988 transitions. [2020-07-18 06:48:05,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:48:05,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:48:05,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:48:05,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:48:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1633 states. [2020-07-18 06:48:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1633 states and 1909 transitions. [2020-07-18 06:48:05,589 INFO L78 Accepts]: Start accepts. Automaton has 1633 states and 1909 transitions. Word has length 161 [2020-07-18 06:48:05,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:48:05,589 INFO L479 AbstractCegarLoop]: Abstraction has 1633 states and 1909 transitions. [2020-07-18 06:48:05,589 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 06:48:05,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1633 states and 1909 transitions. [2020-07-18 06:48:11,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1909 edges. 1909 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 1909 transitions. [2020-07-18 06:48:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-07-18 06:48:11,400 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:48:11,400 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:48:11,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 06:48:11,401 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:48:11,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:48:11,401 INFO L82 PathProgramCache]: Analyzing trace with hash 531148203, now seen corresponding path program 1 times [2020-07-18 06:48:11,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:48:11,402 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1351042750] [2020-07-18 06:48:11,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:48:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {156526#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} ~q_free~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~q_read_ev~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} ~q_write_ev~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} ~p_num_write~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {156410#true} ~p_last_write~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {156410#true} ~p_dw_pc~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,575 INFO L280 TraceCheckUtils]: 8: Hoare triple {156410#true} ~p_dw_i~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,575 INFO L280 TraceCheckUtils]: 9: Hoare triple {156410#true} ~c_num_read~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {156410#true} ~c_last_read~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,576 INFO L280 TraceCheckUtils]: 11: Hoare triple {156410#true} ~c_dr_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,576 INFO L280 TraceCheckUtils]: 12: Hoare triple {156410#true} ~c_dr_pc~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {156410#true} ~c_dr_i~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,576 INFO L280 TraceCheckUtils]: 14: Hoare triple {156410#true} ~a_t~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,577 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {156410#true} {156410#true} #361#return; {156410#true} is VALID [2020-07-18 06:48:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {156527#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {156410#true} is VALID [2020-07-18 06:48:11,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} ~q_write_ev~0 := 2; {156410#true} is VALID [2020-07-18 06:48:11,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~q_read_ev~0 := ~q_write_ev~0; {156410#true} is VALID [2020-07-18 06:48:11,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} ~p_num_write~0 := 0; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~p_dw_pc~0 := 0; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~p_dw_i~0 := 1; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~c_num_read~0 := 0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~c_dr_pc~0 := 0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,644 INFO L280 TraceCheckUtils]: 8: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~c_dr_i~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,645 INFO L280 TraceCheckUtils]: 9: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume true; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,645 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} {156410#true} #337#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {156410#true} is VALID [2020-07-18 06:48:11,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} assume 1 == ~c_dr_i~0; {156410#true} is VALID [2020-07-18 06:48:11,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} ~c_dr_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,666 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,667 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #355#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {156410#true} havoc ~__retres1~2; {156410#true} is VALID [2020-07-18 06:48:11,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} assume 0 == ~p_dw_st~0; {156410#true} is VALID [2020-07-18 06:48:11,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~__retres1~2 := 1; {156410#true} is VALID [2020-07-18 06:48:11,676 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} #res := ~__retres1~2; {156410#true} is VALID [2020-07-18 06:48:11,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,677 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #347#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} assume !(1 == ~p_dw_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~__retres1~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,779 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,779 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,783 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,783 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} havoc ~tmp___0~0; {156410#true} is VALID [2020-07-18 06:48:11,784 INFO L263 TraceCheckUtils]: 2: Hoare triple {156410#true} call #t~ret0 := is_do_write_p_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,784 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume !(1 == ~p_dw_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,784 INFO L280 TraceCheckUtils]: 5: Hoare triple {156410#true} ~__retres1~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,785 INFO L280 TraceCheckUtils]: 6: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,785 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {156410#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {156410#true} ~tmp~0 := #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,786 INFO L280 TraceCheckUtils]: 11: Hoare triple {156410#true} havoc #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {156410#true} assume !(0 != ~tmp~0); {156410#true} is VALID [2020-07-18 06:48:11,786 INFO L263 TraceCheckUtils]: 13: Hoare triple {156410#true} call #t~ret1 := is_do_read_c_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,786 INFO L280 TraceCheckUtils]: 14: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,786 INFO L280 TraceCheckUtils]: 15: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L280 TraceCheckUtils]: 17: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L280 TraceCheckUtils]: 18: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L280 TraceCheckUtils]: 20: Hoare triple {156410#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,787 INFO L280 TraceCheckUtils]: 21: Hoare triple {156410#true} ~tmp___0~0 := #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,788 INFO L280 TraceCheckUtils]: 22: Hoare triple {156410#true} havoc #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,788 INFO L280 TraceCheckUtils]: 23: Hoare triple {156410#true} assume !(0 != ~tmp___0~0); {156410#true} is VALID [2020-07-18 06:48:11,788 INFO L280 TraceCheckUtils]: 24: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,790 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {156410#true} {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} #341#return; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {156530#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume !false; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,791 INFO L280 TraceCheckUtils]: 2: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume !(0 == ~q_free~0); {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,792 INFO L280 TraceCheckUtils]: 4: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~q_buf_0~0 := #t~nondet2; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,793 INFO L280 TraceCheckUtils]: 5: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} havoc #t~nondet2; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~p_last_write~0 := ~q_buf_0~0; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~p_num_write~0 := 1 + ~p_num_write~0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,795 INFO L280 TraceCheckUtils]: 8: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_free~0 := 0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_write_ev~0 := 1; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,796 INFO L263 TraceCheckUtils]: 10: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} call immediate_notify_threads(); {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:48:11,796 INFO L280 TraceCheckUtils]: 11: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L280 TraceCheckUtils]: 12: Hoare triple {156410#true} havoc ~tmp___0~0; {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L263 TraceCheckUtils]: 13: Hoare triple {156410#true} call #t~ret0 := is_do_write_p_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L280 TraceCheckUtils]: 15: Hoare triple {156410#true} assume !(1 == ~p_dw_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L280 TraceCheckUtils]: 16: Hoare triple {156410#true} ~__retres1~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,797 INFO L280 TraceCheckUtils]: 17: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,798 INFO L280 TraceCheckUtils]: 18: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,798 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,798 INFO L280 TraceCheckUtils]: 20: Hoare triple {156410#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,798 INFO L280 TraceCheckUtils]: 21: Hoare triple {156410#true} ~tmp~0 := #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,798 INFO L280 TraceCheckUtils]: 22: Hoare triple {156410#true} havoc #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L280 TraceCheckUtils]: 23: Hoare triple {156410#true} assume !(0 != ~tmp~0); {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L263 TraceCheckUtils]: 24: Hoare triple {156410#true} call #t~ret1 := is_do_read_c_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L280 TraceCheckUtils]: 25: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L280 TraceCheckUtils]: 26: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,799 INFO L280 TraceCheckUtils]: 28: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,800 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,800 INFO L280 TraceCheckUtils]: 31: Hoare triple {156410#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,800 INFO L280 TraceCheckUtils]: 32: Hoare triple {156410#true} ~tmp___0~0 := #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,800 INFO L280 TraceCheckUtils]: 33: Hoare triple {156410#true} havoc #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,801 INFO L280 TraceCheckUtils]: 34: Hoare triple {156410#true} assume !(0 != ~tmp___0~0); {156410#true} is VALID [2020-07-18 06:48:11,801 INFO L280 TraceCheckUtils]: 35: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,802 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {156410#true} {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} #341#return; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,802 INFO L280 TraceCheckUtils]: 37: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_write_ev~0 := 2; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume !false; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,804 INFO L280 TraceCheckUtils]: 39: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume 0 == ~q_free~0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,804 INFO L280 TraceCheckUtils]: 40: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~p_dw_st~0 := 2; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,805 INFO L280 TraceCheckUtils]: 41: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~p_dw_pc~0 := 1; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,806 INFO L280 TraceCheckUtils]: 42: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume true; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,807 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #349#return; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} assume 1 == ~p_dw_pc~0; {156410#true} is VALID [2020-07-18 06:48:11,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} assume 1 == ~q_read_ev~0; {156410#true} is VALID [2020-07-18 06:48:11,822 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} ~__retres1~0 := 1; {156410#true} is VALID [2020-07-18 06:48:11,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,823 INFO L280 TraceCheckUtils]: 5: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,823 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:11,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,827 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {156410#true} havoc ~tmp___0~0; {156410#true} is VALID [2020-07-18 06:48:11,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {156410#true} call #t~ret0 := is_do_write_p_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} assume 1 == ~p_dw_pc~0; {156410#true} is VALID [2020-07-18 06:48:11,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {156410#true} assume 1 == ~q_read_ev~0; {156410#true} is VALID [2020-07-18 06:48:11,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {156410#true} ~__retres1~0 := 1; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L280 TraceCheckUtils]: 10: Hoare triple {156410#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L280 TraceCheckUtils]: 11: Hoare triple {156410#true} ~tmp~0 := #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {156410#true} havoc #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {156410#true} assume 0 != ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,830 INFO L280 TraceCheckUtils]: 14: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,830 INFO L263 TraceCheckUtils]: 15: Hoare triple {156410#true} call #t~ret1 := is_do_read_c_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,830 INFO L280 TraceCheckUtils]: 16: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,830 INFO L280 TraceCheckUtils]: 17: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L280 TraceCheckUtils]: 18: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L280 TraceCheckUtils]: 19: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L280 TraceCheckUtils]: 20: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L280 TraceCheckUtils]: 22: Hoare triple {156410#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,831 INFO L280 TraceCheckUtils]: 23: Hoare triple {156410#true} ~tmp___0~0 := #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,832 INFO L280 TraceCheckUtils]: 24: Hoare triple {156410#true} havoc #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,832 INFO L280 TraceCheckUtils]: 25: Hoare triple {156410#true} assume !(0 != ~tmp___0~0); {156410#true} is VALID [2020-07-18 06:48:11,832 INFO L280 TraceCheckUtils]: 26: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,834 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #365#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,835 INFO L263 TraceCheckUtils]: 0: Hoare triple {156410#true} call ULTIMATE.init(); {156526#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:48:11,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {156526#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {156410#true} ~q_free~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {156410#true} ~q_read_ev~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,836 INFO L280 TraceCheckUtils]: 4: Hoare triple {156410#true} ~q_write_ev~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {156410#true} ~p_num_write~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {156410#true} ~p_last_write~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 8: Hoare triple {156410#true} ~p_dw_pc~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {156410#true} ~p_dw_i~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {156410#true} ~c_num_read~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,837 INFO L280 TraceCheckUtils]: 11: Hoare triple {156410#true} ~c_last_read~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,838 INFO L280 TraceCheckUtils]: 12: Hoare triple {156410#true} ~c_dr_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {156410#true} ~c_dr_pc~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,838 INFO L280 TraceCheckUtils]: 14: Hoare triple {156410#true} ~c_dr_i~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,838 INFO L280 TraceCheckUtils]: 15: Hoare triple {156410#true} ~a_t~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,838 INFO L280 TraceCheckUtils]: 16: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,839 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {156410#true} {156410#true} #361#return; {156410#true} is VALID [2020-07-18 06:48:11,839 INFO L263 TraceCheckUtils]: 18: Hoare triple {156410#true} call #t~ret8 := main(); {156410#true} is VALID [2020-07-18 06:48:11,839 INFO L280 TraceCheckUtils]: 19: Hoare triple {156410#true} havoc ~__retres1~3; {156410#true} is VALID [2020-07-18 06:48:11,840 INFO L263 TraceCheckUtils]: 20: Hoare triple {156410#true} call init_model(); {156527#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:48:11,840 INFO L280 TraceCheckUtils]: 21: Hoare triple {156527#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {156410#true} is VALID [2020-07-18 06:48:11,840 INFO L280 TraceCheckUtils]: 22: Hoare triple {156410#true} ~q_write_ev~0 := 2; {156410#true} is VALID [2020-07-18 06:48:11,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {156410#true} ~q_read_ev~0 := ~q_write_ev~0; {156410#true} is VALID [2020-07-18 06:48:11,841 INFO L280 TraceCheckUtils]: 24: Hoare triple {156410#true} ~p_num_write~0 := 0; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,842 INFO L280 TraceCheckUtils]: 25: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~p_dw_pc~0 := 0; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,842 INFO L280 TraceCheckUtils]: 26: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~p_dw_i~0 := 1; {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} is VALID [2020-07-18 06:48:11,843 INFO L280 TraceCheckUtils]: 27: Hoare triple {156528#(and (<= 0 ~p_num_write~0) (<= ~p_num_write~0 0))} ~c_num_read~0 := 0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~c_dr_pc~0 := 0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,844 INFO L280 TraceCheckUtils]: 29: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~c_dr_i~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,846 INFO L280 TraceCheckUtils]: 30: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume true; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,846 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} {156410#true} #337#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,847 INFO L263 TraceCheckUtils]: 32: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call start_simulation(); {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,848 INFO L280 TraceCheckUtils]: 33: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc ~kernel_st~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,849 INFO L280 TraceCheckUtils]: 34: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc ~tmp~3; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,850 INFO L280 TraceCheckUtils]: 35: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~kernel_st~0 := 0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,851 INFO L263 TraceCheckUtils]: 36: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call init_threads(); {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:48:11,851 INFO L280 TraceCheckUtils]: 37: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {156410#true} is VALID [2020-07-18 06:48:11,851 INFO L280 TraceCheckUtils]: 38: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,851 INFO L280 TraceCheckUtils]: 39: Hoare triple {156410#true} assume 1 == ~c_dr_i~0; {156410#true} is VALID [2020-07-18 06:48:11,852 INFO L280 TraceCheckUtils]: 40: Hoare triple {156410#true} ~c_dr_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,852 INFO L280 TraceCheckUtils]: 41: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,853 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #355#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,853 INFO L280 TraceCheckUtils]: 43: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume !false; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,854 INFO L280 TraceCheckUtils]: 44: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~kernel_st~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,855 INFO L263 TraceCheckUtils]: 45: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call eval(); {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,856 INFO L280 TraceCheckUtils]: 46: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc ~tmp~1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,857 INFO L280 TraceCheckUtils]: 47: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc ~tmp___0~1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,858 INFO L280 TraceCheckUtils]: 48: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc ~tmp___1~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,858 INFO L280 TraceCheckUtils]: 49: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume !false; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,859 INFO L263 TraceCheckUtils]: 50: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call #t~ret3 := exists_runnable_thread(); {156410#true} is VALID [2020-07-18 06:48:11,859 INFO L280 TraceCheckUtils]: 51: Hoare triple {156410#true} havoc ~__retres1~2; {156410#true} is VALID [2020-07-18 06:48:11,859 INFO L280 TraceCheckUtils]: 52: Hoare triple {156410#true} assume 0 == ~p_dw_st~0; {156410#true} is VALID [2020-07-18 06:48:11,859 INFO L280 TraceCheckUtils]: 53: Hoare triple {156410#true} ~__retres1~2 := 1; {156410#true} is VALID [2020-07-18 06:48:11,860 INFO L280 TraceCheckUtils]: 54: Hoare triple {156410#true} #res := ~__retres1~2; {156410#true} is VALID [2020-07-18 06:48:11,860 INFO L280 TraceCheckUtils]: 55: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,861 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #347#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,861 INFO L280 TraceCheckUtils]: 57: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,862 INFO L280 TraceCheckUtils]: 58: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~tmp___1~0 := #t~ret3; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,862 INFO L280 TraceCheckUtils]: 59: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc #t~ret3; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,864 INFO L280 TraceCheckUtils]: 60: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume 0 != ~tmp___1~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,864 INFO L280 TraceCheckUtils]: 61: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume 0 == ~p_dw_st~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,866 INFO L280 TraceCheckUtils]: 62: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,867 INFO L280 TraceCheckUtils]: 63: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~tmp~1 := #t~nondet4; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,868 INFO L280 TraceCheckUtils]: 64: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} havoc #t~nondet4; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,869 INFO L280 TraceCheckUtils]: 65: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume 0 != ~tmp~1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,870 INFO L280 TraceCheckUtils]: 66: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~p_dw_st~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,871 INFO L263 TraceCheckUtils]: 67: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call do_write_p(); {156530#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:48:11,872 INFO L280 TraceCheckUtils]: 68: Hoare triple {156530#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,873 INFO L280 TraceCheckUtils]: 69: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume !false; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,873 INFO L280 TraceCheckUtils]: 70: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume !