/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 19:50:50,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 19:50:50,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 19:50:50,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 19:50:50,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 19:50:50,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 19:50:50,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 19:50:50,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 19:50:50,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 19:50:50,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 19:50:50,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 19:50:50,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 19:50:50,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 19:50:50,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 19:50:50,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 19:50:50,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 19:50:50,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 19:50:50,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 19:50:50,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 19:50:50,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 19:50:50,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 19:50:50,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 19:50:50,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 19:50:50,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 19:50:50,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 19:50:50,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 19:50:50,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 19:50:50,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 19:50:50,739 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 19:50:50,755 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 19:50:50,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 19:50:50,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 19:50:50,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 19:50:50,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 19:50:50,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 19:50:50,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 19:50:50,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 19:50:50,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 19:50:50,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 19:50:50,762 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 19:50:50,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 19:50:50,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 19:50:50,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 19:50:50,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 19:50:50,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 19:50:50,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 19:50:50,764 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 19:50:51,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 19:50:51,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 19:50:51,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 19:50:51,137 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 19:50:51,138 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 19:50:51,139 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-08-22 19:50:51,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18297aa17/af24fc02dde44752b7657decece4ea04/FLAG753c31cf0 [2020-08-22 19:50:51,721 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 19:50:51,722 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-08-22 19:50:51,732 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18297aa17/af24fc02dde44752b7657decece4ea04/FLAG753c31cf0 [2020-08-22 19:50:52,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18297aa17/af24fc02dde44752b7657decece4ea04 [2020-08-22 19:50:52,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 19:50:52,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 19:50:52,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 19:50:52,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 19:50:52,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 19:50:52,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532b1c07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52, skipping insertion in model container [2020-08-22 19:50:52,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 19:50:52,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 19:50:52,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:50:52,430 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 19:50:52,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:50:52,495 INFO L208 MainTranslator]: Completed translation [2020-08-22 19:50:52,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52 WrapperNode [2020-08-22 19:50:52,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 19:50:52,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 19:50:52,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 19:50:52,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 19:50:52,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (1/1) ... [2020-08-22 19:50:52,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 19:50:52,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 19:50:52,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 19:50:52,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 19:50:52,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (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 [2020-08-22 19:50:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-08-22 19:50:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-08-22 19:50:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-08-22 19:50:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 19:50:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 19:50:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 19:50:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-08-22 19:50:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-08-22 19:50:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-08-22 19:50:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-08-22 19:50:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-08-22 19:50:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-08-22 19:50:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-08-22 19:50:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-08-22 19:50:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 19:50:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 19:50:53,298 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 19:50:53,298 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-08-22 19:50:53,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:50:53 BoogieIcfgContainer [2020-08-22 19:50:53,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 19:50:53,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 19:50:53,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 19:50:53,311 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 19:50:53,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 07:50:52" (1/3) ... [2020-08-22 19:50:53,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ac54ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:50:53, skipping insertion in model container [2020-08-22 19:50:53,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52" (2/3) ... [2020-08-22 19:50:53,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ac54ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:50:53, skipping insertion in model container [2020-08-22 19:50:53,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:50:53" (3/3) ... [2020-08-22 19:50:53,317 INFO L109 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2.c [2020-08-22 19:50:53,331 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 19:50:53,342 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 19:50:53,358 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 19:50:53,392 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 19:50:53,392 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 19:50:53,392 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 19:50:53,392 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 19:50:53,392 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 19:50:53,393 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 19:50:53,393 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 19:50:53,393 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 19:50:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2020-08-22 19:50:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-08-22 19:50:53,440 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:53,442 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] [2020-08-22 19:50:53,442 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:53,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:53,451 INFO L82 PathProgramCache]: Analyzing trace with hash 1485288606, now seen corresponding path program 1 times [2020-08-22 19:50:53,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:53,463 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [177679250] [2020-08-22 