(0 == ~q_free~0); {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,874 INFO L280 TraceCheckUtils]: 71: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,875 INFO L280 TraceCheckUtils]: 72: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~q_buf_0~0 := #t~nondet2; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,875 INFO L280 TraceCheckUtils]: 73: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} havoc #t~nondet2; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,876 INFO L280 TraceCheckUtils]: 74: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~p_last_write~0 := ~q_buf_0~0; {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} is VALID [2020-07-18 06:48:11,877 INFO L280 TraceCheckUtils]: 75: Hoare triple {156531#(= ~p_num_write~0 |old(~p_num_write~0)|)} ~p_num_write~0 := 1 + ~p_num_write~0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,878 INFO L280 TraceCheckUtils]: 76: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_free~0 := 0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,879 INFO L280 TraceCheckUtils]: 77: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_write_ev~0 := 1; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,879 INFO L263 TraceCheckUtils]: 78: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} call immediate_notify_threads(); {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:48:11,880 INFO L280 TraceCheckUtils]: 79: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,880 INFO L280 TraceCheckUtils]: 80: Hoare triple {156410#true} havoc ~tmp___0~0; {156410#true} is VALID [2020-07-18 06:48:11,880 INFO L263 TraceCheckUtils]: 81: Hoare triple {156410#true} call #t~ret0 := is_do_write_p_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,880 INFO L280 TraceCheckUtils]: 82: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,880 INFO L280 TraceCheckUtils]: 83: Hoare triple {156410#true} assume !(1 == ~p_dw_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,880 INFO L280 TraceCheckUtils]: 84: Hoare triple {156410#true} ~__retres1~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,881 INFO L280 TraceCheckUtils]: 85: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,881 INFO L280 TraceCheckUtils]: 86: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,881 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,881 INFO L280 TraceCheckUtils]: 88: Hoare triple {156410#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,882 INFO L280 TraceCheckUtils]: 89: Hoare triple {156410#true} ~tmp~0 := #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,882 INFO L280 TraceCheckUtils]: 90: Hoare triple {156410#true} havoc #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,883 INFO L280 TraceCheckUtils]: 91: Hoare triple {156410#true} assume !(0 != ~tmp~0); {156410#true} is VALID [2020-07-18 06:48:11,884 INFO L263 TraceCheckUtils]: 92: Hoare triple {156410#true} call #t~ret1 := is_do_read_c_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,884 INFO L280 TraceCheckUtils]: 93: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,884 INFO L280 TraceCheckUtils]: 94: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,884 INFO L280 TraceCheckUtils]: 95: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,884 INFO L280 TraceCheckUtils]: 96: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,885 INFO L280 TraceCheckUtils]: 97: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,885 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,885 INFO L280 TraceCheckUtils]: 99: Hoare triple {156410#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,886 INFO L280 TraceCheckUtils]: 100: Hoare triple {156410#true} ~tmp___0~0 := #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,886 INFO L280 TraceCheckUtils]: 101: Hoare triple {156410#true} havoc #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,886 INFO L280 TraceCheckUtils]: 102: Hoare triple {156410#true} assume !(0 != ~tmp___0~0); {156410#true} is VALID [2020-07-18 06:48:11,886 INFO L280 TraceCheckUtils]: 103: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,888 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {156410#true} {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} #341#return; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,889 INFO L280 TraceCheckUtils]: 105: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~q_write_ev~0 := 2; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,889 INFO L280 TraceCheckUtils]: 106: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume !false; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,890 INFO L280 TraceCheckUtils]: 107: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume 0 == ~q_free~0; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,891 INFO L280 TraceCheckUtils]: 108: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~p_dw_st~0 := 2; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,892 INFO L280 TraceCheckUtils]: 109: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} ~p_dw_pc~0 := 1; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,893 INFO L280 TraceCheckUtils]: 110: Hoare triple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} assume true; {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} is VALID [2020-07-18 06:48:11,894 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {156532#(and (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #349#return; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,894 INFO L280 TraceCheckUtils]: 112: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume 0 == ~c_dr_st~0; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,895 INFO L280 TraceCheckUtils]: 113: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,896 INFO L280 TraceCheckUtils]: 114: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} ~tmp___0~1 := #t~nondet5; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,896 INFO L280 TraceCheckUtils]: 115: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} havoc #t~nondet5; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,897 INFO L280 TraceCheckUtils]: 116: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume 0 != ~tmp___0~1; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,898 INFO L280 TraceCheckUtils]: 117: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} ~c_dr_st~0 := 1; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,898 INFO L263 TraceCheckUtils]: 118: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} call do_read_c(); {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,899 INFO L280 TraceCheckUtils]: 119: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} havoc ~a~0; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,900 INFO L280 TraceCheckUtils]: 120: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume 0 == ~c_dr_pc~0; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,901 INFO L280 TraceCheckUtils]: 121: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume !false; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,902 INFO L280 TraceCheckUtils]: 122: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} assume !(1 == ~q_free~0); {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,903 INFO L280 TraceCheckUtils]: 123: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} ~a~0 := ~q_buf_0~0; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,903 INFO L280 TraceCheckUtils]: 124: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} ~c_last_read~0 := ~a~0; {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} is VALID [2020-07-18 06:48:11,905 INFO L280 TraceCheckUtils]: 125: Hoare triple {156497#(and (<= (+ ~c_num_read~0 1) ~p_num_write~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)))} ~c_num_read~0 := 1 + ~c_num_read~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,905 INFO L280 TraceCheckUtils]: 126: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~q_free~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,906 INFO L280 TraceCheckUtils]: 127: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~q_read_ev~0 := 1; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,907 INFO L263 TraceCheckUtils]: 128: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} call immediate_notify_threads(); {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:48:11,908 INFO L280 TraceCheckUtils]: 129: Hoare triple {156529#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,908 INFO L280 TraceCheckUtils]: 130: Hoare triple {156410#true} havoc ~tmp___0~0; {156410#true} is VALID [2020-07-18 06:48:11,908 INFO L263 TraceCheckUtils]: 131: Hoare triple {156410#true} call #t~ret0 := is_do_write_p_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,908 INFO L280 TraceCheckUtils]: 132: Hoare triple {156410#true} havoc ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,909 INFO L280 TraceCheckUtils]: 133: Hoare triple {156410#true} assume 1 == ~p_dw_pc~0; {156410#true} is VALID [2020-07-18 06:48:11,909 INFO L280 TraceCheckUtils]: 134: Hoare triple {156410#true} assume 1 == ~q_read_ev~0; {156410#true} is VALID [2020-07-18 06:48:11,909 INFO L280 TraceCheckUtils]: 135: Hoare triple {156410#true} ~__retres1~0 := 1; {156410#true} is VALID [2020-07-18 06:48:11,909 INFO L280 TraceCheckUtils]: 136: Hoare triple {156410#true} #res := ~__retres1~0; {156410#true} is VALID [2020-07-18 06:48:11,910 INFO L280 TraceCheckUtils]: 137: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,910 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {156410#true} {156410#true} #343#return; {156410#true} is VALID [2020-07-18 06:48:11,910 INFO L280 TraceCheckUtils]: 139: Hoare triple {156410#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,910 INFO L280 TraceCheckUtils]: 140: Hoare triple {156410#true} ~tmp~0 := #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L280 TraceCheckUtils]: 141: Hoare triple {156410#true} havoc #t~ret0; {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L280 TraceCheckUtils]: 142: Hoare triple {156410#true} assume 0 != ~tmp~0; {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L280 TraceCheckUtils]: 143: Hoare triple {156410#true} ~p_dw_st~0 := 0; {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L263 TraceCheckUtils]: 144: Hoare triple {156410#true} call #t~ret1 := is_do_read_c_triggered(); {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L280 TraceCheckUtils]: 145: Hoare triple {156410#true} havoc ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,911 INFO L280 TraceCheckUtils]: 146: Hoare triple {156410#true} assume !(1 == ~c_dr_pc~0); {156410#true} is VALID [2020-07-18 06:48:11,912 INFO L280 TraceCheckUtils]: 147: Hoare triple {156410#true} ~__retres1~1 := 0; {156410#true} is VALID [2020-07-18 06:48:11,912 INFO L280 TraceCheckUtils]: 148: Hoare triple {156410#true} #res := ~__retres1~1; {156410#true} is VALID [2020-07-18 06:48:11,912 INFO L280 TraceCheckUtils]: 149: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,912 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {156410#true} {156410#true} #345#return; {156410#true} is VALID [2020-07-18 06:48:11,912 INFO L280 TraceCheckUtils]: 151: Hoare triple {156410#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {156410#true} is VALID [2020-07-18 06:48:11,913 INFO L280 TraceCheckUtils]: 152: Hoare triple {156410#true} ~tmp___0~0 := #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,913 INFO L280 TraceCheckUtils]: 153: Hoare triple {156410#true} havoc #t~ret1; {156410#true} is VALID [2020-07-18 06:48:11,913 INFO L280 TraceCheckUtils]: 154: Hoare triple {156410#true} assume !(0 != ~tmp___0~0); {156410#true} is VALID [2020-07-18 06:48:11,913 INFO L280 TraceCheckUtils]: 155: Hoare triple {156410#true} assume true; {156410#true} is VALID [2020-07-18 06:48:11,915 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {156410#true} {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} #365#return; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,916 INFO L280 TraceCheckUtils]: 157: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} ~q_read_ev~0 := 2; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,917 INFO L280 TraceCheckUtils]: 158: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume ~p_last_write~0 == ~c_last_read~0; {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} is VALID [2020-07-18 06:48:11,918 INFO L280 TraceCheckUtils]: 159: Hoare triple {156440#(and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0))} assume !(~p_num_write~0 == ~c_num_read~0); {156411#false} is VALID [2020-07-18 06:48:11,918 INFO L263 TraceCheckUtils]: 160: Hoare triple {156411#false} call error(); {156411#false} is VALID [2020-07-18 06:48:11,918 INFO L280 TraceCheckUtils]: 161: Hoare triple {156411#false} assume !false; {156411#false} is VALID [2020-07-18 06:48:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-18 06:48:11,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1351042750] [2020-07-18 06:48:11,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:48:11,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-18 06:48:11,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059045174] [2020-07-18 06:48:11,969 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-07-18 06:48:11,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:48:11,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 06:48:12,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:12,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 06:48:12,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:48:12,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 06:48:12,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-18 06:48:12,114 INFO L87 Difference]: Start difference. First operand 1633 states and 1909 transitions. Second operand 11 states. [2020-07-18 06:48:46,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:46,965 INFO L93 Difference]: Finished difference Result 2722 states and 3265 transitions. [2020-07-18 06:48:46,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-18 06:48:46,966 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-07-18 06:48:46,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:48:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:48:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 730 transitions. [2020-07-18 06:48:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:48:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 730 transitions. [2020-07-18 06:48:46,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 730 transitions. [2020-07-18 06:48:48,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 730 edges. 730 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:48,696 INFO L225 Difference]: With dead ends: 2722 [2020-07-18 06:48:48,696 INFO L226 Difference]: Without dead ends: 2719 [2020-07-18 06:48:48,697 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=223, Invalid=833, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 06:48:48,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2719 states. [2020-07-18 06:49:13,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2719 to 2469. [2020-07-18 06:49:13,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:49:13,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2719 states. Second operand 2469 states. [2020-07-18 06:49:13,804 INFO L74 IsIncluded]: Start isIncluded. First operand 2719 states. Second operand 2469 states. [2020-07-18 06:49:13,804 INFO L87 Difference]: Start difference. First operand 2719 states. Second operand 2469 states. [2020-07-18 06:49:14,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:14,042 INFO L93 Difference]: Finished difference Result 2719 states and 3262 transitions. [2020-07-18 06:49:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3262 transitions. [2020-07-18 06:49:14,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:14,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:14,047 INFO L74 IsIncluded]: Start isIncluded. First operand 2469 states. Second operand 2719 states. [2020-07-18 06:49:14,047 INFO L87 Difference]: Start difference. First operand 2469 states. Second operand 2719 states. [2020-07-18 06:49:14,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:14,271 INFO L93 Difference]: Finished difference Result 2719 states and 3262 transitions. [2020-07-18 06:49:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3262 transitions. [2020-07-18 06:49:14,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:14,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:14,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:49:14,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:49:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2469 states. [2020-07-18 06:49:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 2469 states and 2948 transitions. [2020-07-18 06:49:14,468 INFO L78 Accepts]: Start accepts. Automaton has 2469 states and 2948 transitions. Word has length 162 [2020-07-18 06:49:14,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:49:14,469 INFO L479 AbstractCegarLoop]: Abstraction has 2469 states and 2948 transitions. [2020-07-18 06:49:14,469 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 06:49:14,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2469 states and 2948 transitions. [2020-07-18 06:49:23,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2948 edges. 2948 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 2948 transitions. [2020-07-18 06:49:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-07-18 06:49:23,905 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:49:23,906 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-18 06:49:23,906 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 06:49:23,906 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:49:23,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:49:23,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1810315171, now seen corresponding path program 2 times [2020-07-18 06:49:23,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:49:23,907 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [417192943] [2020-07-18 06:49:23,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:49:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {172609#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} ~q_free~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~q_read_ev~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} ~q_write_ev~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} ~p_num_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} ~p_last_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,022 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} ~p_dw_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,023 INFO L280 TraceCheckUtils]: 8: Hoare triple {172458#true} ~p_dw_i~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,023 INFO L280 TraceCheckUtils]: 9: Hoare triple {172458#true} ~c_num_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,023 INFO L280 TraceCheckUtils]: 10: Hoare triple {172458#true} ~c_last_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,023 INFO L280 TraceCheckUtils]: 11: Hoare triple {172458#true} ~c_dr_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,023 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} ~c_dr_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,024 INFO L280 TraceCheckUtils]: 13: Hoare triple {172458#true} ~c_dr_i~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} ~a_t~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,024 INFO L280 TraceCheckUtils]: 15: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,024 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {172458#true} {172458#true} #361#return; {172458#true} is VALID [2020-07-18 06:49:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {172610#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} ~q_write_ev~0 := 2; {172458#true} is VALID [2020-07-18 06:49:24,063 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~q_read_ev~0 := ~q_write_ev~0; {172458#true} is VALID [2020-07-18 06:49:24,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} ~p_num_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} ~p_dw_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} ~p_dw_i~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} ~c_num_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} ~c_dr_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L280 TraceCheckUtils]: 8: Hoare triple {172458#true} ~c_dr_i~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,064 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {172458#true} {172458#true} #337#return; {172458#true} is VALID [2020-07-18 06:49:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {172458#true} is VALID [2020-07-18 06:49:24,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} assume 1 == ~c_dr_i~0; {172458#true} is VALID [2020-07-18 06:49:24,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} ~c_dr_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,082 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,082 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #355#return; {172458#true} is VALID [2020-07-18 06:49:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~2; {172458#true} is VALID [2020-07-18 06:49:24,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume 0 == ~p_dw_st~0; {172458#true} is VALID [2020-07-18 06:49:24,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~2 := 1; {172458#true} is VALID [2020-07-18 06:49:24,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~2; {172458#true} is VALID [2020-07-18 06:49:24,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,092 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #347#return; {172458#true} is VALID [2020-07-18 06:49:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,153 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,157 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,158 INFO L263 TraceCheckUtils]: 2: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,158 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,158 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,159 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,159 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,159 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,160 INFO L280 TraceCheckUtils]: 10: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,160 INFO L280 TraceCheckUtils]: 11: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,160 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,160 INFO L263 TraceCheckUtils]: 13: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L280 TraceCheckUtils]: 15: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L280 TraceCheckUtils]: 16: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L280 TraceCheckUtils]: 18: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,162 INFO L280 TraceCheckUtils]: 21: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,162 INFO L280 TraceCheckUtils]: 22: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,162 INFO L280 TraceCheckUtils]: 23: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,162 INFO L280 TraceCheckUtils]: 24: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,163 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172458#true} {172613#(= 0 ~q_free~0)} #341#return; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,173 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,185 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,185 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,185 INFO L263 TraceCheckUtils]: 2: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,188 INFO L280 TraceCheckUtils]: 11: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L263 TraceCheckUtils]: 13: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L280 TraceCheckUtils]: 15: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L280 TraceCheckUtils]: 18: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L280 TraceCheckUtils]: 20: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L280 TraceCheckUtils]: 22: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,190 INFO L280 TraceCheckUtils]: 23: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,191 INFO L280 TraceCheckUtils]: 24: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,191 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172458#true} {172459#false} #341#return; {172459#false} is VALID [2020-07-18 06:49:24,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {172612#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !false; {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} assume !(0 == ~q_free~0); {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} ~q_buf_0~0 := #t~nondet2; {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} havoc #t~nondet2; {172458#true} is VALID [2020-07-18 06:49:24,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} ~p_last_write~0 := ~q_buf_0~0; {172458#true} is VALID [2020-07-18 06:49:24,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} ~p_num_write~0 := 1 + ~p_num_write~0; {172458#true} is VALID [2020-07-18 06:49:24,193 INFO L280 TraceCheckUtils]: 8: Hoare triple {172458#true} ~q_free~0 := 0; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {172613#(= 0 ~q_free~0)} ~q_write_ev~0 := 1; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,195 INFO L263 TraceCheckUtils]: 10: Hoare triple {172613#(= 0 ~q_free~0)} call immediate_notify_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,195 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,195 INFO L263 TraceCheckUtils]: 13: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,196 INFO L280 TraceCheckUtils]: 15: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,196 INFO L280 TraceCheckUtils]: 16: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,196 INFO L280 TraceCheckUtils]: 18: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,196 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,197 INFO L280 TraceCheckUtils]: 20: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,197 INFO L280 TraceCheckUtils]: 21: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,197 INFO L280 TraceCheckUtils]: 22: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,197 INFO L263 TraceCheckUtils]: 24: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L280 TraceCheckUtils]: 25: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L280 TraceCheckUtils]: 26: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L280 TraceCheckUtils]: 27: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L280 TraceCheckUtils]: 28: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L280 TraceCheckUtils]: 29: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,198 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,199 INFO L280 TraceCheckUtils]: 31: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,199 INFO L280 TraceCheckUtils]: 32: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,199 INFO L280 TraceCheckUtils]: 33: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,199 INFO L280 TraceCheckUtils]: 34: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,199 INFO L280 TraceCheckUtils]: 35: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,200 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {172458#true} {172613#(= 0 ~q_free~0)} #341#return; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,201 INFO L280 TraceCheckUtils]: 37: Hoare triple {172613#(= 0 ~q_free~0)} ~q_write_ev~0 := 2; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,201 INFO L280 TraceCheckUtils]: 38: Hoare triple {172613#(= 0 ~q_free~0)} assume !false; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,202 INFO L280 TraceCheckUtils]: 39: Hoare triple {172613#(= 0 ~q_free~0)} assume !