19:50:53,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:53,537 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:53,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:53,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:50:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:53,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:50:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:53,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:50:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:54,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 19:50:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:54,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:50:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:54,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:50:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:54,096 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [177679250] [2020-08-22 19:50:54,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:54,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 19:50:54,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594633328] [2020-08-22 19:50:54,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 19:50:54,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:54,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 19:50:54,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 19:50:54,128 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 6 states. [2020-08-22 19:50:55,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:55,692 INFO L93 Difference]: Finished difference Result 573 states and 771 transitions. [2020-08-22 19:50:55,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 19:50:55,695 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2020-08-22 19:50:55,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:55,736 INFO L225 Difference]: With dead ends: 573 [2020-08-22 19:50:55,736 INFO L226 Difference]: Without dead ends: 416 [2020-08-22 19:50:55,747 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:50:55,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2020-08-22 19:50:55,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 305. [2020-08-22 19:50:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-08-22 19:50:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 366 transitions. [2020-08-22 19:50:55,879 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 366 transitions. Word has length 109 [2020-08-22 19:50:55,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:55,880 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 366 transitions. [2020-08-22 19:50:55,880 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 19:50:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 366 transitions. [2020-08-22 19:50:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-08-22 19:50:55,886 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:55,887 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] [2020-08-22 19:50:55,887 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 19:50:55,888 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:55,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:55,888 INFO L82 PathProgramCache]: Analyzing trace with hash -388258462, now seen corresponding path program 1 times [2020-08-22 19:50:55,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:55,889 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [261756561] [2020-08-22 19:50:55,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:55,892 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:50:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:50:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:50:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 19:50:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:50:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:50:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:56,181 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [261756561] [2020-08-22 19:50:56,181 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:56,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:50:56,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622768866] [2020-08-22 19:50:56,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:50:56,193 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:56,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:50:56,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:50:56,193 INFO L87 Difference]: Start difference. First operand 305 states and 366 transitions. Second operand 7 states. [2020-08-22 19:50:57,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:50:57,405 INFO L93 Difference]: Finished difference Result 663 states and 819 transitions. [2020-08-22 19:50:57,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-08-22 19:50:57,407 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2020-08-22 19:50:57,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:50:57,415 INFO L225 Difference]: With dead ends: 663 [2020-08-22 19:50:57,415 INFO L226 Difference]: Without dead ends: 402 [2020-08-22 19:50:57,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-08-22 19:50:57,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2020-08-22 19:50:57,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 299. [2020-08-22 19:50:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-08-22 19:50:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 358 transitions. [2020-08-22 19:50:57,497 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 358 transitions. Word has length 110 [2020-08-22 19:50:57,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:50:57,498 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 358 transitions. [2020-08-22 19:50:57,498 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:50:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 358 transitions. [2020-08-22 19:50:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-08-22 19:50:57,501 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:50:57,502 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] [2020-08-22 19:50:57,502 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 19:50:57,502 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:50:57,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:50:57,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1991457360, now seen corresponding path program 1 times [2020-08-22 19:50:57,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:50:57,504 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1990149024] [2020-08-22 19:50:57,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:50:57,506 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:50:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:50:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:50:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:50:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:50:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:50:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-08-22 19:50:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:50:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:50:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:50:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:50:57,852 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1990149024] [2020-08-22 19:50:57,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:50:57,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 19:50:57,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382153079] [2020-08-22 19:50:57,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 19:50:57,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:50:57,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 19:50:57,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-08-22 19:50:57,855 INFO L87 Difference]: Start difference. First operand 299 states and 358 transitions. Second operand 10 states. [2020-08-22 19:51:01,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:01,986 INFO L93 Difference]: Finished difference Result 1647 states and 2291 transitions. [2020-08-22 19:51:01,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-08-22 19:51:01,987 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-08-22 19:51:01,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:02,005 INFO L225 Difference]: With dead ends: 1647 [2020-08-22 19:51:02,005 INFO L226 Difference]: Without dead ends: 1392 [2020-08-22 19:51:02,012 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 736 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=431, Invalid=1921, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 19:51:02,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2020-08-22 19:51:02,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1109. [2020-08-22 19:51:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1109 states. [2020-08-22 19:51:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 1109 states and 1511 transitions. [2020-08-22 19:51:02,286 INFO L78 Accepts]: Start accepts. Automaton has 1109 states and 1511 transitions. Word has length 122 [2020-08-22 19:51:02,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:02,289 