(0 == ~q_free~0); {172459#false} is VALID [2020-07-18 06:49:24,202 INFO L280 TraceCheckUtils]: 40: Hoare triple {172459#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {172459#false} is VALID [2020-07-18 06:49:24,202 INFO L280 TraceCheckUtils]: 41: Hoare triple {172459#false} ~q_buf_0~0 := #t~nondet2; {172459#false} is VALID [2020-07-18 06:49:24,202 INFO L280 TraceCheckUtils]: 42: Hoare triple {172459#false} havoc #t~nondet2; {172459#false} is VALID [2020-07-18 06:49:24,203 INFO L280 TraceCheckUtils]: 43: Hoare triple {172459#false} ~p_last_write~0 := ~q_buf_0~0; {172459#false} is VALID [2020-07-18 06:49:24,203 INFO L280 TraceCheckUtils]: 44: Hoare triple {172459#false} ~p_num_write~0 := 1 + ~p_num_write~0; {172459#false} is VALID [2020-07-18 06:49:24,203 INFO L280 TraceCheckUtils]: 45: Hoare triple {172459#false} ~q_free~0 := 0; {172459#false} is VALID [2020-07-18 06:49:24,203 INFO L280 TraceCheckUtils]: 46: Hoare triple {172459#false} ~q_write_ev~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,203 INFO L263 TraceCheckUtils]: 47: Hoare triple {172459#false} call immediate_notify_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,204 INFO L280 TraceCheckUtils]: 48: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,204 INFO L280 TraceCheckUtils]: 49: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,204 INFO L263 TraceCheckUtils]: 50: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,204 INFO L280 TraceCheckUtils]: 51: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,204 INFO L280 TraceCheckUtils]: 52: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L280 TraceCheckUtils]: 53: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L280 TraceCheckUtils]: 54: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L280 TraceCheckUtils]: 55: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L280 TraceCheckUtils]: 57: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,205 INFO L280 TraceCheckUtils]: 58: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,206 INFO L280 TraceCheckUtils]: 59: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,206 INFO L280 TraceCheckUtils]: 60: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,206 INFO L263 TraceCheckUtils]: 61: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,206 INFO L280 TraceCheckUtils]: 62: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,206 INFO L280 TraceCheckUtils]: 63: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,207 INFO L280 TraceCheckUtils]: 64: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,207 INFO L280 TraceCheckUtils]: 65: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,207 INFO L280 TraceCheckUtils]: 66: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,207 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,207 INFO L280 TraceCheckUtils]: 68: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,208 INFO L280 TraceCheckUtils]: 69: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,208 INFO L280 TraceCheckUtils]: 70: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,208 INFO L280 TraceCheckUtils]: 71: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,208 INFO L280 TraceCheckUtils]: 72: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,208 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {172458#true} {172459#false} #341#return; {172459#false} is VALID [2020-07-18 06:49:24,209 INFO L280 TraceCheckUtils]: 74: Hoare triple {172459#false} ~q_write_ev~0 := 2; {172459#false} is VALID [2020-07-18 06:49:24,209 INFO L280 TraceCheckUtils]: 75: Hoare triple {172459#false} assume !false; {172459#false} is VALID [2020-07-18 06:49:24,209 INFO L280 TraceCheckUtils]: 76: Hoare triple {172459#false} assume 0 == ~q_free~0; {172459#false} is VALID [2020-07-18 06:49:24,209 INFO L280 TraceCheckUtils]: 77: Hoare triple {172459#false} ~p_dw_st~0 := 2; {172459#false} is VALID [2020-07-18 06:49:24,209 INFO L280 TraceCheckUtils]: 78: Hoare triple {172459#false} ~p_dw_pc~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,210 INFO L280 TraceCheckUtils]: 79: Hoare triple {172459#false} assume true; {172459#false} is VALID [2020-07-18 06:49:24,210 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {172459#false} {172458#true} #349#return; {172459#false} is VALID [2020-07-18 06:49:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume 1 == ~p_dw_pc~0; {172458#true} is VALID [2020-07-18 06:49:24,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} assume 1 == ~q_read_ev~0; {172458#true} is VALID [2020-07-18 06:49:24,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} ~__retres1~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,224 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,225 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:24,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,232 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,233 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,234 INFO L263 TraceCheckUtils]: 2: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,234 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} assume 1 == ~p_dw_pc~0; {172458#true} is VALID [2020-07-18 06:49:24,234 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} assume 1 == ~q_read_ev~0; {172458#true} is VALID [2020-07-18 06:49:24,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} ~__retres1~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L280 TraceCheckUtils]: 11: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {172458#true} assume 0 != ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,236 INFO L263 TraceCheckUtils]: 15: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,237 INFO L280 TraceCheckUtils]: 18: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,237 INFO L280 TraceCheckUtils]: 19: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,237 INFO L280 TraceCheckUtils]: 20: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,237 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,238 INFO L280 TraceCheckUtils]: 23: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,238 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {172458#true} {172459#false} #365#return; {172459#false} is VALID [2020-07-18 06:49:24,241 INFO L263 TraceCheckUtils]: 0: Hoare triple {172458#true} call ULTIMATE.init(); {172609#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:49:24,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {172609#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_buf_0~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {172458#true} ~q_free~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,242 INFO L280 TraceCheckUtils]: 3: Hoare triple {172458#true} ~q_read_ev~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {172458#true} ~q_write_ev~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,242 INFO L280 TraceCheckUtils]: 5: Hoare triple {172458#true} ~p_num_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {172458#true} ~p_last_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 7: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 8: Hoare triple {172458#true} ~p_dw_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 9: Hoare triple {172458#true} ~p_dw_i~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 10: Hoare triple {172458#true} ~c_num_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,243 INFO L280 TraceCheckUtils]: 11: Hoare triple {172458#true} ~c_last_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L280 TraceCheckUtils]: 12: Hoare triple {172458#true} ~c_dr_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L280 TraceCheckUtils]: 13: Hoare triple {172458#true} ~c_dr_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L280 TraceCheckUtils]: 14: Hoare triple {172458#true} ~c_dr_i~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L280 TraceCheckUtils]: 15: Hoare triple {172458#true} ~a_t~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,244 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {172458#true} {172458#true} #361#return; {172458#true} is VALID [2020-07-18 06:49:24,245 INFO L263 TraceCheckUtils]: 18: Hoare triple {172458#true} call #t~ret8 := main(); {172458#true} is VALID [2020-07-18 06:49:24,245 INFO L280 TraceCheckUtils]: 19: Hoare triple {172458#true} havoc ~__retres1~3; {172458#true} is VALID [2020-07-18 06:49:24,246 INFO L263 TraceCheckUtils]: 20: Hoare triple {172458#true} call init_model(); {172610#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:49:24,247 INFO L280 TraceCheckUtils]: 21: Hoare triple {172610#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~q_free~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,247 INFO L280 TraceCheckUtils]: 22: Hoare triple {172458#true} ~q_write_ev~0 := 2; {172458#true} is VALID [2020-07-18 06:49:24,247 INFO L280 TraceCheckUtils]: 23: Hoare triple {172458#true} ~q_read_ev~0 := ~q_write_ev~0; {172458#true} is VALID [2020-07-18 06:49:24,247 INFO L280 TraceCheckUtils]: 24: Hoare triple {172458#true} ~p_num_write~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,247 INFO L280 TraceCheckUtils]: 25: Hoare triple {172458#true} ~p_dw_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L280 TraceCheckUtils]: 26: Hoare triple {172458#true} ~p_dw_i~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L280 TraceCheckUtils]: 27: Hoare triple {172458#true} ~c_num_read~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L280 TraceCheckUtils]: 28: Hoare triple {172458#true} ~c_dr_pc~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L280 TraceCheckUtils]: 29: Hoare triple {172458#true} ~c_dr_i~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L280 TraceCheckUtils]: 30: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,248 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {172458#true} {172458#true} #337#return; {172458#true} is VALID [2020-07-18 06:49:24,249 INFO L263 TraceCheckUtils]: 32: Hoare triple {172458#true} call start_simulation(); {172458#true} is VALID [2020-07-18 06:49:24,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {172458#true} havoc ~kernel_st~0; {172458#true} is VALID [2020-07-18 06:49:24,249 INFO L280 TraceCheckUtils]: 34: Hoare triple {172458#true} havoc ~tmp~3; {172458#true} is VALID [2020-07-18 06:49:24,249 INFO L280 TraceCheckUtils]: 35: Hoare triple {172458#true} ~kernel_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,250 INFO L263 TraceCheckUtils]: 36: Hoare triple {172458#true} call init_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,251 INFO L280 TraceCheckUtils]: 37: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {172458#true} is VALID [2020-07-18 06:49:24,251 INFO L280 TraceCheckUtils]: 38: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,251 INFO L280 TraceCheckUtils]: 39: Hoare triple {172458#true} assume 1 == ~c_dr_i~0; {172458#true} is VALID [2020-07-18 06:49:24,251 INFO L280 TraceCheckUtils]: 40: Hoare triple {172458#true} ~c_dr_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,251 INFO L280 TraceCheckUtils]: 41: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,251 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {172458#true} {172458#true} #355#return; {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L280 TraceCheckUtils]: 43: Hoare triple {172458#true} assume !false; {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L280 TraceCheckUtils]: 44: Hoare triple {172458#true} ~kernel_st~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L263 TraceCheckUtils]: 45: Hoare triple {172458#true} call eval(); {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L280 TraceCheckUtils]: 46: Hoare triple {172458#true} havoc ~tmp~1; {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L280 TraceCheckUtils]: 47: Hoare triple {172458#true} havoc ~tmp___0~1; {172458#true} is VALID [2020-07-18 06:49:24,252 INFO L280 TraceCheckUtils]: 48: Hoare triple {172458#true} havoc ~tmp___1~0; {172458#true} is VALID [2020-07-18 06:49:24,253 INFO L280 TraceCheckUtils]: 49: Hoare triple {172458#true} assume !false; {172458#true} is VALID [2020-07-18 06:49:24,253 INFO L263 TraceCheckUtils]: 50: Hoare triple {172458#true} call #t~ret3 := exists_runnable_thread(); {172458#true} is VALID [2020-07-18 06:49:24,253 INFO L280 TraceCheckUtils]: 51: Hoare triple {172458#true} havoc ~__retres1~2; {172458#true} is VALID [2020-07-18 06:49:24,253 INFO L280 TraceCheckUtils]: 52: Hoare triple {172458#true} assume 0 == ~p_dw_st~0; {172458#true} is VALID [2020-07-18 06:49:24,253 INFO L280 TraceCheckUtils]: 53: Hoare triple {172458#true} ~__retres1~2 := 1; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L280 TraceCheckUtils]: 54: Hoare triple {172458#true} #res := ~__retres1~2; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L280 TraceCheckUtils]: 55: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {172458#true} {172458#true} #347#return; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L280 TraceCheckUtils]: 57: Hoare triple {172458#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L280 TraceCheckUtils]: 58: Hoare triple {172458#true} ~tmp___1~0 := #t~ret3; {172458#true} is VALID [2020-07-18 06:49:24,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {172458#true} havoc #t~ret3; {172458#true} is VALID [2020-07-18 06:49:24,255 INFO L280 TraceCheckUtils]: 60: Hoare triple {172458#true} assume 0 != ~tmp___1~0; {172458#true} is VALID [2020-07-18 06:49:24,255 INFO L280 TraceCheckUtils]: 61: Hoare triple {172458#true} assume 0 == ~p_dw_st~0; {172458#true} is VALID [2020-07-18 06:49:24,255 INFO L280 TraceCheckUtils]: 62: Hoare triple {172458#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,255 INFO L280 TraceCheckUtils]: 63: Hoare triple {172458#true} ~tmp~1 := #t~nondet4; {172458#true} is VALID [2020-07-18 06:49:24,255 INFO L280 TraceCheckUtils]: 64: Hoare triple {172458#true} havoc #t~nondet4; {172458#true} is VALID [2020-07-18 06:49:24,256 INFO L280 TraceCheckUtils]: 65: Hoare triple {172458#true} assume 0 != ~tmp~1; {172458#true} is VALID [2020-07-18 06:49:24,256 INFO L280 TraceCheckUtils]: 66: Hoare triple {172458#true} ~p_dw_st~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,257 INFO L263 TraceCheckUtils]: 67: Hoare triple {172458#true} call do_write_p(); {172612#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID [2020-07-18 06:49:24,257 INFO L280 TraceCheckUtils]: 68: Hoare triple {172612#(and (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume 0 == ~p_dw_pc~0; {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 69: Hoare triple {172458#true} assume !false; {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 70: Hoare triple {172458#true} assume !(0 == ~q_free~0); {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 71: Hoare triple {172458#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 72: Hoare triple {172458#true} ~q_buf_0~0 := #t~nondet2; {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 73: Hoare triple {172458#true} havoc #t~nondet2; {172458#true} is VALID [2020-07-18 06:49:24,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {172458#true} ~p_last_write~0 := ~q_buf_0~0; {172458#true} is VALID [2020-07-18 06:49:24,259 INFO L280 TraceCheckUtils]: 75: Hoare triple {172458#true} ~p_num_write~0 := 1 + ~p_num_write~0; {172458#true} is VALID [2020-07-18 06:49:24,260 INFO L280 TraceCheckUtils]: 76: Hoare triple {172458#true} ~q_free~0 := 0; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,263 INFO L280 TraceCheckUtils]: 77: Hoare triple {172613#(= 0 ~q_free~0)} ~q_write_ev~0 := 1; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,263 INFO L263 TraceCheckUtils]: 78: Hoare triple {172613#(= 0 ~q_free~0)} call immediate_notify_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,264 INFO L280 TraceCheckUtils]: 79: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,264 INFO L280 TraceCheckUtils]: 80: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,264 INFO L263 TraceCheckUtils]: 81: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,264 INFO L280 TraceCheckUtils]: 82: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,264 INFO L280 TraceCheckUtils]: 83: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,264 INFO L280 TraceCheckUtils]: 84: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L280 TraceCheckUtils]: 85: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L280 TraceCheckUtils]: 86: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L280 TraceCheckUtils]: 88: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L280 TraceCheckUtils]: 89: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,265 INFO L280 TraceCheckUtils]: 90: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 91: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L263 TraceCheckUtils]: 92: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 93: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 94: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 95: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 96: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,266 INFO L280 TraceCheckUtils]: 97: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L280 TraceCheckUtils]: 99: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L280 TraceCheckUtils]: 100: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L280 TraceCheckUtils]: 101: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L280 TraceCheckUtils]: 102: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,267 INFO L280 TraceCheckUtils]: 103: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,268 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {172458#true} {172613#(= 0 ~q_free~0)} #341#return; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,269 INFO L280 TraceCheckUtils]: 105: Hoare triple {172613#(= 0 ~q_free~0)} ~q_write_ev~0 := 2; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,269 INFO L280 TraceCheckUtils]: 106: Hoare triple {172613#(= 0 ~q_free~0)} assume !false; {172613#(= 0 ~q_free~0)} is VALID [2020-07-18 06:49:24,270 INFO L280 TraceCheckUtils]: 107: Hoare triple {172613#(= 0 ~q_free~0)} assume !(0 == ~q_free~0); {172459#false} is VALID [2020-07-18 06:49:24,270 INFO L280 TraceCheckUtils]: 108: Hoare triple {172459#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {172459#false} is VALID [2020-07-18 06:49:24,270 INFO L280 TraceCheckUtils]: 109: Hoare triple {172459#false} ~q_buf_0~0 := #t~nondet2; {172459#false} is VALID [2020-07-18 06:49:24,270 INFO L280 TraceCheckUtils]: 110: Hoare triple {172459#false} havoc #t~nondet2; {172459#false} is VALID [2020-07-18 06:49:24,271 INFO L280 TraceCheckUtils]: 111: Hoare triple {172459#false} ~p_last_write~0 := ~q_buf_0~0; {172459#false} is VALID [2020-07-18 06:49:24,271 INFO L280 TraceCheckUtils]: 112: Hoare triple {172459#false} ~p_num_write~0 := 1 + ~p_num_write~0; {172459#false} is VALID [2020-07-18 06:49:24,271 INFO L280 TraceCheckUtils]: 113: Hoare triple {172459#false} ~q_free~0 := 0; {172459#false} is VALID [2020-07-18 06:49:24,271 INFO L280 TraceCheckUtils]: 114: Hoare triple {172459#false} ~q_write_ev~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,271 INFO L263 TraceCheckUtils]: 115: Hoare triple {172459#false} call immediate_notify_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,271 INFO L280 TraceCheckUtils]: 116: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L280 TraceCheckUtils]: 117: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L263 TraceCheckUtils]: 118: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L280 TraceCheckUtils]: 119: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L280 TraceCheckUtils]: 120: Hoare triple {172458#true} assume !(1 == ~p_dw_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L280 TraceCheckUtils]: 121: Hoare triple {172458#true} ~__retres1~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,272 INFO L280 TraceCheckUtils]: 122: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,273 INFO L280 TraceCheckUtils]: 123: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,273 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,273 INFO L280 TraceCheckUtils]: 125: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,273 INFO L280 TraceCheckUtils]: 126: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,273 INFO L280 TraceCheckUtils]: 127: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L280 TraceCheckUtils]: 128: Hoare triple {172458#true} assume !(0 != ~tmp~0); {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L263 TraceCheckUtils]: 129: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L280 TraceCheckUtils]: 130: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L280 TraceCheckUtils]: 131: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L280 TraceCheckUtils]: 132: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,274 INFO L280 TraceCheckUtils]: 133: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 134: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 136: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 137: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 138: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 139: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,275 INFO L280 TraceCheckUtils]: 140: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,276 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {172458#true} {172459#false} #341#return; {172459#false} is VALID [2020-07-18 06:49:24,276 INFO L280 TraceCheckUtils]: 142: Hoare triple {172459#false} ~q_write_ev~0 := 2; {172459#false} is VALID [2020-07-18 06:49:24,276 INFO L280 TraceCheckUtils]: 143: Hoare triple {172459#false} assume !false; {172459#false} is VALID [2020-07-18 06:49:24,276 INFO L280 TraceCheckUtils]: 144: Hoare triple {172459#false} assume 0 == ~q_free~0; {172459#false} is VALID [2020-07-18 06:49:24,276 INFO L280 TraceCheckUtils]: 145: Hoare triple {172459#false} ~p_dw_st~0 := 2; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 146: Hoare triple {172459#false} ~p_dw_pc~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 147: Hoare triple {172459#false} assume true; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {172459#false} {172458#true} #349#return; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 149: Hoare triple {172459#false} assume 0 == ~c_dr_st~0; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 150: Hoare triple {172459#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 151: Hoare triple {172459#false} ~tmp___0~1 := #t~nondet5; {172459#false} is VALID [2020-07-18 06:49:24,277 INFO L280 TraceCheckUtils]: 152: Hoare triple {172459#false} havoc #t~nondet5; {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L280 TraceCheckUtils]: 153: Hoare triple {172459#false} assume 0 != ~tmp___0~1; {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L280 TraceCheckUtils]: 154: Hoare triple {172459#false} ~c_dr_st~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L263 TraceCheckUtils]: 155: Hoare triple {172459#false} call do_read_c(); {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L280 TraceCheckUtils]: 156: Hoare triple {172459#false} havoc ~a~0; {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L280 TraceCheckUtils]: 157: Hoare triple {172459#false} assume 0 == ~c_dr_pc~0; {172459#false} is VALID [2020-07-18 06:49:24,278 INFO L280 TraceCheckUtils]: 158: Hoare triple {172459#false} assume !false; {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 159: Hoare triple {172459#false} assume !(1 == ~q_free~0); {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 160: Hoare triple {172459#false} ~a~0 := ~q_buf_0~0; {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 161: Hoare triple {172459#false} ~c_last_read~0 := ~a~0; {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 162: Hoare triple {172459#false} ~c_num_read~0 := 1 + ~c_num_read~0; {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 163: Hoare triple {172459#false} ~q_free~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,279 INFO L280 TraceCheckUtils]: 164: Hoare triple {172459#false} ~q_read_ev~0 := 1; {172459#false} is VALID [2020-07-18 06:49:24,280 INFO L263 TraceCheckUtils]: 165: Hoare triple {172459#false} call immediate_notify_threads(); {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2020-07-18 06:49:24,280 INFO L280 TraceCheckUtils]: 166: Hoare triple {172611#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,280 INFO L280 TraceCheckUtils]: 167: Hoare triple {172458#true} havoc ~tmp___0~0; {172458#true} is VALID [2020-07-18 06:49:24,280 INFO L263 TraceCheckUtils]: 168: Hoare triple {172458#true} call #t~ret0 := is_do_write_p_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,280 INFO L280 TraceCheckUtils]: 169: Hoare triple {172458#true} havoc ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L280 TraceCheckUtils]: 170: Hoare triple {172458#true} assume 1 == ~p_dw_pc~0; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L280 TraceCheckUtils]: 171: Hoare triple {172458#true} assume 1 == ~q_read_ev~0; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L280 TraceCheckUtils]: 172: Hoare triple {172458#true} ~__retres1~0 := 1; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L280 TraceCheckUtils]: 173: Hoare triple {172458#true} #res := ~__retres1~0; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L280 TraceCheckUtils]: 174: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,281 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {172458#true} {172458#true} #343#return; {172458#true} is VALID [2020-07-18 06:49:24,282 INFO L280 TraceCheckUtils]: 176: Hoare triple {172458#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,282 INFO L280 TraceCheckUtils]: 177: Hoare triple {172458#true} ~tmp~0 := #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,282 INFO L280 TraceCheckUtils]: 178: Hoare triple {172458#true} havoc #t~ret0; {172458#true} is VALID [2020-07-18 06:49:24,282 INFO L280 TraceCheckUtils]: 179: Hoare triple {172458#true} assume 0 != ~tmp~0; {172458#true} is VALID [2020-07-18 06:49:24,282 INFO L280 TraceCheckUtils]: 180: Hoare triple {172458#true} ~p_dw_st~0 := 0; {172458#true} is VALID [2020-07-18 06:49:24,283 INFO L263 TraceCheckUtils]: 181: Hoare triple {172458#true} call #t~ret1 := is_do_read_c_triggered(); {172458#true} is VALID [2020-07-18 06:49:24,283 INFO L280 TraceCheckUtils]: 182: Hoare triple {172458#true} havoc ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,283 INFO L280 TraceCheckUtils]: 183: Hoare triple {172458#true} assume !(1 == ~c_dr_pc~0); {172458#true} is VALID [2020-07-18 06:49:24,283 INFO L280 TraceCheckUtils]: 184: Hoare triple {172458#true} ~__retres1~1 := 0; {172458#true} is VALID [2020-07-18 06:49:24,283 INFO L280 TraceCheckUtils]: 185: Hoare triple {172458#true} #res := ~__retres1~1; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L280 TraceCheckUtils]: 186: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {172458#true} {172458#true} #345#return; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L280 TraceCheckUtils]: 188: Hoare triple {172458#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L280 TraceCheckUtils]: 189: Hoare triple {172458#true} ~tmp___0~0 := #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L280 TraceCheckUtils]: 190: Hoare triple {172458#true} havoc #t~ret1; {172458#true} is VALID [2020-07-18 06:49:24,284 INFO L280 TraceCheckUtils]: 191: Hoare triple {172458#true} assume !(0 != ~tmp___0~0); {172458#true} is VALID [2020-07-18 06:49:24,285 INFO L280 TraceCheckUtils]: 192: Hoare triple {172458#true} assume true; {172458#true} is VALID [2020-07-18 06:49:24,285 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {172458#true} {172459#false} #365#return; {172459#false} is VALID [2020-07-18 06:49:24,285 INFO L280 TraceCheckUtils]: 194: Hoare triple {172459#false} ~q_read_ev~0 := 2; {172459#false} is VALID [2020-07-18 06:49:24,285 INFO L280 TraceCheckUtils]: 195: Hoare triple {172459#false} assume ~p_last_write~0 == ~c_last_read~0; {172459#false} is VALID [2020-07-18 06:49:24,285 INFO L280 TraceCheckUtils]: 196: Hoare triple {172459#false} assume !(~p_num_write~0 == ~c_num_read~0); {172459#false} is VALID [2020-07-18 06:49:24,286 INFO L263 TraceCheckUtils]: 197: Hoare triple {172459#false} call error(); {172459#false} is VALID [2020-07-18 06:49:24,286 INFO L280 TraceCheckUtils]: 198: Hoare triple {172459#false} assume !false; {172459#false} is VALID [2020-07-18 06:49:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-07-18 06:49:24,315 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [417192943] [2020-07-18 06:49:24,315 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:49:24,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 06:49:24,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893151892] [2020-07-18 06:49:24,317 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2020-07-18 06:49:24,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:49:24,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:49:24,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:24,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:49:24,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:49:24,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:49:24,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:49:24,486 INFO L87 Difference]: Start difference. First operand 2469 states and 2948 transitions. Second operand 7 states. [2020-07-18 06:49:39,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:39,368 INFO L93 Difference]: Finished difference Result 3019 states and 3633 transitions. [2020-07-18 06:49:39,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 06:49:39,368 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2020-07-18 06:49:39,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:49:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:49:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 501 transitions. [2020-07-18 06:49:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:49:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 501 transitions. [2020-07-18 06:49:39,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 501 transitions. [2020-07-18 06:49:40,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:40,167 INFO L225 Difference]: With dead ends: 3019 [2020-07-18 06:49:40,167 INFO L226 Difference]: Without dead ends: 0 [2020-07-18 06:49:40,179 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-07-18 06:49:40,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-18 06:49:40,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-18 06:49:40,180 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:49:40,180 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-18 06:49:40,180 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 06:49:40,180 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 06:49:40,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:40,181 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 06:49:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 06:49:40,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:40,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:40,181 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 06:49:40,182 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 06:49:40,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:40,182 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 06:49:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 06:49:40,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:40,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:40,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:49:40,183 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:49:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-18 06:49:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-18 06:49:40,183 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 199 [2020-07-18 06:49:40,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:49:40,184 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-18 06:49:40,184 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:49:40,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-18 06:49:40,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 06:49:40,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:40,184 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-18 06:49:40,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-18 06:49:41,922 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2020-07-18 06:49:42,050 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2020-07-18 06:49:42,376 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2020-07-18 06:49:42,961 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 100 [2020-07-18 06:49:44,074 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 71 [2020-07-18 06:49:46,681 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 90 [2020-07-18 06:49:46,824 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 42 [2020-07-18 06:49:47,035 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2020-07-18 06:49:51,503 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2020-07-18 06:50:02,099 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:02,498 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:02,865 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2020-07-18 06:50:03,383 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 60 [2020-07-18 06:50:03,663 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 36 [2020-07-18 06:50:04,208 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:04,394 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-07-18 06:50:04,786 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 70 [2020-07-18 06:50:05,296 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2020-07-18 06:50:06,102 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 67 [2020-07-18 06:50:07,111 WARN L193 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 104 [2020-07-18 06:50:07,265 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-07-18 06:50:07,538 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 49 [2020-07-18 06:50:08,062 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 34 [2020-07-18 06:50:09,602 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 179 DAG size of output: 94 [2020-07-18 06:50:11,213 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 75 [2020-07-18 06:50:12,176 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 112 [2020-07-18 06:50:13,383 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-07-18 06:50:13,571 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-07-18 06:50:14,766 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-07-18 06:50:15,535 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2020-07-18 06:50:16,745 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-07-18 06:50:20,058 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:50:20,945 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 50 [2020-07-18 06:50:21,539 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 71 [2020-07-18 06:50:22,182 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2020-07-18 06:50:23,033 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2020-07-18 06:50:23,779 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 103 [2020-07-18 06:50:24,702 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2020-07-18 06:50:25,325 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2020-07-18 06:50:25,463 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-07-18 06:50:25,764 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 67 [2020-07-18 06:50:26,240 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 69 [2020-07-18 06:50:26,848 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-07-18 06:50:27,917 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 79 [2020-07-18 06:50:28,566 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 69 [2020-07-18 06:50:30,269 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:30,660 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:31,449 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2020-07-18 06:50:31,845 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:32,755 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2020-07-18 06:50:33,477 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 53 [2020-07-18 06:50:36,519 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:50:39,539 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:50:39,677 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 50 [2020-07-18 06:50:39,910 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 33 [2020-07-18 06:50:40,458 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 42 [2020-07-18 06:50:40,598 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-07-18 06:50:41,594 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 104 [2020-07-18 06:50:41,978 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 72 [2020-07-18 06:50:42,607 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2020-07-18 06:50:43,970 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 159 DAG size of output: 103 [2020-07-18 06:50:44,460 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 60 [2020-07-18 06:50:45,079 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 60 [2020-07-18 06:50:45,612 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 65 [2020-07-18 06:50:46,092 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 67 [2020-07-18 06:50:46,394 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 40 [2020-07-18 06:50:46,886 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 60 [2020-07-18 06:50:47,406 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2020-07-18 06:50:47,874 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:50:48,352 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2020-07-18 06:50:48,894 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2020-07-18 06:50:50,086 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-07-18 06:50:53,136 WARN L193 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:50:53,719 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 66 [2020-07-18 06:50:56,796 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:50:57,971 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 207 DAG size of output: 64 [2020-07-18 06:50:58,335 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 42 [2020-07-18 06:50:59,109 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 66 [2020-07-18 06:50:59,796 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 66 [2020-07-18 06:51:02,904 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:51:03,023 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-07-18 06:51:04,655 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 179 DAG size of output: 94 [2020-07-18 06:51:04,801 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-07-18 06:51:05,478 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 66 [2020-07-18 06:51:05,642 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-07-18 06:51:06,399 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2020-07-18 06:51:08,022 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 50 [2020-07-18 06:51:08,234 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-07-18 06:51:09,390 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2020-07-18 06:51:09,868 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 69 [2020-07-18 06:51:10,898 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 66 [2020-07-18 06:51:11,163 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 39 [2020-07-18 06:51:14,636 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:51:15,617 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 112 [2020-07-18 06:51:16,153 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2020-07-18 06:51:16,364 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 37 [2020-07-18 06:51:17,348 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 112 [2020-07-18 06:51:19,019 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 178 DAG size of output: 110 [2020-07-18 06:51:22,129 WARN L193 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:51:22,688 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 66 [2020-07-18 06:51:23,732 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 112 [2020-07-18 06:51:24,231 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2020-07-18 06:51:25,257 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 81 [2020-07-18 06:51:25,653 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-07-18 06:51:25,967 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 40 [2020-07-18 06:51:29,077 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:51:30,148 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 104 [2020-07-18 06:51:30,930 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 96 [2020-07-18 06:51:31,344 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2020-07-18 06:51:32,064 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 66 [2020-07-18 06:51:32,479 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2020-07-18 06:51:33,142 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2020-07-18 06:51:33,906 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 67 [2020-07-18 06:51:34,300 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2020-07-18 06:51:34,730 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-07-18 06:51:37,934 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 172 DAG size of output: 132 [2020-07-18 06:51:38,335 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-07-18 06:51:38,618 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 49 [2020-07-18 06:51:39,586 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 75 [2020-07-18 06:51:39,821 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (let ((.cse4 (= ~p_dw_pc~0 ~q_free~0)) (.cse7 (not (<= ~p_num_write~0 0))) (.cse8 (not (<= 0 ~p_num_write~0))) (.cse0 (not (= 0 ~p_dw_st~0))) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse5 (not (= 1 ~q_free~0))) (.cse6 (not (<= 2 ~c_dr_st~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) .cse1 .cse2 (= 1 ~q_read_ev~0) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 .cse6))) [2020-07-18 06:51:39,821 INFO L271 CegarLoopResult]: At program point exists_runnable_threadEXIT(lines 210 229) the Hoare annotation is: true [2020-07-18 06:51:39,822 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (let ((.cse4 (= ~p_dw_pc~0 ~q_free~0)) (.cse7 (not (<= ~p_num_write~0 0))) (.cse8 (not (<= 0 ~p_num_write~0))) (.cse9 (not (= 1 ~p_dw_pc~0))) (.cse0 (not (= 0 ~p_dw_st~0))) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse5 (not (= 1 ~q_free~0))) (.cse6 (not (<= 2 ~c_dr_st~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse1 .cse6 (not (<= 2 ~p_dw_st~0))) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or .cse9 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) .cse1 .cse2 (= 1 ~q_read_ev~0) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 .cse6))) [2020-07-18 06:51:39,822 INFO L264 CegarLoopResult]: At program point L218(lines 218 223) the Hoare annotation is: (let ((.cse4 (= ~p_dw_pc~0 ~q_free~0)) (.cse7 (not (<= ~p_num_write~0 0))) (.cse8 (not (<= 0 ~p_num_write~0))) (.cse0 (not (= 0 ~p_dw_st~0))) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse5 (not (= 1 ~q_free~0))) (.cse6 (not (<= 2 ~c_dr_st~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) .cse1 .cse2 (= 1 ~q_read_ev~0) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 .cse6))) [2020-07-18 06:51:39,822 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_pc~0))) (.cse2 (not (= 1 ~p_dw_i~0))) (.cse3 (not (<= 2 ~p_dw_st~0)))) (and (let ((.cse1 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= ~p_num_write~0 .cse1)) .cse2 (not (= 0 ~q_free~0)) .cse3 (not (<= .cse1 ~p_num_write~0)))) (or .cse0 .cse2 (not (<= 2 ~c_dr_st~0)) .cse3))) [2020-07-18 06:51:39,822 INFO L271 CegarLoopResult]: At program point L214(lines 214 224) the Hoare annotation is: true [2020-07-18 06:51:39,823 INFO L271 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 210 229) the Hoare annotation is: true [2020-07-18 06:51:39,823 INFO L271 CegarLoopResult]: At program point L226(lines 213 228) the Hoare annotation is: true [2020-07-18 06:51:39,823 INFO L271 CegarLoopResult]: At program point exists_runnable_threadFINAL(lines 210 229) the Hoare annotation is: true [2020-07-18 06:51:39,823 INFO L264 CegarLoopResult]: At program point init_threadsEXIT(lines 192 209) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= 0 ~p_dw_st~0) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,823 INFO L264 CegarLoopResult]: At program point init_threadsENTRY(lines 192 209) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,823 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L201-1(lines 192 209) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= 0 ~p_dw_st~0) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L196-1(lines 195 208) the Hoare annotation is: (or (not (<= ~c_dr_pc~0 0)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_pc~0 ~q_free~0) (not (= 1 ~q_free~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point L354-1(line 354) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,824 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 349 360) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|))) [2020-07-18 06:51:39,825 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 349 360) the Hoare annotation is: true [2020-07-18 06:51:39,825 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 349 360) the Hoare annotation is: true [2020-07-18 06:51:39,825 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-07-18 06:51:39,825 INFO L271 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-07-18 06:51:39,825 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|))) [2020-07-18 06:51:39,826 INFO L264 CegarLoopResult]: At program point L128(lines 91 133) the Hoare annotation is: (let ((.cse10 (= 1 ~p_dw_pc~0)) (.cse11 (<= 2 ~p_dw_st~0))) (let ((.cse0 (and (<= 2 ~c_dr_st~0) .cse10 .cse11)) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse3 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse4 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse5 (not (= 1 ~p_dw_i~0))) (.cse7 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (and (= 0 ~q_free~0) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)) .cse10 (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0) .cse11)) (.cse9 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse2 (not (= 1 |old(~p_dw_pc~0)|)) .cse3 .cse4 .cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (or .cse0 .cse3 .cse1 .cse4 .cse5 .cse7 .cse6 .cse8 .cse2 .cse9) (or (not (<= ~c_dr_pc~0 0)) .cse3 .cse1 .cse4 .cse5 .cse7 .cse8 .cse2 .cse9)))) [2020-07-18 06:51:39,826 INFO L264 CegarLoopResult]: At program point do_write_pENTRY(lines 91 133) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (<= ~c_num_read~0 ~p_num_write~0)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse14 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse16 (= 1 ~q_free~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (and .cse9 .cse10 .cse11 .cse12 .cse13 (<= ~p_num_write~0 0) .cse14 .cse16 .cse15)) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (and .cse9 (<= ~p_num_write~0 ~c_num_read~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,826 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (= 1 ~p_dw_pc~0)) (.cse6 (= 0 ~q_free~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (<= ~p_num_write~0 (+ ~c_num_read~0 1))) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))) (let ((.cse4 (not (<= 2 |old(~c_dr_st~0)|))) (.cse13 (and .cse5 (not .cse9) .cse6 .cse7 .cse8 .cse10 .cse11 .cse12)) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse14 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse15 (not (<= |old(~p_num_write~0)| 0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse4 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse14 .cse4 .cse15 .cse16) (or .cse13 (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse14 .cse15 .cse16)))) [2020-07-18 06:51:39,827 INFO L264 CegarLoopResult]: At program point L124-1(line 124) the Hoare annotation is: (let ((.cse15 (= 1 ~p_dw_pc~0)) (.cse16 (= 1 ~p_dw_i~0)) (.cse9 (+ |old(~p_num_write~0)| 1)) (.cse10 (+ ~c_num_read~0 1))) (let ((.cse20 (<= ~p_num_write~0 .cse10)) (.cse21 (<= .cse9 ~p_num_write~0)) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse13 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse17 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (not .cse16)) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse18 (not (<= 2 |old(~c_dr_st~0)|))) (.cse11 (not (<= |old(~p_num_write~0)| 0))) (.cse5 (not .cse15)) (.cse6 (= 0 ~q_free~0)) (.cse14 (<= 2 ~c_dr_st~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse19 (<= ~p_dw_st~0 0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse12 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 (<= ~p_num_write~0 .cse9) (<= .cse10 ~p_num_write~0)) .cse11 .cse12) (or (and .cse13 .cse6 .cse14 .cse7 .cse8 .cse15 .cse16 .cse17) .cse1 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse18 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (and .cse6 .cse14 .cse7 .cse19 .cse8 .cse15 .cse16) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse6 .cse7 .cse8 .cse20 .cse15 .cse21)) (or (and .cse5 .cse6 .cse7 .cse8 .cse20 .cse21) .cse0 .cse1 .cse2 (and .cse13 .cse5 .cse6 .cse7 .cse8 .cse17) .cse3 .cse4 .cse18 .cse11 (and .cse5 .cse6 .cse14 .cse7 .cse19 .cse8) .cse12)))) [2020-07-18 06:51:39,827 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse8 (= 1 ~p_dw_pc~0)) (.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (<= ~p_num_write~0 (+ ~c_num_read~0 1))) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))) (let ((.cse12 (and (not .cse8) .cse5 .cse6 .cse7 .cse9 .cse10 .cse11)) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse13 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (not (<= 2 |old(~c_dr_st~0)|))) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (or (not (<= ~c_dr_pc~0 0)) .cse12 .cse0 .cse1 .cse2 .cse3 .cse13 .cse14 .cse15) (or .cse12 .cse0 .cse1 .cse2 .cse3 .cse13 .cse4 .cse14 .cse15)))) [2020-07-18 06:51:39,828 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse12 (= |old(~q_free~0)| ~q_free~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (and .cse9 (<= ~c_num_read~0 ~p_num_write~0) .cse10 (<= ~p_num_write~0 0) .cse11 .cse12 .cse13)) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (and .cse9 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse10 .cse11 .cse12 .cse13) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,828 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (let ((.cse20 (= 1 ~p_dw_i~0)) (.cse17 (+ |old(~p_num_write~0)| 1)) (.cse18 (+ ~c_num_read~0 1))) (let ((.