INFO L479 AbstractCegarLoop]: Abstraction has 1109 states and 1511 transitions. [2020-08-22 19:51:02,289 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 19:51:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1511 transitions. [2020-08-22 19:51:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-08-22 19:51:02,291 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:02,291 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] [2020-08-22 19:51:02,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 19:51:02,292 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:02,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:02,293 INFO L82 PathProgramCache]: Analyzing trace with hash 892872046, now seen corresponding path program 1 times [2020-08-22 19:51:02,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:02,293 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1267572599] [2020-08-22 19:51:02,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:02,299 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-08-22 19:51:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:02,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1267572599] [2020-08-22 19:51:02,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:02,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:51:02,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660754561] [2020-08-22 19:51:02,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:51:02,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:02,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:51:02,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:51:02,526 INFO L87 Difference]: Start difference. First operand 1109 states and 1511 transitions. Second operand 7 states. [2020-08-22 19:51:04,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:04,836 INFO L93 Difference]: Finished difference Result 3817 states and 5757 transitions. [2020-08-22 19:51:04,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 19:51:04,837 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 113 [2020-08-22 19:51:04,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:04,870 INFO L225 Difference]: With dead ends: 3817 [2020-08-22 19:51:04,871 INFO L226 Difference]: Without dead ends: 2752 [2020-08-22 19:51:04,890 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-08-22 19:51:04,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states. [2020-08-22 19:51:05,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 2294. [2020-08-22 19:51:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2294 states. [2020-08-22 19:51:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 2294 states and 3263 transitions. [2020-08-22 19:51:05,316 INFO L78 Accepts]: Start accepts. Automaton has 2294 states and 3263 transitions. Word has length 113 [2020-08-22 19:51:05,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:05,317 INFO L479 AbstractCegarLoop]: Abstraction has 2294 states and 3263 transitions. [2020-08-22 19:51:05,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:51:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3263 transitions. [2020-08-22 19:51:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-08-22 19:51:05,321 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:05,321 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] [2020-08-22 19:51:05,322 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 19:51:05,322 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:05,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:05,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1124522967, now seen corresponding path program 1 times [2020-08-22 19:51:05,323 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:05,323 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993923003] [2020-08-22 19:51:05,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:05,357 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-08-22 19:51:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 19:51:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-08-22 19:51:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:05,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993923003] [2020-08-22 19:51:05,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:05,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:51:05,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509705720] [2020-08-22 19:51:05,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:51:05,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:05,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:51:05,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:51:05,548 INFO L87 Difference]: Start difference. First operand 2294 states and 3263 transitions. Second operand 7 states. [2020-08-22 19:51:07,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:07,323 INFO L93 Difference]: Finished difference Result 5863 states and 9441 transitions. [2020-08-22 19:51:07,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 19:51:07,324 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 146 [2020-08-22 19:51:07,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:07,359 INFO L225 Difference]: With dead ends: 5863 [2020-08-22 19:51:07,359 INFO L226 Difference]: Without dead ends: 3613 [2020-08-22 19:51:07,398 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-08-22 19:51:07,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2020-08-22 19:51:08,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3285. [2020-08-22 19:51:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3285 states. [2020-08-22 19:51:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 5072 transitions. [2020-08-22 19:51:08,036 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 5072 transitions. Word has length 146 [2020-08-22 19:51:08,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:08,037 INFO L479 AbstractCegarLoop]: Abstraction has 3285 states and 5072 transitions. [2020-08-22 19:51:08,037 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:51:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5072 transitions. [2020-08-22 19:51:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-08-22 19:51:08,044 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:08,044 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] [2020-08-22 19:51:08,045 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 19:51:08,045 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:08,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:08,046 INFO L82 PathProgramCache]: Analyzing trace with hash 2130517064, now seen corresponding path program 1 times [2020-08-22 19:51:08,046 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:08,046 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [476482479] [2020-08-22 19:51:08,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:08,057 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 19:51:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:08,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [476482479] [2020-08-22 19:51:08,437 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:08,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:51:08,437 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285964482] [2020-08-22 19:51:08,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:51:08,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:08,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:51:08,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:51:08,439 INFO L87 Difference]: Start difference. First operand 3285 states and 5072 transitions. Second operand 8 states. [2020-08-22 19:51:10,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:10,401 INFO L93 Difference]: Finished difference Result 5584 states and 8949 transitions. [2020-08-22 19:51:10,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-08-22 19:51:10,402 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 159 [2020-08-22 19:51:10,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:10,431 INFO L225 Difference]: With dead ends: 5584 [2020-08-22 19:51:10,431 INFO L226 Difference]: Without dead ends: 2448 [2020-08-22 19:51:10,506 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2020-08-22 19:51:10,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2020-08-22 19:51:10,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 2104. [2020-08-22 19:51:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2104 states. [2020-08-22 19:51:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 2104 states and 2686 transitions. [2020-08-22 19:51:10,900 INFO L78 Accepts]: Start accepts. Automaton has 2104 states and 2686 transitions. Word has length 159 [2020-08-22 19:51:10,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:10,901 INFO L479 AbstractCegarLoop]: Abstraction has 2104 states and 2686 transitions. [2020-08-22 19:51:10,901 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:51:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2686 transitions. [2020-08-22 19:51:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 19:51:10,908 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:10,908 