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse7 (= 0 ~q_free~0)) (.cse8 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse9 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (<= ~p_num_write~0 .cse18)) (.cse11 (<= .cse17 ~p_num_write~0)) (.cse15 (<= ~p_dw_st~0 0)) (.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse14 (<= 2 ~c_dr_st~0)) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not .cse20)) (.cse12 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 .cse13 (and .cse14 .cse15) .cse16) (or (and .cse7 .cse8 .cse9 (<= ~p_num_write~0 .cse17) (<= .cse18 ~p_num_write~0)) (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse13 .cse16) (let ((.cse19 (= 1 ~p_dw_pc~0))) (or .cse1 (and .cse7 .cse8 .cse9 .cse19 .cse10 .cse11) (and .cse14 .cse15 .cse20 .cse4 .cse19) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) (and .cse5 .cse14 .cse20 .cse4 .cse19 .cse6) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse12 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))))))) [2020-07-18 06:51:39,829 INFO L264 CegarLoopResult]: At program point L108(lines 107 127) the Hoare annotation is: (let ((.cse5 (= 1 ~p_dw_pc~0)) (.cse6 (= 1 ~p_dw_i~0)) (.cse27 (+ |old(~p_num_write~0)| 1)) (.cse28 (+ ~c_num_read~0 1))) (let ((.cse14 (<= ~p_num_write~0 .cse28)) (.cse15 (<= .cse27 ~p_num_write~0)) (.cse12 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (<= 2 ~c_dr_st~0)) (.cse13 (<= ~p_dw_st~0 0)) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse19 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse20 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse21 (<= ~p_num_write~0 0)) (.cse22 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse23 (= |old(~q_free~0)| ~q_free~0)) (.cse24 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse8 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse11 (not .cse6)) (.cse17 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse16 (not .cse5)) (.cse1 (= 0 ~q_free~0)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse25 (not (<= |old(~p_num_write~0)| 0))) (.cse26 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) (not (= 1 |old(~p_dw_pc~0)|)) .cse9 .cse10 .cse11 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse12 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (and .cse1 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse1 .cse3 .cse4 .cse14 .cse5 .cse15)) (or (and .cse16 .cse1 .cse3 .cse4 .cse14 .cse15) .cse9 .cse8 .cse10 .cse11 (and .cse0 .cse16 .cse1 .cse3 .cse4 .cse7) .cse17 (and .cse18 .cse0 .cse19 .cse20 .cse7 .cse21 .cse22 .cse23 .cse24) .cse12 .cse25 (and .cse16 .cse1 .cse2 .cse3 .cse13 .cse4) .cse26) (or (not (<= ~c_dr_pc~0 0)) .cse9 (and .cse0 .cse18 .cse19 .cse20 .cse7 .cse21 .cse22 .cse23 .cse24) .cse8 .cse10 .cse11 .cse17 (and .cse16 .cse1 .cse3 .cse4 (<= ~p_num_write~0 .cse27) (<= .cse28 ~p_num_write~0)) .cse25 .cse26)))) [2020-07-18 06:51:39,829 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (= 1 ~p_dw_pc~0)) (.cse6 (= 0 ~q_free~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (<= ~p_num_write~0 (+ ~c_num_read~0 1))) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0))) (let ((.cse4 (not (<= 2 |old(~c_dr_st~0)|))) (.cse13 (and .cse5 (not .cse9) .cse6 .cse7 .cse8 .cse10 .cse11 .cse12)) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse14 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse15 (not (<= |old(~p_num_write~0)| 0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse4 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse14 .cse4 .cse15 .cse16) (or .cse13 (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse14 .cse15 .cse16)))) [2020-07-18 06:51:39,829 INFO L264 CegarLoopResult]: At program point do_write_pEXIT(lines 91 133) the Hoare annotation is: (let ((.cse10 (= 1 ~p_dw_pc~0)) (.cse11 (<= 2 ~p_dw_st~0))) (let ((.cse0 (and (<= 2 ~c_dr_st~0) .cse10 .cse11)) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse3 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse4 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse5 (not (= 1 ~p_dw_i~0))) (.cse7 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (and (= 0 ~q_free~0) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (<= ~p_num_write~0 (+ ~c_num_read~0 1)) .cse10 (<= (+ |old(~p_num_write~0)| 1) ~p_num_write~0) .cse11)) (.cse9 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse2 (not (= 1 |old(~p_dw_pc~0)|)) .cse3 .cse4 .cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (or .cse0 .cse3 .cse1 .cse4 .cse5 .cse7 .cse6 .cse8 .cse2 .cse9) (or (not (<= ~c_dr_pc~0 0)) .cse3 .cse1 .cse4 .cse5 .cse7 .cse8 .cse2 .cse9)))) [2020-07-18 06:51:39,830 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (and .cse8 (<= ~c_num_read~0 ~p_num_write~0) .cse9 .cse10 .cse11 (<= ~p_num_write~0 0) .cse12 .cse13 .cse14)) (.cse4 (not (= 1 ~p_dw_i~0))) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse15 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 (and .cse8 .cse9 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse10 .cse11 .cse12 .cse13 .cse14) .cse4 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse15 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse15 .cse6 .cse7)))) [2020-07-18 06:51:39,830 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~q_free~0)| ~q_free~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse1 (and .cse9 (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) .cse10 .cse11 (<= ~p_num_write~0 0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse12 .cse13)) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse2 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse3 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse4 (not (= 1 ~p_dw_i~0))) (.cse8 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse8 .cse6 .cse7) (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse2 .cse3 .cse4 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse9 (<= ~q_buf_0~0 ~p_last_write~0) .cse10 (= ~p_num_write~0 |old(~p_num_write~0)|) (<= ~p_last_write~0 ~q_buf_0~0) (= 1 ~p_dw_pc~0) .cse11 .cse12 .cse13) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse8 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,831 INFO L264 CegarLoopResult]: At program point L119-1(line 119) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse12 (= |old(~q_free~0)| ~q_free~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (and .cse9 (<= ~c_num_read~0 ~p_num_write~0) .cse10 (<= ~p_num_write~0 0) .cse11 .cse12 .cse13)) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (and .cse9 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse10 .cse11 .cse12 .cse13) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,831 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (let ((.cse16 (+ |old(~p_num_write~0)| 1)) (.cse17 (+ ~c_num_read~0 1))) (let ((.cse4 (= 0 ~q_free~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (<= ~p_num_write~0 .cse17)) (.cse8 (<= .cse16 ~p_num_write~0)) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse3 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse11 (not (= 1 ~p_dw_i~0))) (.cse13 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse12 (not (<= 2 |old(~c_dr_st~0)|))) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (not (<= 0 |old(~p_num_write~0)|)))) (and (let ((.cse1 (= 1 ~p_dw_pc~0))) (or (and .cse0 .cse1 .cse2) .cse3 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) (and .cse4 .cse5 .cse6 .cse7 .cse1 .cse8 .cse2) (not (= 1 |old(~p_dw_pc~0)|)) .cse9 .cse10 .cse11 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse12 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (or (not (<= ~c_dr_pc~0 0)) .cse9 .cse3 .cse10 .cse11 .cse13 .cse14 .cse15 (and .cse4 .cse5 .cse6 (<= ~p_num_write~0 .cse16) (<= .cse17 ~p_num_write~0) .cse2)) (or (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse2) .cse9 .cse3 .cse10 .cse11 .cse13 (and .cse0 .cse2) .cse12 .cse14 .cse15)))) [2020-07-18 06:51:39,831 INFO L264 CegarLoopResult]: At program point L109(lines 95 132) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~q_free~0)| ~q_free~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse1 (and .cse9 (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) .cse10 .cse11 (<= ~p_num_write~0 0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse12 .cse13)) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse2 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse3 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse4 (not (= 1 ~p_dw_i~0))) (.cse8 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse8 .cse6 .cse7) (or (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse2 .cse3 .cse4 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse9 (<= ~q_buf_0~0 ~p_last_write~0) .cse10 (= ~p_num_write~0 |old(~p_num_write~0)|) (<= ~p_last_write~0 ~q_buf_0~0) (= 1 ~p_dw_pc~0) .cse11 .cse12 .cse13) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse8 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,832 INFO L264 CegarLoopResult]: At program point L107-1(lines 95 132) the Hoare annotation is: (let ((.cse5 (= 1 ~p_dw_pc~0)) (.cse6 (= 1 ~p_dw_i~0)) (.cse27 (+ |old(~p_num_write~0)| 1)) (.cse28 (+ ~c_num_read~0 1))) (let ((.cse14 (<= ~p_num_write~0 .cse28)) (.cse15 (<= .cse27 ~p_num_write~0)) (.cse12 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (<= 2 ~c_dr_st~0)) (.cse13 (<= ~p_dw_st~0 0)) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse19 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse20 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse21 (<= ~p_num_write~0 0)) (.cse22 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse23 (= |old(~q_free~0)| ~q_free~0)) (.cse24 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse8 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse11 (not .cse6)) (.cse17 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse16 (not .cse5)) (.cse1 (= 0 ~q_free~0)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse25 (not (<= |old(~p_num_write~0)| 0))) (.cse26 (not (<= 0 |old(~p_num_write~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) (not (= 1 |old(~p_dw_pc~0)|)) .cse9 .cse10 .cse11 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) .cse12 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (and .cse1 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse1 .cse3 .cse4 .cse14 .cse5 .cse15)) (or (and .cse16 .cse1 .cse3 .cse4 .cse14 .cse15) .cse9 .cse8 .cse10 .cse11 (and .cse0 .cse16 .cse1 .cse3 .cse4 .cse7) .cse17 (and .cse18 .cse0 .cse19 .cse20 .cse7 .cse21 .cse22 .cse23 .cse24) .cse12 .cse25 (and .cse16 .cse1 .cse2 .cse3 .cse13 .cse4) .cse26) (or (not (<= ~c_dr_pc~0 0)) .cse9 (and .cse0 .cse18 .cse19 .cse20 .cse7 .cse21 .cse22 .cse23 .cse24) .cse8 .cse10 .cse11 .cse17 (and .cse16 .cse1 .cse3 .cse4 (<= ~p_num_write~0 .cse27) (<= .cse28 ~p_num_write~0)) .cse25 .cse26)))) [2020-07-18 06:51:39,832 INFO L264 CegarLoopResult]: At program point L99(lines 99 103) the Hoare annotation is: (let ((.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (<= ~c_num_read~0 ~p_num_write~0)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse14 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse16 (= 1 ~q_free~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|))) (let ((.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (and .cse9 .cse10 .cse11 .cse12 .cse13 (<= ~p_num_write~0 0) .cse14 .cse16 .cse15)) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= 1 |old(~q_free~0)|))) (.cse1 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse2 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse8) (or (and .cse9 (<= ~p_num_write~0 ~c_num_read~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (= 1 |old(~p_dw_pc~0)|)) .cse0 .cse1 .cse2 .cse3 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (= 1 ~q_read_ev~0) (not (< ~c_last_read~0 (+ |old(~p_last_write~0)| 1))) .cse6 (not (<= |old(~p_last_write~0)| ~c_last_read~0)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))))) [2020-07-18 06:51:39,832 INFO L271 CegarLoopResult]: At program point errorEXIT(lines 5 12) the Hoare annotation is: true [2020-07-18 06:51:39,832 INFO L271 CegarLoopResult]: At program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) the Hoare annotation is: true [2020-07-18 06:51:39,833 INFO L271 CegarLoopResult]: At program point errorENTRY(lines 5 12) the Hoare annotation is: true [2020-07-18 06:51:39,833 INFO L271 CegarLoopResult]: At program point errorFINAL(lines 5 12) the Hoare annotation is: true [2020-07-18 06:51:39,833 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsENTRY(lines 66 90) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse10))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse10 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,833 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~p_dw_i~0)) (.cse10 (= 1 ~p_dw_pc~0))) (let ((.cse12 (not .cse10)) (.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse14 .cse13)) (.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (not (<= ~p_num_write~0 .cse15))) (.cse7 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (not (= 0 ~q_free~0))) (.cse11 (and .cse12 (or .cse0 .cse6))) (.cse9 (not (<= .cse15 ~p_num_write~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not .cse14)) (.cse5 (= 1 ~q_read_ev~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse10 .cse11 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse10 .cse7 .cse8 .cse11 .cse9) (or .cse12 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse13 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse5)))))) [2020-07-18 06:51:39,834 INFO L264 CegarLoopResult]: At program point L82(lines 82 86) the Hoare annotation is: (let ((.cse12 (= 0 ~p_dw_st~0)) (.cse13 (= 1 ~p_dw_i~0))) (let ((.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse13 .cse12)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse3 (not (<= ~p_num_write~0 .cse14))) (.cse9 (and (<= 2 ~c_dr_st~0) (or .cse0 .cse6))) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse14 ~p_num_write~0))) (.cse5 (= 1 ~p_dw_pc~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not .cse13)) (.cse11 (= 1 ~q_read_ev~0))) (and (or .cse0 (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse11 .cse9 .cse10 .cse7 .cse8) (or (not .cse5) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse12 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse11)))))) [2020-07-18 06:51:39,834 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse12 (= 0 ~p_dw_st~0)) (.cse13 (= 1 ~p_dw_i~0))) (let ((.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse13 .cse12)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse3 (not (<= ~p_num_write~0 .cse14))) (.cse9 (and (<= 2 ~c_dr_st~0) (or .cse0 .cse6))) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse14 ~p_num_write~0))) (.cse5 (= 1 ~p_dw_pc~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not .cse13)) (.cse11 (= 1 ~q_read_ev~0))) (and (or .cse0 (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse11 .cse9 .cse10 .cse7 .cse8) (or (not .cse5) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse12 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse11)))))) [2020-07-18 06:51:39,834 INFO L264 CegarLoopResult]: At program point L82-2(lines 66 90) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= 0 ~p_dw_st~0) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,835 INFO L264 CegarLoopResult]: At program point L80-1(line 80) the Hoare annotation is: (let ((.cse12 (= 0 ~p_dw_st~0)) (.cse13 (= 1 ~p_dw_i~0))) (let ((.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse13 .cse12)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse3 (not (<= ~p_num_write~0 .cse14))) (.cse9 (and (<= 2 ~c_dr_st~0) (or .cse0 .cse6))) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse14 ~p_num_write~0))) (.cse5 (= 1 ~p_dw_pc~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not .cse13)) (.cse11 (= 1 ~q_read_ev~0))) (and (or .cse0 (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse11 .cse9 .cse10 .cse7 .cse8) (or (not .cse5) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse12 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse11)))))) [2020-07-18 06:51:39,835 INFO L264 CegarLoopResult]: At program point L80-2(line 80) the Hoare annotation is: (let ((.cse12 (= 0 ~p_dw_st~0)) (.cse13 (= 1 ~p_dw_i~0))) (let ((.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse13 .cse12)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse3 (not (<= ~p_num_write~0 .cse14))) (.cse9 (and (<= 2 ~c_dr_st~0) (or .cse0 .cse6))) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse14 ~p_num_write~0))) (.cse5 (= 1 ~p_dw_pc~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not .cse13)) (.cse11 (= 1 ~q_read_ev~0))) (and (or .cse0 (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse11 .cse9 .cse10 .cse7 .cse8) (or (not .cse5) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse12 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse11)))))) [2020-07-18 06:51:39,835 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse10))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse10 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,836 INFO L264 CegarLoopResult]: At program point L74(lines 74 78) the Hoare annotation is: (let ((.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (+ ~c_num_read~0 1))) (let ((.cse6 (= 1 ~q_read_ev~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (<= ~p_num_write~0 .cse12))) (.cse5 (not (= 1 ~p_dw_i~0))) (.cse0 (= 1 ~p_dw_pc~0)) (.cse8 (and .cse3 .cse4)) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse10 (not (= 0 ~q_free~0))) (.cse11 (not (<= .cse12 ~p_num_write~0)))) (and (or (not .cse0) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (and .cse3 (<= 1 immediate_notify_threads_~tmp~0) .cse4) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse6)) (or .cse1 .cse2 .cse7 .cse5 .cse6 .cse8 .cse9 .cse10 .cse11) (or (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse7 .cse5 .cse0 .cse8 .cse10 .cse11) (or .cse1 .cse2 .cse7 .cse5 .cse0 .cse8 .cse9 .cse10 .cse11)))) [2020-07-18 06:51:39,836 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsEXIT(lines 66 90) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= 0 ~p_dw_st~0) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,836 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse10))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse10 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,837 INFO L264 CegarLoopResult]: At program point L74-2(lines 74 78) the Hoare annotation is: (let ((.cse11 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~p_dw_i~0))) (let ((.cse0 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (and .cse14 .cse11)) (.cse13 (+ ~c_num_read~0 1))) (let ((.cse5 (= 1 ~p_dw_pc~0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not .cse14)) (.cse12 (= 1 ~q_read_ev~0)) (.cse9 (and (<= 2 ~c_dr_st~0) (or .cse0 .cse6))) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse13 ~p_num_write~0)))) (and (or .cse0 (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or (not .cse5) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse1 .cse2 (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse12)) (or .cse1 .cse2 .cse3 .cse4 .cse12 .cse9 .cse10 .cse7 .cse8))))) [2020-07-18 06:51:39,837 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse12))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and .cse10 .cse11)) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse12 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (and .cse10 (<= 1 |immediate_notify_threads_#t~ret0|) .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,837 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse12))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and .cse10 .cse11)) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse12 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (and .cse10 (<= 1 |immediate_notify_threads_#t~ret0|) .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,838 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse12))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and .cse10 .cse11)) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse12 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (and .cse10 (<= 1 immediate_notify_threads_~tmp~0) (<= 1 |immediate_notify_threads_#t~ret0|) .cse11) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,838 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~q_read_ev~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse10))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse9 (= 1 ~p_dw_pc~0)) (.cse5 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= 0 ~q_free~0))) (.cse8 (not (<= .cse10 ~p_num_write~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not .cse9) (not (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not .cse4)) (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6 .cse7 .cse8)))) [2020-07-18 06:51:39,838 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,838 INFO L264 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,838 INFO L264 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L25(line 25) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L22(line 22) the Hoare annotation is: (and (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (= 0 ~q_free~0) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (<= 0 ~p_num_write~0) (= 0 ~q_free~0) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (and (<= 0 ~p_num_write~0) (= 0 ~q_free~0) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,839 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (and (<= 0 ~p_num_write~0) (= 0 ~q_free~0) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (and (= 0 ~q_free~0) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (and (= 0 ~q_free~0) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (and (= 0 ~q_free~0) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|)) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) [2020-07-18 06:51:39,840 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,841 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,841 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse1 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (<= ~p_num_write~0 ~c_num_read~0)) (.cse3 (<= 2 ~c_dr_st~0)) (.cse24 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse25 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse26 (= 1 ~p_dw_pc~0)) (.cse30 (= 1 ~p_dw_i~0)) (.cse27 (not (= 1 ~q_read_ev~0))) (.cse23 (= 1 ~q_free~0)) (.cse28 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse29 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse19 (not (<= 2 |old(~p_dw_st~0)|))) (.cse5 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse7 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse4 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse12 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (and .cse1 .cse2 .cse3 .cse24 .cse25 .cse26 .cse30 .cse27 .cse23 .cse28 .cse29)) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (not (= 0 |old(~p_dw_st~0)|))) (.cse0 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (= 1 |old(~p_dw_pc~0)|))) (.cse10 (not (= 1 |old(~q_free~0)|))) (.cse11 (not .cse30)) (.cse21 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse13 (not (<= 2 |old(~c_dr_st~0)|))) (.cse22 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse17 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |old(~q_free~0)| ~q_free~0) .cse8) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (let ((.cse20 (+ |old(~c_num_read~0)| 1))) (or .cse18 .cse19 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse20)) .cse11 .cse21 (not (<= .cse20 |old(~p_num_write~0)|)) .cse15 .cse22)) (or .cse18 .cse19 .cse11 .cse13) (or .cse0 .cse9 .cse10 (and .cse2 .cse1 .cse4 .cse5 .cse6 .cse7 .cse23 .cse8) (and .cse1 .cse2 .cse3 .cse4 (not (= ~p_dw_pc~0 ~q_free~0)) .cse23) .cse11 .cse12 (not (<= |old(~c_dr_pc~0)| 0)) .cse14 .cse15 .cse16 .cse17) (or .cse9 (and .cse1 .cse2 .cse3 .cse24 .cse25 .cse26 .cse27 .cse23 .cse28 .cse29) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse0 .cse18 .cse10 .cse11 (= |old(~q_read_ev~0)| 1) .cse21 .cse13 .cse22 .cse17)))) [2020-07-18 06:51:39,842 INFO L264 CegarLoopResult]: At program point L242(lines 242 246) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,843 INFO L264 CegarLoopResult]: At program point L242-1(lines 237 277) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,844 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,844 INFO L264 CegarLoopResult]: At program point evalEXIT(lines 230 283) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,845 INFO L264 CegarLoopResult]: At program point L251(lines 251 258) the Hoare annotation is: (let ((.cse17 (<= ~p_num_write~0 ~c_num_read~0)) (.cse16 (<= ~c_num_read~0 ~p_num_write~0)) (.cse18 (<= 2 ~c_dr_st~0)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse23 (= 1 ~p_dw_pc~0)) (.cse27 (= 1 ~p_dw_i~0)) (.cse19 (= 0 ~p_dw_st~0)) (.cse24 (not (= 1 ~q_read_ev~0))) (.cse20 (= 1 ~q_free~0)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse0 (and .cse17 .cse16 .cse18 .cse21 .cse22 .cse23 .cse27 .cse19 .cse24 .cse20 .cse25 .cse26)) (.cse10 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse12 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse17 (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse20)) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse2 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (= 0 |old(~p_dw_st~0)|))) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 1 |old(~p_dw_pc~0)|))) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse4 (not .cse27)) (.cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse3)) .cse4 .cse5 (not (<= .cse3 |old(~p_num_write~0)|)) .cse6)) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 (not (<= |old(~c_dr_pc~0)| 0)) (and .cse16 .cse17 .cse18 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse19 (not (= ~p_dw_pc~0 ~q_free~0)) .cse20) .cse13 .cse12 .cse14 .cse15) (or .cse1 .cse2 .cse4 .cse11) (or .cse8 (and .cse16 .cse17 .cse18 .cse21 .cse22 .cse23 .cse19 .cse24 .cse20 .cse25 .cse26) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse1 .cse9 .cse4 (= |old(~q_read_ev~0)| 1) .cse5 .cse11 .cse6 .cse15)))) [2020-07-18 06:51:39,845 INFO L264 CegarLoopResult]: At program point L247(lines 237 277) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,846 INFO L264 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (let ((.cse23 (+ ~c_num_read~0 1))) (let ((.cse1 (= 0 ~q_free~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (<= .cse23 ~p_num_write~0)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse5 (<= ~p_num_write~0 .cse23)) (.cse7 (<= 2 ~p_dw_st~0)) (.cse22 (= 1 ~p_dw_i~0))) (let ((.cse12 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse14 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse9 (not (= 1 |old(~p_dw_pc~0)|))) (.cse20 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (= 0 |old(~p_dw_st~0)|))) (.cse10 (not (= 1 |old(~q_free~0)|))) (.cse11 (not .cse22)) (.cse16 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse17 (and .cse1 .cse2 .cse3 .cse4 .cse22 .cse6 .cse5 .cse7)) (.cse13 (not (<= 2 |old(~c_dr_st~0)|))) (.cse18 (not (<= |old(~p_num_write~0)| 0))) (.cse19 (not (<= 0 |old(~p_num_write~0)|))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 1 ~q_read_ev~0)) .cse7) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse8 .cse9 .cse10 .cse11 (= |old(~q_read_ev~0)| 1) .cse12 .cse13 .cse14 .cse15) (or .cse8 .cse0 .cse10 .cse11 .cse16 (not (<= |old(~c_dr_pc~0)| 0)) .cse17 (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= 1 ~q_free~0)) .cse18 .cse19 .cse15) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse9 .cse20 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse21)) .cse11 .cse12 (not (<= .cse21 |old(~p_num_write~0)|)) .cse17 .cse14)) (or .cse9 .cse20 .cse11 .cse13) (or .cse8 .cse0 .cse10 .cse11 .cse16 .cse17 .cse13 .cse18 .cse19 .cse15))))) [2020-07-18 06:51:39,847 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse1 (= 0 ~q_free~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (<= .cse37 ~p_num_write~0)) (.cse5 (<= ~p_num_write~0 .cse37)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse35 (= 1 ~p_dw_i~0)) (.cse8 (<= 2 ~p_dw_st~0))) (let ((.cse14 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (= 0 |old(~p_dw_st~0)|))) (.cse11 (not (= 1 |old(~q_free~0)|))) (.cse18 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not (<= |old(~c_dr_pc~0)| 0))) (.cse19 (not (<= |old(~p_num_write~0)| 0))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse1 .cse2 .cse3 (<= ~p_num_write~0 .cse36) .cse4 .cse5 .cse6 .cse35 (<= .cse36 ~p_num_write~0) .cse8))) (.cse21 (not (<= 0 |old(~p_num_write~0)|))) (.cse16 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse17 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse35 .cse7 .cse8)) (.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse25 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse29 (= ~a_t~0 |old(~a_t~0)|)) (.cse30 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse31 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse32 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse33 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (not (= 1 |old(~p_dw_pc~0)|))) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse12 (not .cse35)) (.cse13 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse15 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse9 .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| 1) .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse14 .cse19 .cse20 .cse21 .cse16) (or .cse10 .cse22 .cse12 .cse14) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse23 .cse14 .cse19 (<= ~c_dr_pc~0 0) .cse21 .cse16) (or .cse9 .cse17 .cse0 .cse11 .cse12 .cse18 .cse23 .cse19 (and .cse24 (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= 1 ~q_free~0)) .cse20 .cse21 .cse16) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse17 (and .cse24 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse5 .cse25 .cse26 .cse27 .cse28 .cse4 .cse29 .cse30 .cse31 .cse32 (= |old(~q_free~0)| ~q_free~0) .cse33) .cse10 .cse22 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse34)) .cse12 .cse13 (not (<= .cse34 |old(~p_num_write~0)|)) .cse15)))))) [2020-07-18 06:51:39,847 INFO L264 CegarLoopResult]: At program point L264-1(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse1 (= 0 ~q_free~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (<= .cse37 ~p_num_write~0)) (.cse5 (<= ~p_num_write~0 .cse37)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse35 (= 1 ~p_dw_i~0)) (.cse8 (<= 2 ~p_dw_st~0))) (let ((.cse14 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (= 0 |old(~p_dw_st~0)|))) (.cse11 (not (= 1 |old(~q_free~0)|))) (.cse18 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not (<= |old(~c_dr_pc~0)| 0))) (.cse19 (not (<= |old(~p_num_write~0)| 0))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse1 .cse2 .cse3 (<= ~p_num_write~0 .cse36) .cse4 .cse5 .cse6 .cse35 (<= .cse36 ~p_num_write~0) .cse8))) (.cse21 (not (<= 0 |old(~p_num_write~0)|))) (.cse16 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse17 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse35 .cse7 .cse8)) (.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse25 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse29 (= ~a_t~0 |old(~a_t~0)|)) (.cse30 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse31 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse32 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse33 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (not (= 1 |old(~p_dw_pc~0)|))) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse12 (not .cse35)) (.cse13 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse15 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse9 .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| 1) .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse14 .cse19 .cse20 .cse21 .cse16) (or .cse10 .cse22 .cse12 .cse14) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse23 .cse14 .cse19 (<= ~c_dr_pc~0 0) .cse21 .cse16) (or .cse9 .cse17 .cse0 .cse11 .cse12 .cse18 .cse23 .cse19 (and .cse24 (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= 1 ~q_free~0)) .cse20 .cse21 .cse16) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse17 (and .cse24 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse5 .cse25 .cse26 .cse27 .cse28 .cse4 .cse29 .cse30 .cse31 .cse32 (= |old(~q_free~0)| ~q_free~0) .cse33) .cse10 .cse22 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse34)) .cse12 .cse13 (not (<= .cse34 |old(~p_num_write~0)|)) .cse15)))))) [2020-07-18 06:51:39,848 INFO L264 CegarLoopResult]: At program point L264-2(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse1 (= 0 ~q_free~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (<= .cse37 ~p_num_write~0)) (.cse5 (<= ~p_num_write~0 .cse37)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse35 (= 1 ~p_dw_i~0)) (.cse8 (<= 2 ~p_dw_st~0))) (let ((.cse14 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (= 0 |old(~p_dw_st~0)|))) (.cse11 (not (= 1 |old(~q_free~0)|))) (.cse18 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not (<= |old(~c_dr_pc~0)| 0))) (.cse19 (not (<= |old(~p_num_write~0)| 0))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse1 .cse2 .cse3 (<= ~p_num_write~0 .cse36) .cse4 .cse5 .cse6 .cse35 (<= .cse36 ~p_num_write~0) .cse8))) (.cse21 (not (<= 0 |old(~p_num_write~0)|))) (.cse16 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse17 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse35 .cse7 .cse8)) (.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse25 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse29 (= ~a_t~0 |old(~a_t~0)|)) (.cse30 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse31 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse32 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse33 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (not (= 1 |old(~p_dw_pc~0)|))) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse12 (not .cse35)) (.cse13 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse15 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse9 .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| 1) .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse14 .cse19 .cse20 .cse21 .cse16) (or .cse10 .cse22 .cse12 .cse14) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse23 .cse14 .cse19 (<= ~c_dr_pc~0 0) .cse21 .cse16) (or .cse9 .cse17 .cse0 .cse11 .cse12 .cse18 .cse23 .cse19 (and .cse24 (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= 1 ~q_free~0)) .cse20 .cse21 .cse16) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse17 (and .cse24 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse5 .cse25 .cse26 .cse27 .cse28 .cse4 .cse29 .cse30 .cse31 .cse32 (= |old(~q_free~0)| ~q_free~0) .cse33) .cse10 .cse22 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse34)) .cse12 .cse13 (not (<= .cse34 |old(~p_num_write~0)|)) .cse15)))))) [2020-07-18 06:51:39,848 INFO L264 CegarLoopResult]: At program point evalENTRY(lines 230 283) the Hoare annotation is: (let ((.cse3 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse25 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (<= ~c_num_read~0 ~p_num_write~0)) (.cse9 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse11 (= ~a_t~0 |old(~a_t~0)|)) (.cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse13 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse27 (= 0 ~p_dw_st~0)) (.cse28 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse29 (= 1 ~q_free~0))) (let ((.cse16 (not (<= 2 |old(~c_dr_st~0)|))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (= 0 |old(~p_dw_st~0)|))) (.cse19 (not (= 1 |old(~q_free~0)|))) (.cse20 (and .cse3 .cse25 .cse7 .cse8 .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29)) (.cse21 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse22 (not (<= |old(~p_num_write~0)| 0))) (.cse23 (not (<= 0 |old(~p_num_write~0)|))) (.cse24 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse0 (not (= 1 |old(~p_dw_pc~0)|))) (.cse1 (not (<= 2 |old(~p_dw_st~0)|))) (.cse2 (not (= 1 ~p_dw_i~0))) (.cse30 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse31 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse16) (or .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse16 .cse22 .cse23 .cse24) (or .cse18 (and .cse3 .cse25 .cse8 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29 (<= ~p_last_write~0 ~c_last_read~0)) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse17 .cse0 .cse19 .cse2 (= |old(~q_read_ev~0)| 1) .cse30 .cse16 .cse31 .cse24) (or .cse17 .cse18 .cse19 .cse2 .cse20 .cse21 (not (<= |old(~c_dr_pc~0)| 0)) .cse22 .cse23 .cse24) (let ((.cse32 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse32)) .cse2 .cse30 (not (<= .cse32 |old(~p_num_write~0)|)) (let ((.cse33 (+ ~c_num_read~0 1))) (and .cse4 .cse5 (<= ~p_num_write~0 .cse33) .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse33 ~p_num_write~0) .cse11 .cse12 .cse13 .cse14 .cse15)) .cse31))))) [2020-07-18 06:51:39,849 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,850 INFO L264 CegarLoopResult]: At program point L240-1(line 240) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,850 INFO L264 CegarLoopResult]: At program point L240-2(line 240) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,851 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (let ((.cse23 (+ ~c_num_read~0 1))) (let ((.cse10 (= 0 ~q_free~0)) (.cse11 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse12 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse13 (<= .cse23 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse23)) (.cse15 (= 1 ~p_dw_pc~0)) (.cse16 (<= 2 ~p_dw_st~0)) (.cse22 (= 1 ~p_dw_i~0))) (let ((.cse0 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse2 (not (= 1 |old(~q_free~0)|))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse5 (not (<= 2 |old(~c_dr_st~0)|))) (.cse17 (not (= 1 |old(~p_dw_pc~0)|))) (.cse20 (not (<= 2 |old(~p_dw_st~0)|))) (.cse3 (not .cse22)) (.cse18 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse9 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse22 .cse16))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 1 ~q_read_ev~0)) .cse16) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse0 .cse17 .cse2 .cse3 (= |old(~q_read_ev~0)| 1) .cse18 .cse5 .cse19 .cse8) (or .cse0 .cse1 .cse2 .cse3 (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= 1 ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) .cse4 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 .cse8 .cse9) (or .cse17 .cse20 .cse3 .cse5) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse17 .cse20 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse21)) .cse3 .cse18 (not (<= .cse21 |old(~p_num_write~0)|)) .cse19 .cse9)))))) [2020-07-18 06:51:39,851 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse3 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse25 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (<= ~c_num_read~0 ~p_num_write~0)) (.cse9 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse11 (= ~a_t~0 |old(~a_t~0)|)) (.cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse13 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse27 (= 0 ~p_dw_st~0)) (.cse28 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse29 (= 1 ~q_free~0))) (let ((.cse16 (not (<= 2 |old(~c_dr_st~0)|))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (= 0 |old(~p_dw_st~0)|))) (.cse19 (not (= 1 |old(~q_free~0)|))) (.cse20 (and .cse3 .cse25 .cse7 .cse8 .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29)) (.cse21 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse22 (not (<= |old(~p_num_write~0)| 0))) (.cse23 (not (<= 0 |old(~p_num_write~0)|))) (.cse24 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse0 (not (= 1 |old(~p_dw_pc~0)|))) (.cse1 (not (<= 2 |old(~p_dw_st~0)|))) (.cse2 (not (= 1 ~p_dw_i~0))) (.cse30 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse31 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse16) (or .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse16 .cse22 .cse23 .cse24) (or .cse18 (and .cse3 .cse25 .cse8 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29 (<= ~p_last_write~0 ~c_last_read~0)) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse17 .cse0 .cse19 .cse2 (= |old(~q_read_ev~0)| 1) .cse30 .cse16 .cse31 .cse24) (or .cse17 .cse18 .cse19 .cse2 .cse20 .cse21 (not (<= |old(~c_dr_pc~0)| 0)) .cse22 .cse23 .cse24) (let ((.cse32 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse32)) .cse2 .cse30 (not (<= .cse32 |old(~p_num_write~0)|)) (let ((.cse33 (+ ~c_num_read~0 1))) (and .cse4 .cse5 (<= ~p_num_write~0 .cse33) .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse33 ~p_num_write~0) .cse11 .cse12 .cse13 .cse14 .cse15)) .cse31))))) [2020-07-18 06:51:39,852 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse9 (<= ~p_num_write~0 ~c_num_read~0)) (.cse14 (<= ~c_num_read~0 ~p_num_write~0)) (.cse15 (<= 2 ~c_dr_st~0)) (.cse32 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse33 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse34 (= 1 ~p_dw_pc~0)) (.cse11 (= 1 ~p_dw_i~0)) (.cse21 (= 0 ~p_dw_st~0)) (.cse35 (not (= 1 ~q_read_ev~0))) (.cse24 (= 1 ~q_free~0)) (.cse36 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse37 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse0 (and .cse9 .cse14 .cse15 .cse32 .cse33 .cse34 .cse11 .cse21 .cse35 .cse24 .cse36 .cse37)) (.cse12 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse16 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~a_t~0 |old(~a_t~0)|)) (.cse19 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse20 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse23 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse25 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse22 (not (= ~p_dw_pc~0 ~q_free~0))) (.cse27 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse29 (not (<= |old(~p_num_write~0)| 0))) (.cse30 (not (<= 0 |old(~p_num_write~0)|))) (.cse2 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (= 0 |old(~p_dw_st~0)|))) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 1 |old(~p_dw_pc~0)|))) (.cse26 (not (= 1 |old(~q_free~0)|))) (.cse4 (not .cse11)) (.cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse28 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse3)) .cse4 .cse5 (not (<= .cse3 |old(~p_num_write~0)|)) .cse6)) (or .cse7 .cse0 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) .cse26 .cse4 .cse27 .cse28 .cse29 .cse30 .cse31) (or .cse7 .cse0 .cse8 .cse26 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse14 .cse9 .cse15 .cse10 .cse11 .cse21 .cse22 .cse24) .cse4 .cse27 (not (<= |old(~c_dr_pc~0)| 0)) .cse29 .cse30 .cse31) (or .cse1 .cse2 .cse4 .cse28) (or .cse8 (and .cse14 .cse9 .cse15 .cse32 .cse33 .cse34 .cse21 .cse35 .cse24 .cse36 .cse37) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse1 .cse26 .cse4 (= |old(~q_read_ev~0)| 1) .cse5 .cse28 .cse6 .cse31)))) [2020-07-18 06:51:39,853 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse17 (<= ~p_num_write~0 ~c_num_read~0)) (.cse16 (<= ~c_num_read~0 ~p_num_write~0)) (.cse18 (<= 2 ~c_dr_st~0)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse23 (= 1 ~p_dw_pc~0)) (.cse27 (= 1 ~p_dw_i~0)) (.cse19 (= 0 ~p_dw_st~0)) (.cse24 (not (= 1 ~q_read_ev~0))) (.cse20 (= 1 ~q_free~0)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse0 (and .cse17 .cse16 .cse18 .cse21 .cse22 .cse23 .cse27 .cse19 .cse24 .cse20 .cse25 .cse26)) (.cse10 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse12 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse17 (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse20)) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse2 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (= 0 |old(~p_dw_st~0)|))) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 1 |old(~p_dw_pc~0)|))) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse4 (not .cse27)) (.cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse3)) .cse4 .cse5 (not (<= .cse3 |old(~p_num_write~0)|)) .cse6)) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 (not (<= |old(~c_dr_pc~0)| 0)) (and .cse16 .cse17 .cse18 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse19 (not (= ~p_dw_pc~0 ~q_free~0)) .cse20) .cse13 .cse12 .cse14 .cse15) (or .cse1 .cse2 .cse4 .cse11) (or .cse8 (and .cse16 .cse17 .cse18 .cse21 .cse22 .cse23 .cse19 .cse24 .cse20 .cse25 .cse26) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse1 .cse9 .cse4 (= |old(~q_read_ev~0)| 1) .cse5 .cse11 .cse6 .cse15)))) [2020-07-18 06:51:39,853 INFO L264 CegarLoopResult]: At program point L249-1(line 249) the Hoare annotation is: (let ((.cse17 (<= ~p_num_write~0 ~c_num_read~0)) (.cse16 (<= ~c_num_read~0 ~p_num_write~0)) (.cse18 (<= 2 ~c_dr_st~0)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse23 (= 1 ~p_dw_pc~0)) (.cse27 (= 1 ~p_dw_i~0)) (.cse19 (= 0 ~p_dw_st~0)) (.cse24 (not (= 1 ~q_read_ev~0))) (.cse20 (= 1 ~q_free~0)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse0 (and .cse17 .cse16 .cse18 .cse21 .cse22 .cse23 .cse27 .cse19 .cse24 .cse20 .cse25 .cse26)) (.cse10 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse12 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse17 (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse20)) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse2 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (= 0 |old(~p_dw_st~0)|))) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 1 |old(~p_dw_pc~0)|))) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse4 (not .cse27)) (.cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse3)) .cse4 .cse5 (not (<= .cse3 |old(~p_num_write~0)|)) .cse6)) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 (not (<= |old(~c_dr_pc~0)| 0)) (and .cse16 .cse17 .cse18 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse19 (not (= ~p_dw_pc~0 ~q_free~0)) .cse20) .cse13 .cse12 .cse14 .cse15) (or .cse1 .cse2 .cse4 .cse11) (or .cse8 (and .cse16 .cse17 .cse18 .cse21 .cse22 .cse23 .cse19 .cse24 .cse20 .cse25 .cse26) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse1 .cse9 .cse4 (= |old(~q_read_ev~0)| 1) .cse5 .cse11 .cse6 .cse15)))) [2020-07-18 06:51:39,854 INFO L264 CegarLoopResult]: At program point L249-2(line 249) the Hoare annotation is: (let ((.cse17 (<= ~p_num_write~0 ~c_num_read~0)) (.cse16 (<= ~c_num_read~0 ~p_num_write~0)) (.cse18 (<= 2 ~c_dr_st~0)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse23 (= 1 ~p_dw_pc~0)) (.cse27 (= 1 ~p_dw_i~0)) (.cse19 (= 0 ~p_dw_st~0)) (.cse24 (not (= 1 ~q_read_ev~0))) (.cse20 (= 1 ~q_free~0)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_last_write~0 ~c_last_read~0))) (let ((.cse0 (and .cse17 .cse16 .cse18 .cse21 .cse22 .cse23 .cse27 .cse19 .cse24 .cse20 .cse25 .cse26)) (.cse10 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse12 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse17 (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse20)) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse2 (not (<= 2 |old(~p_dw_st~0)|))) (.cse8 (not (= 0 |old(~p_dw_st~0)|))) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse1 (not (= 1 |old(~p_dw_pc~0)|))) (.cse9 (not (= 1 |old(~q_free~0)|))) (.cse4 (not .cse27)) (.cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse3)) .cse4 .cse5 (not (<= .cse3 |old(~p_num_write~0)|)) .cse6)) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse7 .cse0 .cse8 .cse9 .cse4 .cse10 (not (<= |old(~c_dr_pc~0)| 0)) (and .cse16 .cse17 .cse18 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse19 (not (= ~p_dw_pc~0 ~q_free~0)) .cse20) .cse13 .cse12 .cse14 .cse15) (or .cse1 .cse2 .cse4 .cse11) (or .cse8 (and .cse16 .cse17 .cse18 .cse21 .cse22 .cse23 .cse19 .cse24 .cse20 .cse25 .cse26) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse1 .cse9 .cse4 (= |old(~q_read_ev~0)| 1) .cse5 .cse11 .cse6 .cse15)))) [2020-07-18 06:51:39,854 INFO L264 CegarLoopResult]: At program point L278(lines 230 283) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,855 INFO L264 CegarLoopResult]: At program point L266(lines 266 273) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse1 (= 0 ~q_free~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (<= .cse37 ~p_num_write~0)) (.cse5 (<= ~p_num_write~0 .cse37)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse35 (= 1 ~p_dw_i~0)) (.cse8 (<= 2 ~p_dw_st~0))) (let ((.cse14 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (= 0 |old(~p_dw_st~0)|))) (.cse11 (not (= 1 |old(~q_free~0)|))) (.cse18 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not (<= |old(~c_dr_pc~0)| 0))) (.cse19 (not (<= |old(~p_num_write~0)| 0))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse1 .cse2 .cse3 (<= ~p_num_write~0 .cse36) .cse4 .cse5 .cse6 .cse35 (<= .cse36 ~p_num_write~0) .cse8))) (.cse21 (not (<= 0 |old(~p_num_write~0)|))) (.cse16 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse17 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse35 .cse7 .cse8)) (.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse25 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse29 (= ~a_t~0 |old(~a_t~0)|)) (.cse30 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse31 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse32 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse33 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (not (= 1 |old(~p_dw_pc~0)|))) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse12 (not .cse35)) (.cse13 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse15 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse9 .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| 1) .cse13 .cse14 .cse15 .cse16) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse14 .cse19 .cse20 .cse21 .cse16) (or .cse10 .cse22 .cse12 .cse14) (or .cse17 .cse9 .cse0 .cse11 .cse12 .cse18 .cse23 .cse14 .cse19 (<= ~c_dr_pc~0 0) .cse21 .cse16) (or .cse9 .cse17 .cse0 .cse11 .cse12 .cse18 .cse23 .cse19 (and .cse24 (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= 1 ~q_free~0)) .cse20 .cse21 .cse16) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse17 (and .cse24 (= ~p_num_write~0 |old(~p_num_write~0)|) .cse5 .cse25 .cse26 .cse27 .cse28 .cse4 .cse29 .cse30 .cse31 .cse32 (= |old(~q_free~0)| ~q_free~0) .cse33) .cse10 .cse22 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse34)) .cse12 .cse13 (not (<= .cse34 |old(~p_num_write~0)|)) .cse15)))))) [2020-07-18 06:51:39,855 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (let ((.cse3 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse25 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (<= ~c_num_read~0 ~p_num_write~0)) (.cse9 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse11 (= ~a_t~0 |old(~a_t~0)|)) (.cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse13 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse27 (= 0 ~p_dw_st~0)) (.cse28 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse29 (= 1 ~q_free~0))) (let ((.cse16 (not (<= 2 |old(~c_dr_st~0)|))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (= 0 |old(~p_dw_st~0)|))) (.cse19 (not (= 1 |old(~q_free~0)|))) (.cse20 (and .cse3 .cse25 .cse7 .cse8 .