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] [2020-08-22 19:51:10,909 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 19:51:10,909 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:10,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:10,909 INFO L82 PathProgramCache]: Analyzing trace with hash 136608560, now seen corresponding path program 1 times [2020-08-22 19:51:10,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:10,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1672152601] [2020-08-22 19:51:10,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:10,924 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 19:51:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 19:51:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:11,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1672152601] [2020-08-22 19:51:11,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:11,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 19:51:11,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196732091] [2020-08-22 19:51:11,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 19:51:11,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:11,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 19:51:11,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-08-22 19:51:11,288 INFO L87 Difference]: Start difference. First operand 2104 states and 2686 transitions. Second operand 10 states. [2020-08-22 19:51:13,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:13,045 INFO L93 Difference]: Finished difference Result 4243 states and 5814 transitions. [2020-08-22 19:51:13,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-08-22 19:51:13,045 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 160 [2020-08-22 19:51:13,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:13,068 INFO L225 Difference]: With dead ends: 4243 [2020-08-22 19:51:13,068 INFO L226 Difference]: Without dead ends: 2618 [2020-08-22 19:51:13,079 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2020-08-22 19:51:13,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2618 states. [2020-08-22 19:51:13,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2618 to 2188. [2020-08-22 19:51:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2188 states. [2020-08-22 19:51:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2188 states and 2770 transitions. [2020-08-22 19:51:13,436 INFO L78 Accepts]: Start accepts. Automaton has 2188 states and 2770 transitions. Word has length 160 [2020-08-22 19:51:13,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:13,437 INFO L479 AbstractCegarLoop]: Abstraction has 2188 states and 2770 transitions. [2020-08-22 19:51:13,437 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 19:51:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2770 transitions. [2020-08-22 19:51:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 19:51:13,443 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:13,443 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] [2020-08-22 19:51:13,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 19:51:13,444 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:13,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:13,445 INFO L82 PathProgramCache]: Analyzing trace with hash 651313811, now seen corresponding path program 1 times [2020-08-22 19:51:13,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:13,446 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [521613138] [2020-08-22 19:51:13,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:13,459 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 19:51:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 19:51:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:13,664 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [521613138] [2020-08-22 19:51:13,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:13,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:51:13,665 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765792304] [2020-08-22 19:51:13,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:51:13,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:13,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:51:13,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:51:13,667 INFO L87 Difference]: Start difference. First operand 2188 states and 2770 transitions. Second operand 8 states. [2020-08-22 19:51:16,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:16,545 INFO L93 Difference]: Finished difference Result 6557 states and 9807 transitions. [2020-08-22 19:51:16,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 19:51:16,545 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-08-22 19:51:16,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:16,593 INFO L225 Difference]: With dead ends: 6557 [2020-08-22 19:51:16,593 INFO L226 Difference]: Without dead ends: 4848 [2020-08-22 19:51:16,611 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2020-08-22 19:51:16,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2020-08-22 19:51:17,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 4321. [2020-08-22 19:51:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4321 states. [2020-08-22 19:51:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 4321 states and 6072 transitions. [2020-08-22 19:51:17,273 INFO L78 Accepts]: Start accepts. Automaton has 4321 states and 6072 transitions. Word has length 160 [2020-08-22 19:51:17,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:17,274 INFO L479 AbstractCegarLoop]: Abstraction has 4321 states and 6072 transitions. [2020-08-22 19:51:17,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:51:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6072 transitions. [2020-08-22 19:51:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 19:51:17,279 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:17,279 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] [2020-08-22 19:51:17,280 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 19:51:17,280 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:17,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:17,280 INFO L82 PathProgramCache]: Analyzing trace with hash 709880479, now seen corresponding path program 1 times [2020-08-22 19:51:17,281 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:17,281 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [720880553] [2020-08-22 19:51:17,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:17,288 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 19:51:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-08-22 19:51:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:17,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [720880553] [2020-08-22 19:51:17,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:17,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 19:51:17,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817384056] [2020-08-22 19:51:17,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 19:51:17,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:17,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 19:51:17,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-08-22 19:51:17,632 INFO L87 Difference]: Start difference. First operand 4321 states and 6072 transitions. Second operand 9 states. [2020-08-22 19:51:20,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:20,251 INFO L93 Difference]: Finished difference Result 4787 states and 6809 transitions. [2020-08-22 19:51:20,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 19:51:20,252 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 161 [2020-08-22 19:51:20,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:20,288 INFO L225 Difference]: With dead ends: 4787 [2020-08-22 19:51:20,289 INFO L226 Difference]: Without dead ends: 4784 [2020-08-22 19:51:20,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506 [2020-08-22 19:51:20,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4784 states. [2020-08-22 19:51:21,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4784 to 4396. [2020-08-22 19:51:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4396 states. [2020-08-22 19:51:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 4396 states and 6214 transitions. [2020-08-22 19:51:21,221 INFO L78 Accepts]: Start accepts. Automaton has 4396 states and 6214 transitions. Word has length 161 [2020-08-22 19:51:21,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:21,222 INFO L479 AbstractCegarLoop]: Abstraction has 4396 states and 6214 transitions. [2020-08-22 19:51:21,222 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 19:51:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4396 states and 6214 transitions. [2020-08-22 19:51:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-08-22 19:51:21,232 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:21,232 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 19:51:21,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 19:51:21,233 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:21,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:21,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1651542877, now seen corresponding path program 1 times [2020-08-22 19:51:21,234 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:21,235 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1233803818] [2020-08-22 19:51:21,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:21,250 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-08-22 19:51:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 19:51:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-08-22 19:51:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:21,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1233803818] [2020-08-22 19:51:21,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:21,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:51:21,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129247211] [2020-08-22 19:51:21,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:51:21,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:21,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:51:21,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:51:21,529 INFO L87 Difference]: Start difference. First operand 4396 states and 6214 transitions. Second operand 8 states. [2020-08-22 19:51:23,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:23,060 INFO L93 Difference]: Finished difference Result 7668 states and 10773 transitions. [2020-08-22 19:51:23,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 19:51:23,061 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-08-22 19:51:23,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:23,097 INFO L225 Difference]: With dead ends: 7668 [2020-08-22 19:51:23,097 INFO L226 Difference]: Without dead ends: 4183 [2020-08-22 19:51:23,114 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:51:23,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4183 states. [2020-08-22 19:51:23,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4183 to 3855. [2020-08-22 19:51:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3855 states. [2020-08-22 19:51:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 3855 states and 5410 transitions. [2020-08-22 19:51:23,745 INFO L78 Accepts]: Start accepts. Automaton has 3855 states and 5410 transitions. Word has length 181 [2020-08-22 19:51:23,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:23,746 INFO L479 AbstractCegarLoop]: Abstraction has 3855 states and 5410 transitions. [2020-08-22 19:51:23,746 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:51:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3855 states and 5410 transitions. [2020-08-22 19:51:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-08-22 19:51:23,751 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:23,752 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, 1] [2020-08-22 19:51:23,752 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 19:51:23,752 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:23,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:23,753 INFO L82 PathProgramCache]: Analyzing trace with hash 557781799, now seen corresponding path program 1 times [2020-08-22 19:51:23,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:23,753 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [445920819] [2020-08-22 19:51:23,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:23,763 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-08-22 19:51:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-08-22 19:51:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-08-22 19:51:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:23,982 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [445920819] [2020-08-22 19:51:23,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:23,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 19:51:23,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536047335] [2020-08-22 19:51:23,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 19:51:23,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:23,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 19:51:23,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-08-22 19:51:23,986 INFO L87 Difference]: Start difference. First operand 3855 states and 5410 transitions. Second operand 8 states. [2020-08-22 19:51:25,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:25,403 INFO L93 Difference]: Finished difference Result 5053 states and 6976 transitions. [2020-08-22 19:51:25,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 19:51:25,404 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-08-22 19:51:25,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:25,416 INFO L225 Difference]: With dead ends: 5053 [2020-08-22 19:51:25,416 INFO L226 Difference]: Without dead ends: 1591 [2020-08-22 19:51:25,431 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2020-08-22 19:51:25,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1591 states. [2020-08-22 19:51:25,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1591 to 1454. [2020-08-22 19:51:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1454 states. [2020-08-22 19:51:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1454 states and 1703 transitions. [2020-08-22 19:51:25,710 INFO L78 Accepts]: Start accepts. Automaton has 1454 states and 1703 transitions. Word has length 180 [2020-08-22 19:51:25,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:25,711 INFO L479 AbstractCegarLoop]: Abstraction has 1454 states and 1703 transitions. [2020-08-22 19:51:25,711 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 19:51:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 1703 transitions. [2020-08-22 19:51:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-08-22 19:51:25,713 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:25,713 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] [2020-08-22 19:51:25,713 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 19:51:25,713 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:25,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:25,714 INFO L82 PathProgramCache]: Analyzing trace with hash 531148203, now seen corresponding path program 1 times [2020-08-22 19:51:25,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:25,714 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [744117402] [2020-08-22 19:51:25,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:25,723 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 19:51:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:25,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-08-22 19:51:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:26,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [744117402] [2020-08-22 19:51:26,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:26,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 19:51:26,029 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839627889] [2020-08-22 19:51:26,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 19:51:26,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:26,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 19:51:26,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-08-22 19:51:26,031 INFO L87 Difference]: Start difference. First operand 1454 states and 1703 transitions. Second operand 11 states. [2020-08-22 19:51:28,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:28,999 INFO L93 Difference]: Finished difference Result 2468 states and 2975 transitions. [2020-08-22 19:51:29,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-08-22 19:51:29,000 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-08-22 19:51:29,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:29,016 INFO L225 Difference]: With dead ends: 2468 [2020-08-22 19:51:29,016 INFO L226 Difference]: Without dead ends: 2465 [2020-08-22 19:51:29,019 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=223, Invalid=833, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 19:51:29,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2465 states. [2020-08-22 19:51:29,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2465 to 2221. [2020-08-22 19:51:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2221 states. [2020-08-22 19:51:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 2221 states and 2662 transitions. [2020-08-22 19:51:29,445 INFO L78 Accepts]: Start accepts. Automaton has 2221 states and 2662 transitions. Word has length 162 [2020-08-22 19:51:29,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:29,446 INFO L479 AbstractCegarLoop]: Abstraction has 2221 states and 2662 transitions. [2020-08-22 19:51:29,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 19:51:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 2662 transitions. [2020-08-22 19:51:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-08-22 19:51:29,452 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 19:51:29,452 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] [2020-08-22 19:51:29,452 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 19:51:29,453 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 19:51:29,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 19:51:29,453 INFO L82 PathProgramCache]: Analyzing trace with hash 