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29)) (.cse21 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse22 (not (<= |old(~p_num_write~0)| 0))) (.cse23 (not (<= 0 |old(~p_num_write~0)|))) (.cse24 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse0 (not (= 1 |old(~p_dw_pc~0)|))) (.cse1 (not (<= 2 |old(~p_dw_st~0)|))) (.cse2 (not (= 1 ~p_dw_i~0))) (.cse30 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse6 (= 1 ~p_dw_pc~0)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse31 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse16) (or .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse16 .cse22 .cse23 .cse24) (or .cse18 (and .cse3 .cse25 .cse8 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse27 .cse28 .cse15 .cse29 (<= ~p_last_write~0 ~c_last_read~0)) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse17 .cse0 .cse19 .cse2 (= |old(~q_read_ev~0)| 1) .cse30 .cse16 .cse31 .cse24) (or .cse17 .cse18 .cse19 .cse2 .cse20 .cse21 (not (<= |old(~c_dr_pc~0)| 0)) .cse22 .cse23 .cse24) (let ((.cse32 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 (not (= 0 |old(~q_free~0)|)) (not (<= |old(~p_num_write~0)| .cse32)) .cse2 .cse30 (not (<= .cse32 |old(~p_num_write~0)|)) (let ((.cse33 (+ ~c_num_read~0 1))) (and .cse4 .cse5 (<= ~p_num_write~0 .cse33) .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse33 ~p_num_write~0) .cse11 .cse12 .cse13 .cse14 .cse15)) .cse31))))) [2020-07-18 06:51:39,856 INFO L264 CegarLoopResult]: At program point L262(lines 237 277) the Hoare annotation is: (let ((.cse55 (+ ~c_num_read~0 1))) (let ((.cse53 (+ |old(~c_num_read~0)| 1)) (.cse41 (= 0 ~p_dw_st~0)) (.cse48 (not (= 1 ~q_read_ev~0))) (.cse49 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse50 (<= ~p_last_write~0 ~c_last_read~0)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse39 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse38 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~a_t~0 |old(~a_t~0)|)) (.cse25 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse26 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse45 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse28 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse37 (= 1 ~q_free~0)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse51 (= 0 ~q_free~0)) (.cse46 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse47 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse44 (<= .cse55 ~p_num_write~0)) (.cse43 (<= ~p_num_write~0 .cse55)) (.cse19 (= 1 ~p_dw_pc~0)) (.cse52 (= 1 ~p_dw_i~0)) (.cse42 (<= 2 ~p_dw_st~0))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (let ((.cse54 (+ |old(~p_num_write~0)| 1))) (and .cse51 .cse46 .cse47 (<= ~p_num_write~0 .cse54) .cse44 .cse43 .cse19 .cse52 (<= .cse54 ~p_num_write~0) .cse42))) (.cse4 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse10 (and .cse40 .cse19 .cse52 .cse42)) (.cse36 (not (<= |old(~c_dr_pc~0)| 0))) (.cse12 (and .cse17 .cse16 .cse39 .cse20 .cse21 .cse38 .cse22 .cse23 .cse24 .cse25 .cse26 .cse45 .cse28 .cse37)) (.cse0 (and .cse39 .cse38 .cse40 .cse46 .cse47 .cse19 .cse52 .cse41 .cse48 .cse37 .cse49 .cse50)) (.cse29 (not (= 0 |old(~q_free~0)|))) (.cse30 (and .cse40 .cse19 .cse52 .cse48 .cse42)) (.cse34 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse52 .cse48 .cse42)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|))) (.cse31 (not (<= |old(~p_num_write~0)| .cse53))) (.cse1 (not (= 0 |old(~p_dw_st~0)|))) (.cse6 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (= 1 |old(~p_dw_pc~0)|))) (.cse7 (not (= 1 |old(~q_free~0)|))) (.cse8 (not .cse52)) (.cse32 (= |old(~q_read_ev~0)| 1)) (.cse33 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse35 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse13 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse8 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse11) (or .cse5 .cse0 .cse14 .cse15 .cse29 .cse30 .cse31 .cse8 .cse32 .cse33 .cse34 .cse35) (or .cse1 .cse30 .cse2 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse36 .cse11 .cse37 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse36 (and .cse38 .cse39 .cse40 .cse18 .cse41 (not (= ~p_dw_pc~0 ~q_free~0)) .cse37) .cse12 .cse13) (or .cse0 .cse29 .cse30 .cse34 (and .cse40 .cse19 .cse37 .cse42) (and .cse17 .cse18 .cse43 .cse20 .cse21 .cse22 .cse23 .cse44 .cse24 .cse26 .cse45 .cse27 .cse28) .cse5 .cse14 .cse15 .cse31 .cse8 .cse33 .cse35) (or .cse1 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse19 .cse41 .cse48 .cse37 .cse49 .cse50) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) (and .cse40 .cse19 .cse48 .cse42) (and .cse51 .cse46 .cse47 .cse44 .cse43 .cse19 .cse48 .cse42) (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse6 .cse14 .cse7 .cse8 .cse32 .cse33 .cse11 .cse35 .cse13))))) [2020-07-18 06:51:39,856 INFO L271 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: true [2020-07-18 06:51:39,856 INFO L271 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: true [2020-07-18 06:51:39,856 INFO L271 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point stop_simulationFINAL(lines 284 302) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L299(lines 288 301) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point stop_simulationEXIT(lines 284 302) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L292(lines 292 297) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point stop_simulationENTRY(lines 284 302) the Hoare annotation is: true [2020-07-18 06:51:39,857 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-07-18 06:51:39,858 INFO L271 CegarLoopResult]: At program point L62(lines 50 64) the Hoare annotation is: true [2020-07-18 06:51:39,858 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredENTRY(lines 47 65) the Hoare annotation is: true [2020-07-18 06:51:39,858 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse0 (= 1 ~p_dw_pc~0))) (and (or (not .cse0) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (= 0 ~p_dw_st~0)) .cse1 .cse2 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (= ~c_dr_pc~0 1) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_read_ev~0)) (not (= 1 ~q_free~0))) (let ((.cse4 (+ ~c_num_read~0 1))) (or (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 (not (<= ~p_num_write~0 .cse4)) .cse3 .cse0 (not (= 0 ~q_free~0)) (not (<= .cse4 ~p_num_write~0)))))) [2020-07-18 06:51:39,858 INFO L264 CegarLoopResult]: At program point L52(lines 52 57) the Hoare annotation is: (let ((.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse0 (= 1 ~p_dw_pc~0))) (and (or (not .cse0) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (= 0 ~p_dw_st~0)) .cse1 .cse2 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (= ~c_dr_pc~0 1) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_read_ev~0)) (not (= 1 ~q_free~0))) (let ((.cse4 (+ ~c_num_read~0 1))) (or (not (<= ~c_dr_pc~0 0)) .cse1 .cse2 (not (<= ~p_num_write~0 .cse4)) .cse3 .cse0 (not (= 0 ~q_free~0)) (not (<= .cse4 ~p_num_write~0)))))) [2020-07-18 06:51:39,858 INFO L271 CegarLoopResult]: At program point L51(lines 51 60) the Hoare annotation is: true [2020-07-18 06:51:39,858 INFO L271 CegarLoopResult]: At program point L51-2(lines 51 60) the Hoare annotation is: true [2020-07-18 06:51:39,858 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredFINAL(lines 47 65) the Hoare annotation is: true [2020-07-18 06:51:39,859 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredEXIT(lines 47 65) the Hoare annotation is: true [2020-07-18 06:51:39,859 INFO L264 CegarLoopResult]: At program point L320(lines 320 324) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,859 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,860 INFO L264 CegarLoopResult]: At program point L318-1(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,860 INFO L264 CegarLoopResult]: At program point L318-2(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,860 INFO L271 CegarLoopResult]: At program point start_simulationEXIT(lines 303 331) the Hoare annotation is: true [2020-07-18 06:51:39,861 INFO L264 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,861 INFO L264 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (or (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= 1 ~q_free~0)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,861 INFO L264 CegarLoopResult]: At program point start_simulationENTRY(lines 303 331) the Hoare annotation is: (or (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= 1 ~q_free~0)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,861 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,862 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,862 INFO L264 CegarLoopResult]: At program point L313-1(lines 310 325) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse3 (= 0 ~q_free~0)) (.cse7 (<= .cse15 ~p_num_write~0)) (.cse8 (<= ~p_num_write~0 .cse15)) (.cse2 (<= 2 ~p_dw_st~0)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse1 (= 1 ~p_dw_pc~0)) (.cse9 (not (= 1 ~q_read_ev~0))) (.cse11 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= 2 ~c_dr_st~0)) (.cse12 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse13 (= 0 ~p_dw_st~0)) (.cse14 (= 1 ~q_free~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~p_dw_st~0)|)) (let ((.cse6 (+ |old(~p_num_write~0)| 1))) (and .cse3 .cse4 .cse5 (<= ~p_num_write~0 .cse6) .cse7 .cse8 .cse1 (<= .cse6 ~p_num_write~0) .cse2)) (not (<= |old(~p_num_write~0)| 0)) (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse1 .cse9 .cse2) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and .cse10 .cse11 .cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse13 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (and .cse10 .cse11 .cse0 .cse4 .cse5 .cse1 .cse13 .cse9 .cse14 (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse11 .cse10 .cse0 .cse12 .cse13 (not (= ~p_dw_pc~0 ~q_free~0)) .cse14) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))))) [2020-07-18 06:51:39,862 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= 1 ~q_free~0)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,863 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (or (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= 1 ~q_free~0)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,863 INFO L271 CegarLoopResult]: At program point L326(lines 303 331) the Hoare annotation is: true [2020-07-18 06:51:39,863 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-18 06:51:39,863 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~c_num_read~0 ~p_num_write~0) (<= 0 ~p_num_write~0) (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~q_free~0) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0) (<= ~p_num_write~0 0) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0))) [2020-07-18 06:51:39,863 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-18 06:51:39,863 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-18 06:51:39,864 INFO L264 CegarLoopResult]: At program point L33(lines 33 38) the Hoare annotation is: (let ((.cse7 (+ ~c_num_read~0 1))) (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse7))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse4 (= 1 ~p_dw_pc~0)) (.cse5 (not (= 0 ~q_free~0))) (.cse6 (not (<= .cse7 ~p_num_write~0)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= 2 ~c_dr_st~0)) .cse6)))) [2020-07-18 06:51:39,864 INFO L271 CegarLoopResult]: At program point L32(lines 32 41) the Hoare annotation is: true [2020-07-18 06:51:39,864 INFO L264 CegarLoopResult]: At program point L32-2(lines 32 41) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0)) (not (<= 2 ~p_dw_st~0))) [2020-07-18 06:51:39,864 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredFINAL(lines 28 46) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (and (<= 1 |is_do_write_p_triggered_#res|) (<= 1 is_do_write_p_triggered_~__retres1~0)) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0)) (not (<= 2 ~p_dw_st~0))) [2020-07-18 06:51:39,864 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredEXIT(lines 28 46) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (and (<= 1 |is_do_write_p_triggered_#res|) (<= 1 is_do_write_p_triggered_~__retres1~0)) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0)) (not (<= 2 ~p_dw_st~0))) [2020-07-18 06:51:39,864 INFO L264 CegarLoopResult]: At program point L43(lines 31 45) the Hoare annotation is: (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= 1 ~p_dw_i~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (<= 1 is_do_write_p_triggered_~__retres1~0) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= 1 ~q_free~0)) (not (= 1 ~q_read_ev~0)) (not (<= 2 ~p_dw_st~0))) [2020-07-18 06:51:39,865 INFO L271 CegarLoopResult]: At program point is_do_write_p_triggeredENTRY(lines 28 46) the Hoare annotation is: true [2020-07-18 06:51:39,865 INFO L264 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (let ((.cse8 (+ ~c_num_read~0 1))) (let ((.cse4 (= 1 ~p_dw_pc~0)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse8))) (.cse3 (not (= 1 ~p_dw_i~0))) (.cse5 (not (= 0 ~q_free~0))) (.cse7 (not (<= 2 ~c_dr_st~0))) (.cse6 (not (<= .cse8 ~p_num_write~0)))) (and (or (not (<= ~c_dr_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse6) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~q_read_ev~0) .cse5 .cse7 .cse6)))) [2020-07-18 06:51:39,865 INFO L264 CegarLoopResult]: At program point do_read_cEXIT(lines 135 191) the Hoare annotation is: (let ((.cse1 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse3 (= 0 ~p_dw_st~0)) (.cse4 (= 1 ~q_free~0)) (.cse5 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse5 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) (and .cse2 .cse7 .cse4 (<= 2 ~p_dw_st~0)) (and .cse1 .cse0 .cse2 .cse3 .cse7 .cse4 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse5 (not (<= ~p_num_write~0 .cse6)))))) [2020-07-18 06:51:39,865 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse1 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse3 (= 0 ~p_dw_st~0)) (.cse4 (= 1 ~q_free~0)) (.cse5 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse5 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) (and .cse2 .cse7 .cse4 (<= 2 ~p_dw_st~0)) (and .cse1 .cse0 .cse2 .cse3 .cse7 .cse4 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse5 (not (<= ~p_num_write~0 .cse6)))))) [2020-07-18 06:51:39,866 INFO L264 CegarLoopResult]: At program point L151(lines 150 185) the Hoare annotation is: (let ((.cse1 (<= ~c_num_read~0 ~p_num_write~0)) (.cse0 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= 0 ~p_dw_st~0)) (.cse8 (= 1 ~q_free~0)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (not (= 1 ~p_dw_i~0)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse9 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse11 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (and .cse1 .cse0 .cse7 (not (= 1 ~q_read_ev~0)) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (let ((.cse10 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~c_dr_pc~0 1)) (<= .cse10 ~p_num_write~0) (<= ~p_num_write~0 .cse10) .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_free~0)| ~q_free~0))) (not (<= .cse11 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse9 (not (<= ~p_num_write~0 .cse11)))))) [2020-07-18 06:51:39,866 INFO L264 CegarLoopResult]: At program point L143(lines 138 190) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (= 1 ~p_dw_pc~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= .cse9 ~p_num_write~0))) (.cse4 (not (= 0 |old(~q_free~0)|))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (= 1 ~p_dw_i~0))) (.cse7 (not (<= ~p_num_write~0 .cse9)))) (and (or .cse0 (= 1 |old(~c_dr_pc~0)|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse6 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (let ((.cse8 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= .cse8 ~p_num_write~0) (<= ~p_num_write~0 .cse8) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0))))))) [2020-07-18 06:51:39,866 INFO L264 CegarLoopResult]: At program point L172(lines 172 184) the Hoare annotation is: (let ((.cse1 (not (= 1 ~p_dw_i~0)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~p_dw_st~0) (not (= 1 ~q_read_ev~0)) (= 1 ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse0 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse1 (not (<= ~p_num_write~0 .cse0)))) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse1 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))))) [2020-07-18 06:51:39,866 INFO L264 CegarLoopResult]: At program point L139(lines 139 147) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0))) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) .cse1 .cse2 .cse3 .cse4 .cse5 (= 0 ~p_dw_st~0) (= 1 ~q_free~0)) (not (<= 0 ~p_num_write~0))) (let ((.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse6)) (let ((.cse7 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= .cse7 ~p_num_write~0) (<= ~p_num_write~0 .cse7) .cse1 .cse2 .cse4 .cse3 .cse5 (= |old(~q_free~0)| ~q_free~0))))))) [2020-07-18 06:51:39,867 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse8 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (= 1 ~p_dw_pc~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= .cse9 ~p_num_write~0))) (.cse5 (not (= 0 |old(~q_free~0)|))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (= 1 ~p_dw_i~0))) (.cse7 (not (<= ~p_num_write~0 .cse9)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ~c_dr_pc~0 0)) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse6 .cse8 (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse4 .cse6 .cse7 (and (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 1 ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0))) (or .cse0 (= 1 |old(~c_dr_pc~0)|) .cse1 .cse2 .cse3 .cse5 .cse4 (not (= ~c_dr_pc~0 1)) .cse6 .cse7)))) [2020-07-18 06:51:39,867 INFO L264 CegarLoopResult]: At program point L152-1(lines 152 162) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse1 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse1)) (let ((.cse2 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= .cse2 ~p_num_write~0) (<= ~p_num_write~0 .cse2) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0))))))) [2020-07-18 06:51:39,867 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse1 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse1)))))) [2020-07-18 06:51:39,867 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse1 (not (= 1 ~p_dw_i~0)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0) (= 0 ~p_dw_st~0) (not (= 1 ~q_read_ev~0)) (= 1 ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse0 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse1 (not (<= ~p_num_write~0 .cse0)))) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse1 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))))) [2020-07-18 06:51:39,867 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse8 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (= 1 ~p_dw_pc~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= .cse9 ~p_num_write~0))) (.cse5 (not (= 0 |old(~q_free~0)|))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (= 1 ~p_dw_i~0))) (.cse7 (not (<= ~p_num_write~0 .cse9)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ~c_dr_pc~0 0)) (or .cse0 .cse1 .cse2 .cse3 .cse5 (and (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= ~c_num_read~0 ~p_num_write~0) (= 1 ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 1 ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse4 .cse6 .cse7) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse6 .cse8 (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (or .cse0 (= 1 |old(~c_dr_pc~0)|) .cse1 .cse2 .cse3 .cse5 .cse4 (not (= ~c_dr_pc~0 1)) .cse6 .cse7)))) [2020-07-18 06:51:39,868 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (let ((.cse1 (not (= 1 ~p_dw_i~0)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse0 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) (and (<= ~c_num_read~0 ~p_num_write~0) (<= ~p_num_write~0 ~c_num_read~0) (= 1 ~q_read_ev~0) (= 0 ~p_dw_st~0) (= 1 ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse1 (not (<= ~p_num_write~0 .cse0)))) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse1 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))))) [2020-07-18 06:51:39,868 INFO L264 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse1 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse1)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= 0 ~q_free~0) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (<= do_read_c_~a~0 ~p_last_write~0) (<= ~p_last_write~0 do_read_c_~a~0)))))) [2020-07-18 06:51:39,868 INFO L264 CegarLoopResult]: At program point L186(lines 135 191) the Hoare annotation is: (let ((.cse1 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse3 (= 0 ~p_dw_st~0)) (.cse4 (= 1 ~q_free~0)) (.cse5 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse5 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse7 (not (= 1 ~q_read_ev~0))) (.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) (and .cse2 .cse7 .cse4 (<= 2 ~p_dw_st~0)) (and .cse1 .cse0 .cse2 .cse3 .cse7 .cse4 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse5 (not (<= ~p_num_write~0 .cse6)))))) [2020-07-18 06:51:39,868 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (let ((.cse1 (<= ~p_num_write~0 ~c_num_read~0)) (.cse0 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (= 0 ~p_dw_st~0)) (.cse3 (= 1 ~q_free~0)) (.cse5 (not (= 1 ~p_dw_i~0)))) (and (let ((.cse4 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (and .cse0 .cse1 .cse2 (not (= 1 ~q_read_ev~0)) .cse3 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse4 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (<= ~p_num_write~0 .cse4)))) (or (and .cse1 .cse0 (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse2 .cse3) (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse5 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))))) [2020-07-18 06:51:39,868 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0)))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse1 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse1)))))) [2020-07-18 06:51:39,869 INFO L264 CegarLoopResult]: At program point L182-1(lines 138 190) the Hoare annotation is: (let ((.cse1 (<= ~c_num_read~0 ~p_num_write~0)) (.cse0 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= 0 ~p_dw_st~0)) (.cse8 (= 1 ~q_free~0)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (not (= 1 ~p_dw_i~0)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse9 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (let ((.cse11 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (and .cse1 .cse0 .cse7 (not (= 1 ~q_read_ev~0)) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (let ((.cse10 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~c_dr_pc~0 1)) (<= .cse10 ~p_num_write~0) (<= ~p_num_write~0 .cse10) .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_free~0)| ~q_free~0))) (not (<= .cse11 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse9 (not (<= ~p_num_write~0 .cse11)))))) [2020-07-18 06:51:39,869 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse1 (not (= 1 ~p_dw_i~0)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse0 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse1 (not (<= ~p_num_write~0 .cse0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= 0 ~q_free~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (<= do_read_c_~a~0 ~p_last_write~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 ~c_last_read~0)))) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse1 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))))) [2020-07-18 06:51:39,869 INFO L264 CegarLoopResult]: At program point do_read_cENTRY(lines 135 191) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0))) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) .cse1 .cse2 .cse3 .cse4 .cse5 (= 0 ~p_dw_st~0) (= 1 ~q_free~0)) (not (<= 0 ~p_num_write~0))) (let ((.