1810315171, now seen corresponding path program 2 times [2020-08-22 19:51:29,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 19:51:29,454 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1017196145] [2020-08-22 19:51:29,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 19:51:29,463 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 19:51:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 19:51:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 19:51:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-08-22 19:51:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 19:51:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 19:51:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-08-22 19:51:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-08-22 19:51:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 19:51:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-08-22 19:51:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 19:51:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-08-22 19:51:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 19:51:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 19:51:29,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1017196145] [2020-08-22 19:51:29,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 19:51:29,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 19:51:29,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526148145] [2020-08-22 19:51:29,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 19:51:29,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 19:51:29,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 19:51:29,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-22 19:51:29,697 INFO L87 Difference]: Start difference. First operand 2221 states and 2662 transitions. Second operand 7 states. [2020-08-22 19:51:30,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 19:51:30,643 INFO L93 Difference]: Finished difference Result 2773 states and 3348 transitions. [2020-08-22 19:51:30,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 19:51:30,643 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2020-08-22 19:51:30,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 19:51:30,648 INFO L225 Difference]: With dead ends: 2773 [2020-08-22 19:51:30,649 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 19:51:30,662 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-08-22 19:51:30,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 19:51:30,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 19:51:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 19:51:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 19:51:30,664 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 199 [2020-08-22 19:51:30,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 19:51:30,664 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 19:51:30,664 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 19:51:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 19:51:30,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 19:51:30,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 19:51:30,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 19:51:31,347 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-08-22 19:51:31,553 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-08-22 19:51:31,664 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-08-22 19:51:33,430 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 83 [2020-08-22 19:51:33,649 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 83 [2020-08-22 19:51:33,928 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 63 [2020-08-22 19:51:34,152 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 83 [2020-08-22 19:51:34,447 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 59 [2020-08-22 19:51:34,691 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 63 [2020-08-22 19:51:34,910 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 83 [2020-08-22 19:51:35,648 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 101 [2020-08-22 19:51:35,769 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 101 [2020-08-22 19:51:36,031 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 127 [2020-08-22 19:51:36,161 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 101 [2020-08-22 19:51:36,337 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 101 [2020-08-22 19:51:36,592 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 127 [2020-08-22 19:51:36,706 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 101 [2020-08-22 19:51:37,332 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2020-08-22 19:51:37,475 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2020-08-22 19:51:37,652 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 74 [2020-08-22 19:51:37,776 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2020-08-22 19:51:37,993 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 78 [2020-08-22 19:51:38,126 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 74 [2020-08-22 19:51:38,233 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2020-08-22 19:51:41,025 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2020-08-22 19:51:41,177 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2020-08-22 19:51:41,317 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2020-08-22 19:51:41,425 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 109 [2020-08-22 19:51:41,566 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 137 [2020-08-22 19:51:41,809 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 123 [2020-08-22 19:51:42,753 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 96 [2020-08-22 19:51:47,397 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2020-08-22 19:51:48,451 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 109 [2020-08-22 19:51:48,663 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 95 [2020-08-22 19:51:53,029 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110 [2020-08-22 19:51:53,733 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2020-08-22 19:51:56,705 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:51:57,080 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:51:57,336 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 74 [2020-08-22 19:51:57,855 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 64 [2020-08-22 19:51:58,071 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2020-08-22 19:51:58,568 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:51:58,675 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2020-08-22 19:51:58,978 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 75 [2020-08-22 19:51:59,384 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2020-08-22 19:52:00,108 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 62 [2020-08-22 19:52:01,003 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 102 [2020-08-22 19:52:01,135 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2020-08-22 19:52:01,324 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2020-08-22 19:52:01,530 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 37 [2020-08-22 19:52:02,921 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 215 DAG size of output: 98 [2020-08-22 19:52:03,859 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-08-22 19:52:04,634 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2020-08-22 19:52:05,772 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-08-22 19:52:05,884 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2020-08-22 19:52:07,016 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-08-22 19:52:07,752 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 90 [2020-08-22 19:52:08,902 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-08-22 19:52:09,028 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-08-22 19:52:11,199 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:11,607 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 53 [2020-08-22 19:52:11,958 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2020-08-22 19:52:12,538 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 66 [2020-08-22 19:52:12,640 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2020-08-22 19:52:13,062 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2020-08-22 19:52:14,026 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 107 [2020-08-22 19:52:14,950 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 82 [2020-08-22 19:52:15,612 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 71 [2020-08-22 19:52:15,741 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2020-08-22 19:52:16,022 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2020-08-22 19:52:16,549 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-08-22 19:52:16,936 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 68 [2020-08-22 19:52:17,910 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 76 [2020-08-22 19:52:18,647 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 69 [2020-08-22 19:52:18,749 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 36 [2020-08-22 19:52:19,433 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:52:19,829 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:52:20,267 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 70 [2020-08-22 19:52:20,656 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:52:21,376 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 90 [2020-08-22 19:52:21,545 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 36 [2020-08-22 19:52:21,836 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2020-08-22 19:52:23,925 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:26,163 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:26,295 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-08-22 19:52:26,475 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 37 [2020-08-22 19:52:26,656 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2020-08-22 19:52:26,853 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 45 [2020-08-22 19:52:26,990 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2020-08-22 19:52:27,919 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 102 [2020-08-22 19:52:28,291 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 77 [2020-08-22 19:52:28,895 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 78 [2020-08-22 19:52:29,994 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 144 DAG size of output: 98 [2020-08-22 19:52:30,566 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 64 [2020-08-22 19:52:31,141 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 64 [2020-08-22 19:52:31,754 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2020-08-22 19:52:31,962 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2020-08-22 19:52:32,152 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2020-08-22 19:52:32,431 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 43 [2020-08-22 19:52:33,012 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 64 [2020-08-22 19:52:33,603 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 67 [2020-08-22 19:52:34,098 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:52:34,562 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2020-08-22 19:52:35,160 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 67 [2020-08-22 19:52:36,368 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2020-08-22 19:52:38,659 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:39,096 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2020-08-22 19:52:41,284 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:42,438 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 192 DAG size of output: 67 [2020-08-22 19:52:42,542 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2020-08-22 19:52:43,346 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 70 [2020-08-22 19:52:43,541 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 45 [2020-08-22 19:52:44,341 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 70 [2020-08-22 19:52:46,567 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:48,092 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 215 DAG size of output: 98 [2020-08-22 19:52:48,230 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2020-08-22 19:52:49,080 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 70 [2020-08-22 19:52:49,232 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 36 [2020-08-22 19:52:49,338 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2020-08-22 19:52:49,954 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 77 [2020-08-22 19:52:50,564 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 53 [2020-08-22 19:52:50,761 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 36 [2020-08-22 19:52:50,958 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2020-08-22 19:52:51,428 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 70 [2020-08-22 19:52:51,928 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 68 [2020-08-22 19:52:52,726 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 69 [2020-08-22 19:52:52,852 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-08-22 19:52:53,042 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 42 [2020-08-22 19:52:55,437 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:52:56,124 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 67 [2020-08-22 19:52:56,979 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2020-08-22 19:52:57,829 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2020-08-22 19:52:57,969 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 40 [2020-08-22 19:53:00,048 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 182 DAG size of output: 112 [2020-08-22 19:53:02,377 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:53:02,762 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2020-08-22 19:53:03,629 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2020-08-22 19:53:04,121 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2020-08-22 19:53:04,231 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2020-08-22 19:53:04,337 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-08-22 19:53:05,112 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 85 [2020-08-22 19:53:05,451 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 79 [2020-08-22 19:53:05,733 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 43 [2020-08-22 19:53:08,018 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:53:08,982 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 102 [2020-08-22 19:53:09,826 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 99 [2020-08-22 19:53:10,449 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 71 [2020-08-22 19:53:11,303 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 70 [2020-08-22 19:53:11,736 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:53:12,336 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 79 [2020-08-22 19:53:13,148 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 62 [2020-08-22 19:53:13,532 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 69 [2020-08-22 19:53:13,871 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 79 [2020-08-22 19:53:16,183 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 169 DAG size of output: 130 [2020-08-22 19:53:16,522 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 79 [2020-08-22 19:53:16,728 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2020-08-22 19:53:17,568 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-08-22 19:53:17,695 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (let ((.cse0 (= ~p_dw_pc~0 ~q_free~0)) (.cse2 (not (<= ~p_num_write~0 0))) (.cse5 (not (<= 0 ~p_num_write~0))) (.cse4 (not (= ~p_dw_st~0 0))) (.cse6 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse9 (not (<= 2 ~c_dr_st~0))) (.cse1 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~q_free~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse8) (or (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse4 .cse6 .cse9 .cse1 (= ~q_read_ev~0 1) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse7 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse8 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))))) [2020-08-22 19:53:17,695 INFO L271 CegarLoopResult]: At program point exists_runnable_threadEXIT(lines 210 229) the Hoare annotation is: true [2020-08-22 19:53:17,696 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (let ((.cse0 (= ~p_dw_pc~0 ~q_free~0)) (.cse2 (not (<= ~p_num_write~0 0))) (.cse5 (not (<= 0 ~p_num_write~0))) (.cse4 (not (= ~p_dw_st~0 0))) (.cse6 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse1 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse8 (not (= ~q_free~0 1))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse10 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= 2 ~c_dr_st~0))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse8) (or .cse10 .cse4 .cse6 .cse9 .cse1 (= ~q_read_ev~0 1) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse7 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse8 .cse11 .cse12) (or .cse3 .cse10 .cse7 .cse9 .cse11 (not (<= 2 ~p_dw_st~0)) .cse12))) [2020-08-22 19:53:17,696 INFO L264 CegarLoopResult]: At program point L218(lines 218 223) the Hoare annotation is: (let ((.cse0 (= ~p_dw_pc~0 ~q_free~0)) (.cse2 (not (<= ~p_num_write~0 0))) (.cse5 (not (<= 0 ~p_num_write~0))) (.cse4 (not (= ~p_dw_st~0 0))) (.cse6 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse9 (not (<= 2 ~c_dr_st~0))) (.cse1 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~q_free~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse8) (or (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse4 .cse6 .cse9 .cse1 (= ~q_read_ev~0 1) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse7 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse8 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))))) [2020-08-22 19:53:17,696 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse5 (not (<= 2 ~p_dw_st~0))) (.cse6 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse3 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 (not (<= ~p_num_write~0 .cse3)) (not (<= .cse3 ~p_num_write~0)) .cse4 .cse5 .cse6 (not (= ~q_free~0 0)))) (or .cse0 .cse1 .cse2 (not (<= 2 ~c_dr_st~0)) .cse4 .cse5 .cse6))) [2020-08-22 19:53:17,696 INFO L271 CegarLoopResult]: At