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse6)) (let ((.cse7 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= .cse7 ~p_num_write~0) (<= ~p_num_write~0 .cse7) .cse1 .cse2 .cse4 .cse3 .cse5 (= |old(~q_free~0)| ~q_free~0))))))) [2020-07-18 06:51:39,869 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse5 (= 1 ~p_dw_i~0))) (let ((.cse3 (<= ~p_num_write~0 ~c_num_read~0)) (.cse2 (<= ~c_num_read~0 ~p_num_write~0)) (.cse4 (<= 2 ~c_dr_st~0)) (.cse6 (= 0 ~p_dw_st~0)) (.cse7 (= 1 ~q_free~0)) (.cse1 (not .cse5))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse0 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse1 (not (<= ~p_num_write~0 .cse0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 1 ~q_read_ev~0)) .cse7 (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)))) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (and .cse3 .cse2 .cse4 .cse5 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse6 .cse7) .cse1 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)))))) [2020-07-18 06:51:39,869 INFO L264 CegarLoopResult]: At program point L142(lines 142 146) the Hoare annotation is: (let ((.cse0 (not (= 1 ~p_dw_i~0))) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|))) (and (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse0 (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) .cse1 .cse2 .cse3 .cse4 .cse5 (= 0 ~p_dw_st~0) (= 1 ~q_free~0)) (not (<= 0 ~p_num_write~0))) (let ((.cse6 (+ |old(~c_num_read~0)| 1))) (or (not (= 1 ~p_dw_pc~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (<= .cse6 ~p_num_write~0)) (not (= 0 |old(~q_free~0)|)) (not (<= 2 |old(~p_dw_st~0)|)) .cse0 (not (<= ~p_num_write~0 .cse6)) (let ((.cse7 (+ ~c_num_read~0 1))) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= .cse7 ~p_num_write~0) (<= ~p_num_write~0 .cse7) .cse1 .cse2 .cse4 .cse3 .cse5 (= |old(~q_free~0)| ~q_free~0))))))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse8 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (= 1 ~p_dw_pc~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= .cse9 ~p_num_write~0))) (.cse5 (not (= 0 |old(~q_free~0)|))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (= 1 ~p_dw_i~0))) (.cse7 (not (<= ~p_num_write~0 .cse9)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ~c_dr_pc~0 0)) (or (and (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~q_free~0)| ~q_free~0) (<= do_read_c_~a~0 ~p_last_write~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_last_write~0 do_read_c_~a~0) (<= ~p_last_write~0 ~c_last_read~0)) .cse0 .cse1 .cse2 .cse3 .cse5 .cse4 .cse6 .cse7) (or (= |old(~q_free~0)| ~p_dw_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 |old(~q_free~0)|)) (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) .cse6 .cse8 (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0))) (or .cse0 (= 1 |old(~c_dr_pc~0)|) .cse1 .cse2 .cse3 .cse5 .cse4 (not (= ~c_dr_pc~0 1)) .cse6 .cse7)))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (and (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= 1 ~p_dw_i~0)) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0)) (= 1 ~q_free~0)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point init_modelFINAL(lines 332 348) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point init_modelEXIT(lines 332 348) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,870 INFO L264 CegarLoopResult]: At program point init_modelENTRY(lines 332 348) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= 0 ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,871 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= 1 ~p_dw_i~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,871 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= 1 ~p_dw_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_pc~0 ~q_free~0)) (= 1 ~q_free~0)) (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,871 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (and (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= 1 ~p_dw_i~0)) (<= ~c_dr_pc~0 0) (= 1 ~q_free~0)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,871 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (and (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= 1 ~p_dw_i~0)) (<= ~c_dr_pc~0 0) (= 1 ~q_free~0)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:39,871 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (or (= 1 |old(~p_dw_pc~0)|) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= 0 ~p_dw_st~0)) (not (= 0 |old(~q_free~0)|)) (and (not (= 1 ~p_dw_pc~0)) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= 1 ~p_dw_i~0)) (<= ~c_dr_pc~0 0) (not (= 1 ~q_read_ev~0)) (= 1 ~q_free~0)) (= |old(~q_read_ev~0)| 1) (= 1 |old(~p_dw_i~0)|) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) [2020-07-18 06:51:40,197 INFO L163 areAnnotationChecker]: CFG has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-18 06:51:40,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.07 06:51:40 BoogieIcfgContainer [2020-07-18 06:51:40,339 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-18 06:51:40,342 INFO L168 Benchmark]: Toolchain (without parser) took 676602.63 ms. Allocated memory was 140.0 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 104.6 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 574.5 MB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,343 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.11 ms. Allocated memory is still 140.0 MB. Free memory was 104.2 MB in the beginning and 91.4 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,344 INFO L168 Benchmark]: Boogie Preprocessor took 134.39 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 91.4 MB in the beginning and 181.7 MB in the end (delta: -90.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,344 INFO L168 Benchmark]: RCFGBuilder took 732.98 ms. Allocated memory is still 204.5 MB. Free memory was 181.7 MB in the beginning and 126.3 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,344 INFO L168 Benchmark]: TraceAbstraction took 675374.27 ms. Allocated memory was 204.5 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 125.6 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 531.0 MB. Max. memory is 7.1 GB. [2020-07-18 06:51:40,348 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 354.11 ms. Allocated memory is still 140.0 MB. Free memory was 104.2 MB in the beginning and 91.4 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.39 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 91.4 MB in the beginning and 181.7 MB in the end (delta: -90.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 732.98 ms. Allocated memory is still 204.5 MB. Free memory was 181.7 MB in the beginning and 126.3 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 675374.27 ms. Allocated memory was 204.5 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 125.6 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 531.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9]: 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: 288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(2 <= \old(c_dr_st))) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read))) && ((((!(1 == \old(p_dw_pc)) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || ((((((((((((c_num_read == \old(c_num_read) && \old(p_dw_st) == p_dw_st) && p_num_write == \old(p_num_write)) && 1 == p_dw_pc) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(2 <= \old(c_dr_st)))) && (((((((((((((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st) || (((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write)))) && (((((((((((((!(0 == \old(p_dw_st)) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(c_dr_pc) <= 0)) || !(2 <= \old(c_dr_st))) || 1 == q_free) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || !(\old(c_num_read) <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(\old(c_dr_pc) <= 0)) || ((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && p_num_write == \old(p_num_write)) && 0 == p_dw_st) && !(p_dw_pc == q_free)) && 1 == q_free)) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == q_free) && 2 <= p_dw_st)) || ((((((((((((\old(p_dw_st) == p_dw_st && p_num_write == \old(p_num_write)) && p_num_write <= c_num_read + 1) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_num_read + 1 <= p_num_write) && a_t == \old(a_t)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write)))) && ((((((((((((((!(0 == \old(p_dw_st)) || ((((((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(\old(c_last_read) < \old(p_last_write) + 1)) || (((2 <= c_dr_st && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || (((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_last_write) <= \old(c_last_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(2 <= \old(c_dr_st))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_num_write) <= \old(c_num_read))) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((!(1 == p_dw_pc) || 1 == \old(c_dr_pc)) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(\old(c_num_read) + 1 <= p_num_write)) || !(0 == \old(q_free))) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || !(p_num_write <= \old(c_num_read) + 1)) && ((((((((\old(q_free) == p_dw_pc || !(0 == \old(p_dw_st))) || !(1 == \old(q_free))) || !(p_num_write <= \old(c_num_read))) || !(1 == p_dw_i)) || !(\old(c_dr_pc) <= 0)) || !(\old(c_num_read) <= p_num_write)) || !(p_num_write <= 0)) || !(0 <= p_num_write))) && ((((((((!(1 == p_dw_pc) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(\old(c_num_read) + 1 <= p_num_write)) || !(0 == \old(q_free))) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || !(p_num_write <= \old(c_num_read) + 1)) || ((((((((\old(p_dw_st) == p_dw_st && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && a_t == \old(a_t)) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free)) - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: (((((((((((((((((((((\old(p_dw_st) == p_dw_st && 0 == q_free) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && c_dr_st == \old(c_dr_st)) || !(\old(p_num_write) <= c_num_read)) || !(c_last_read < \old(p_last_write) + 1)) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || 1 == q_read_ev) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= c_last_read)) || ((((((0 == q_free && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_dw_st <= 0) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i)) || !(\old(q_buf_0) <= \old(p_last_write))) || (((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write)) && ((((((((((((((((!(1 == p_dw_pc) && 0 == q_free) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && \old(p_num_write) + 1 <= p_num_write) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || (((((\old(p_dw_st) == p_dw_st && !(1 == p_dw_pc)) && 0 == q_free) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_dr_st == \old(c_dr_st))) || \old(p_dw_pc) == \old(q_free)) || ((((((((c_num_read <= p_num_write && \old(p_dw_st) == p_dw_st) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_dr_st == \old(c_dr_st)) && p_num_write <= 0) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(2 <= \old(c_dr_st))) || !(\old(p_num_write) <= 0)) || (((((!(1 == p_dw_pc) && 0 == q_free) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_dw_st <= 0) && p_last_write <= q_buf_0)) || !(0 <= \old(p_num_write)))) && (((((((((!(c_dr_pc <= 0) || !(1 == \old(q_free))) || ((((((((\old(p_dw_st) == p_dw_st && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_dr_st == \old(c_dr_st)) && p_num_write <= 0) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((((!(1 == p_dw_pc) && 0 == q_free) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write)) || !(\old(p_num_write) <= 0)) || !(0 <= \old(p_num_write))) - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && a_t == \old(a_t)) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && 0 == p_dw_st) && 1 == q_free) || \old(q_free) == p_dw_pc) || !(0 == \old(p_dw_st))) || !(1 == \old(q_free))) || !(p_num_write <= \old(c_num_read))) || !(1 == p_dw_i)) || !(\old(c_dr_pc) <= 0)) || !(\old(c_num_read) <= p_num_write)) || !(p_num_write <= 0)) || !(0 <= p_num_write)) && (((((((((!(1 == p_dw_pc) || ((((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && a <= p_last_write) && c_last_read < p_last_write + 1) && p_last_write <= a) && p_last_write <= c_last_read)) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || (((((((((\old(p_dw_st) == p_dw_st && !(c_dr_pc == 1)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && a_t == \old(a_t)) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free)) || !(\old(c_num_read) + 1 <= p_num_write)) || !(0 == \old(q_free))) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || !(p_num_write <= \old(c_num_read) + 1)) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: ((((((((((!(1 == p_dw_pc) || !(p_last_write <= c_last_read)) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(1 == p_dw_i)) || !(p_num_write <= c_num_read)) || !(c_num_read <= p_num_write)) || 1 <= __retres1) || !(c_last_read < p_last_write + 1)) || !(1 == q_free)) || !(1 == q_read_ev)) || !(2 <= p_dw_st) - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: (((((((((((((((2 <= c_dr_st && 1 == p_dw_pc) && 2 <= p_dw_st) || !(0 == \old(p_dw_st))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(\old(p_num_write) <= 0)) || (((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || ((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && 0 == p_dw_st) && \old(p_dw_pc) == p_dw_pc) && 1 == q_free) && q_write_ev == \old(q_write_ev))) || \old(p_dw_pc) == \old(q_free)) || ((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(\old(c_dr_pc) <= 0)) || ((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && p_num_write == \old(p_num_write)) && 0 == p_dw_st) && !(p_dw_pc == q_free)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read)) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(2 <= \old(c_dr_st))) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read))) && ((((!(1 == \old(p_dw_pc)) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || ((((((((((((c_num_read == \old(c_num_read) && \old(p_dw_st) == p_dw_st) && p_num_write == \old(p_num_write)) && 1 == p_dw_pc) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(2 <= \old(c_dr_st)))) && (((((((((((((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st) || (((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write)))) && (((((((((((((!(0 == \old(p_dw_st)) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(c_dr_pc) <= 0)) || !(2 <= \old(c_dr_st))) || 1 == q_free) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || !(\old(c_num_read) <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(\old(c_dr_pc) <= 0)) || ((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && p_num_write == \old(p_num_write)) && 0 == p_dw_st) && !(p_dw_pc == q_free)) && 1 == q_free)) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == q_free) && 2 <= p_dw_st)) || ((((((((((((\old(p_dw_st) == p_dw_st && p_num_write == \old(p_num_write)) && p_num_write <= c_num_read + 1) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_num_read + 1 <= p_num_write) && a_t == \old(a_t)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write)))) && ((((((((((((((!(0 == \old(p_dw_st)) || ((((((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(\old(c_last_read) < \old(p_last_write) + 1)) || (((2 <= c_dr_st && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || (((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_last_write) <= \old(c_last_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(2 <= \old(c_dr_st))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_num_write) <= \old(c_num_read))) - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: (((((((((((((((2 <= c_dr_st && 1 == p_dw_pc) && 2 <= p_dw_st) || !(\old(p_num_write) <= c_num_read)) || !(c_last_read < \old(p_last_write) + 1)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || 1 == q_read_ev) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= c_last_read)) || !(\old(q_buf_0) <= \old(p_last_write))) && (((((((((((2 <= c_dr_st && 1 == p_dw_pc) && 2 <= p_dw_st) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(2 <= \old(c_dr_st))) || !(\old(p_num_write) <= 0)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write)))) && ((((((((!(c_dr_pc <= 0) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= 0)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (((((((((\old(q_free) == p_dw_pc || ((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && 0 == p_dw_st) && 1 == q_free)) || !(0 == \old(p_dw_st))) || !(1 == \old(q_free))) || !(p_num_write <= \old(c_num_read))) || !(1 == p_dw_i)) || !(\old(c_dr_pc) <= 0)) || !(\old(c_num_read) <= p_num_write)) || !(p_num_write <= 0)) || !(0 <= p_num_write)) && (((((((((!(1 == p_dw_pc) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(\old(c_num_read) + 1 <= p_num_write)) || !(0 == \old(q_free))) || !(2 <= \old(p_dw_st))) || (((2 <= c_dr_st && !(1 == q_read_ev)) && 1 == q_free) && 2 <= p_dw_st)) || (((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && a <= p_last_write) && c_last_read < p_last_write + 1) && p_last_write <= a) && p_last_write <= c_last_read)) || !(1 == p_dw_i)) || !(p_num_write <= \old(c_num_read) + 1)) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: (((((((((!(c_dr_pc <= 0) || !(1 == \old(q_free))) || ((((((((\old(p_dw_st) == p_dw_st && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_dr_st == \old(c_dr_st)) && p_num_write <= 0) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= 0)) || !(0 <= \old(p_num_write))) && ((((((((!(1 == \old(q_free)) || ((((((((\old(p_dw_st) == p_dw_st && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_dr_st == \old(c_dr_st)) && p_num_write <= 0) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(2 <= \old(c_dr_st))) || !(\old(p_num_write) <= 0)) || !(0 <= \old(p_num_write)))) && (((((((((((!(1 == \old(p_dw_pc)) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || ((((((((\old(p_dw_st) == p_dw_st && q_buf_0 <= p_last_write) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write)) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || 1 == q_read_ev) || !(c_last_read < \old(p_last_write) + 1)) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= c_last_read)) || !(\old(q_buf_0) <= \old(p_last_write))) - ProcedureContractResult [Line: 210]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for init_threads Derived contract for procedure init_threads: ((((((((!(c_dr_pc <= 0) || !(0 == \old(p_dw_st))) || !(1 == p_dw_i)) || !(p_num_write <= c_num_read)) || !(c_num_read <= p_num_write)) || 0 == p_dw_st) || p_dw_pc == q_free) || !(1 == q_free)) || !(p_num_write <= 0)) || !(0 <= p_num_write) - ProcedureContractResult [Line: 349]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 91]: Procedure Contract for do_write_p Derived contract for procedure do_write_p: (((((((((((((((2 <= c_dr_st && 1 == p_dw_pc) && 2 <= p_dw_st) || !(\old(p_num_write) <= c_num_read)) || !(c_last_read < \old(p_last_write) + 1)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || 1 == q_read_ev) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= c_last_read)) || !(\old(q_buf_0) <= \old(p_last_write))) && (((((((((((2 <= c_dr_st && 1 == p_dw_pc) && 2 <= p_dw_st) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(2 <= \old(c_dr_st))) || !(\old(p_num_write) <= 0)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write)))) && ((((((((!(c_dr_pc <= 0) || !(1 == \old(q_free))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= 0)) || ((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) - ProcedureContractResult [Line: 5]: Procedure Contract for error Derived contract for procedure error: 1 - ProcedureContractResult [Line: 66]: Procedure Contract for immediate_notify_threads Derived contract for procedure immediate_notify_threads: ((((((((((!(1 == p_dw_pc) || !(p_last_write <= c_last_read)) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || !(p_num_write <= c_num_read)) || !(c_num_read <= p_num_write)) || 0 == p_dw_st) || !(c_last_read < p_last_write + 1)) || !(1 == q_free)) || !(1 == q_read_ev) - ProcedureContractResult [Line: 230]: Procedure Contract for eval Derived contract for procedure eval: (((((((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(2 <= \old(c_dr_st))) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read))) && ((((!(1 == \old(p_dw_pc)) || !(2 <= \old(p_dw_st))) || !(1 == p_dw_i)) || ((((((((((((c_num_read == \old(c_num_read) && \old(p_dw_st) == p_dw_st) && p_num_write == \old(p_num_write)) && 1 == p_dw_pc) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || !(2 <= \old(c_dr_st)))) && (((((((((((((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st) || (((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write)))) && (((((((((((((!(0 == \old(p_dw_st)) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || !(0 <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || !(\old(c_dr_pc) <= 0)) || !(2 <= \old(c_dr_st))) || 1 == q_free) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(p_dw_st))) || !(\old(p_num_write) <= 0)) || (((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= \old(p_num_write) + 1) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && \old(p_num_write) + 1 <= p_num_write) && 2 <= p_dw_st)) || !(0 <= \old(p_num_write))) || !(\old(c_num_read) <= \old(p_num_write))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(p_dw_pc) == \old(q_free)) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && 2 <= p_dw_st)) || !(\old(c_dr_pc) <= 0)) || ((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && p_num_write == \old(p_num_write)) && 0 == p_dw_st) && !(p_dw_pc == q_free)) && 1 == q_free)) || (((((((((((((\old(p_dw_st) == p_dw_st && c_num_read == \old(c_num_read)) && p_num_write <= c_num_read) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && q_write_ev == \old(q_write_ev)) && 1 == q_free)) || !(\old(p_num_write) <= \old(c_num_read)))) && (((((((((((((((((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 1 == p_dw_i) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read) || !(0 == \old(q_free))) || ((((2 <= c_dr_st && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((2 <= c_dr_st && 1 == p_dw_pc) && 1 == q_free) && 2 <= p_dw_st)) || ((((((((((((\old(p_dw_st) == p_dw_st && p_num_write == \old(p_num_write)) && p_num_write <= c_num_read + 1) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && c_num_read + 1 <= p_num_write) && a_t == \old(a_t)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev))) || ((((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && 1 == p_dw_i) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(1 == \old(p_dw_pc))) || !(2 <= \old(p_dw_st))) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || !(1 == p_dw_i)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write)))) && ((((((((((((((!(0 == \old(p_dw_st)) || ((((((((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 1 == p_dw_pc) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && c_last_read < p_last_write + 1) && p_last_write <= c_last_read)) || !(\old(c_last_read) < \old(p_last_write) + 1)) || (((2 <= c_dr_st && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || (((((((0 == q_free && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && 1 == p_dw_pc) && !(1 == q_read_ev)) && 2 <= p_dw_st)) || !(\old(p_last_write) <= \old(c_last_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(1 == \old(p_dw_pc))) || !(1 == \old(q_free))) || !(1 == p_dw_i)) || \old(q_read_ev) == 1) || !(\old(p_last_write) <= \old(q_buf_0))) || !(2 <= \old(c_dr_st))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_num_write) <= \old(c_num_read))) - ProcedureContractResult [Line: 284]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for is_do_read_c_triggered Derived contract for procedure is_do_read_c_triggered: 1 - ProcedureContractResult [Line: 303]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 28]: Procedure Contract for is_do_write_p_triggered Derived contract for procedure is_do_write_p_triggered: ((((((((((!(1 == p_dw_pc) || !(p_last_write <= c_last_read)) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(1 == p_dw_i)) || !(p_num_write <= c_num_read)) || !(c_num_read <= p_num_write)) || !(c_last_read < p_last_write + 1)) || (1 <= \result && 1 <= __retres1)) || !(1 == q_free)) || !(1 == q_read_ev)) || !(2 <= p_dw_st) - ProcedureContractResult [Line: 135]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: (((((((((\old(q_free) == p_dw_pc || ((((c_num_read <= p_num_write && p_num_write <= c_num_read) && 2 <= c_dr_st) && 0 == p_dw_st) && 1 == q_free)) || !(0 == \old(p_dw_st))) || !(1 == \old(q_free))) || !(p_num_write <= \old(c_num_read))) || !(1 == p_dw_i)) || !(\old(c_dr_pc) <= 0)) || !(\old(c_num_read) <= p_num_write)) || !(p_num_write <= 0)) || !(0 <= p_num_write)) && (((((((((!(1 == p_dw_pc) || !(p_last_write <= q_buf_0)) || !(q_buf_0 <= p_last_write)) || !(\old(c_num_read) + 1 <= p_num_write)) || !(0 == \old(q_free))) || !(2 <= \old(p_dw_st))) || (((2 <= c_dr_st && !(1 == q_read_ev)) && 1 == q_free) && 2 <= p_dw_st)) || (((((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && 2 <= c_dr_st) && 0 == p_dw_st) && !(1 == q_read_ev)) && 1 == q_free) && a <= p_last_write) && c_last_read < p_last_write + 1) && p_last_write <= a) && p_last_write <= c_last_read)) || !(1 == p_dw_i)) || !(p_num_write <= \old(c_num_read) + 1)) - ProcedureContractResult [Line: 332]: Procedure Contract for init_model Derived contract for procedure init_model: (((((((((1 == \old(p_dw_pc) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 == p_dw_st)) || !(0 == \old(q_free))) || \old(q_read_ev) == 1) || ((((((p_num_write <= c_num_read && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && 1 == p_dw_i) && c_dr_pc <= 0) && !(p_dw_pc == q_free)) && 1 == q_free)) || 1 == \old(p_dw_i)) || !(\old(c_dr_pc) <= 0)) || !(\old(p_num_write) <= 0)) || !(0 <= \old(p_num_write))) || !(\old(p_num_write) <= \old(c_num_read)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 182 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 555.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 293.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 119.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3141 SDtfs, 7987 SDslu, 3067 SDs, 0 SdLazy, 10743 SolverSat, 1795 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 515 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1329 ImplicationChecksByTransitivity, 7.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4321occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 182.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 2997 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 182 LocationsWithAnnotation, 20555 PreInvPairs, 23610 NumberOfFragments, 31208 HoareAnnotationTreeSize, 20555 FomulaSimplifications, 40448460 FormulaSimplificationTreeSizeReduction, 21.2s HoareSimplificationTime, 182 FomulaSimplificationsInter, 299963 FormulaSimplificationTreeSizeReductionInter, 84.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 1780 NumberOfCodeBlocks, 1780 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1768 ConstructedInterpolants, 0 QuantifiedInterpolants, 632774 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 297/299 InterpolantCoveringCapability, 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...