program point L214(lines 214 224) the Hoare annotation is: true [2020-08-22 19:53:17,696 INFO L271 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 210 229) the Hoare annotation is: true [2020-08-22 19:53:17,696 INFO L271 CegarLoopResult]: At program point L226(lines 213 228) the Hoare annotation is: true [2020-08-22 19:53:17,697 INFO L271 CegarLoopResult]: At program point exists_runnable_threadFINAL(lines 210 229) the Hoare annotation is: true [2020-08-22 19:53:17,697 INFO L264 CegarLoopResult]: At program point init_threadsEXIT(lines 192 209) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,697 INFO L264 CegarLoopResult]: At program point init_threadsENTRY(lines 192 209) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,697 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,697 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point L201-1(lines 192 209) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point L196-1(lines 195 208) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (<= 0 ~p_num_write~0)) (= ~p_dw_pc~0 1) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point L354-1(line 354) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and (= 1 ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,698 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 349 360) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,699 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 349 360) the Hoare annotation is: true [2020-08-22 19:53:17,699 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 349 360) the Hoare annotation is: true [2020-08-22 19:53:17,699 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-08-22 19:53:17,699 INFO L271 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-08-22 19:53:17,699 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,700 INFO L264 CegarLoopResult]: At program point L128(lines 91 133) the Hoare annotation is: (let ((.cse11 (= ~q_free~0 0)) (.cse14 (<= 2 ~p_dw_st~0)) (.cse13 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse15 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1))) (let ((.cse9 (and (<= 2 ~c_dr_st~0) .cse14 .cse13 .cse15 .cse16)) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse6 (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse14 .cse13 .cse15 .cse16 (<= .cse17 ~p_num_write~0) (<= ~p_num_write~0 .cse17)))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse0 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse5 (let ((.cse12 (+ ~c_num_read~0 1))) (and .cse11 (<= .cse12 ~p_num_write~0) .cse13 .cse14 (<= ~p_num_write~0 .cse12) .cse15 .cse16)) .cse8) (or .cse9 .cse10 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-08-22 19:53:17,700 INFO L264 CegarLoopResult]: At program point do_write_pENTRY(lines 91 133) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse15 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse4 (not (= |old(~p_dw_pc~0)| 1)) (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,700 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse16 (= ~p_dw_pc~0 1)) (.cse19 (+ |old(~p_num_write~0)| 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse6 (= ~q_free~0 0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse17 (<= .cse19 ~p_num_write~0)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (<= ~p_num_write~0 .cse19)) (.cse12 (not .cse16)) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse15 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (let ((.cse7 (+ ~c_num_read~0 1))) (and .cse6 (<= .cse7 ~p_num_write~0) .cse8 .cse9 (<= ~p_num_write~0 .cse7) .cse10 .cse11 .cse12)) .cse13 .cse14 .cse15) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (and .cse6 .cse8 .cse9 .cse10 .cse16 .cse17 .cse11 .cse18) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse4 .cse13 .cse15) (or .cse1 (and .cse6 .cse8 .cse9 .cse10 .cse17 .cse11 .cse18 .cse12) .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse13 .cse14 .cse15)))) [2020-08-22 19:53:17,701 INFO L264 CegarLoopResult]: At program point L124-1(line 124) the Hoare annotation is: (let ((.cse19 (= ~p_dw_pc~0 1)) (.cse25 (+ |old(~p_num_write~0)| 1))) (let ((.cse22 (= ~p_dw_i~0 1)) (.cse0 (= ~q_free~0 0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse20 (<= .cse25 ~p_num_write~0)) (.cse21 (<= ~p_num_write~0 .cse25)) (.cse5 (not .cse19))) (let ((.cse10 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (and .cse0 .cse2 .cse3 .cse20 .cse21 .cse5)) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse13 (= |old(~p_dw_pc~0)| 1)) (.cse8 (<= ~p_dw_st~0 0)) (.cse14 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse17 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse12 (not .cse22))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 (and .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse9 .cse10 .cse11 .cse12 .cse18 (not (<= ~c_dr_pc~0 0)) .cse14 .cse15 .cse16 .cse17) (let ((.cse24 (= ~q_read_ev~0 1))) (let ((.cse23 (not .cse24))) (or .cse6 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) .cse9 (and .cse0 .cse2 .cse3 .cse19 .cse20 .cse21) (not .cse13) (and .cse0 .cse7 .cse2 .cse3 .cse19 .cse18 .cse8 .cse22 .cse23) .cse14 .cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse24 .cse11 (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse19 .cse4 .cse18 .cse22 .cse23) .cse12))))))) [2020-08-22 19:53:17,701 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (let ((.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (<= .cse17 ~p_num_write~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (<= ~p_num_write~0 .cse17)) (.cse7 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse13 (and .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 (not .cse7))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse10 (not (= ~p_dw_i~0 1))) (.cse15 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse11 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 .cse11 .cse12) (or .cse13 .cse0 .cse1 .cse14 .cse2 .cse10 .cse15 .cse11 .cse16 .cse12) (or .cse13 .cse1 .cse14 .cse2 .cse10 .cse15 (not (<= ~c_dr_pc~0 0)) .cse11 .cse16 .cse12))))) [2020-08-22 19:53:17,702 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14)) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14) .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,702 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (let ((.cse21 (+ |old(~p_num_write~0)| 1))) (let ((.cse20 (= ~p_dw_i~0 1)) (.cse17 (= ~q_free~0 0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse18 (<= .cse21 ~p_num_write~0)) (.cse19 (<= ~p_num_write~0 .cse21))) (let ((.cse8 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse1 (and .cse17 .cse12 .cse13 .cse18 .cse19)) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not .cse20)) (.cse9 (= |old(~p_dw_pc~0)| 1)) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse6 (not (<= 0 |old(~p_num_write~0)|))) (.cse16 (<= ~p_dw_st~0 0)) (.cse10 (<= 2 ~c_dr_st~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7) (let ((.cse14 (= ~p_dw_pc~0 1))) (or .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) .cse0 (not .cse9) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (and .cse10 .cse12 .cse13 .cse14 .cse16) .cse5 .cse7 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (= ~q_read_ev~0 1) .cse3 (and .cse17 .cse12 .cse13 .cse18 .cse14 .cse19) .cse4)) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse4 .cse9 .cse5 .cse6 (and .cse10 .cse12 .cse13 .cse16 .cse20) (and .cse10 .cse11 .cse12 .cse13 .cse15 .cse20) .cse7))))) [2020-08-22 19:53:17,702 INFO L264 CegarLoopResult]: At program point L108(lines 107 127) the Hoare annotation is: (let ((.cse9 (= ~p_dw_i~0 1)) (.cse25 (+ |old(~p_num_write~0)| 1)) (.cse21 (= ~p_dw_pc~0 1)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse15 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse5 (= |old(~q_free~0)| ~q_free~0) .cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse10 (not .cse21)) (.cse20 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse12 (<= .cse25 ~p_num_write~0)) (.cse13 (<= ~p_num_write~0 .cse25)) (.cse18 (= |old(~p_dw_pc~0)| 1)) (.cse19 (<= ~p_dw_st~0 0)) (.cse11 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse16 (not (= 1 ~c_dr_i~0))) (.cse3 (= ~q_free~0 0)) (.cse4 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse17 (not .cse9))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11 (and .cse3 .cse6 .cse7 .cse12 .cse13 .cse10) .cse14 .cse15 .cse16 .cse17 .cse18 (and .cse3 .cse4 .cse6 .cse7 .cse19 .cse9 .cse10) .cse20) (or .cse1 .cse15 .cse2 (and .cse3 (<= ~p_num_write~0 (+ ~c_num_read~0 1)) .cse6 .cse7 .cse12 .cse10) .cse16 .cse17 .cse18 (not (<= ~c_dr_pc~0 0)) .cse11 .cse20 .cse14) (let ((.cse24 (= ~q_read_ev~0 1))) (let ((.cse22 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not .cse24))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) .cse1 (and .cse3 .cse6 .cse7 .cse21 .cse12 .cse13) (not .cse18) (and .cse3 .cse4 .cse6 .cse7 .cse21 .cse22 .cse19 .cse9 .cse23) .cse11 .cse14 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse24 .cse16 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse21 .cse8 .cse22 .cse9 .cse23) .cse17)))))) [2020-08-22 19:53:17,703 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse16 (= ~p_dw_pc~0 1)) (.cse19 (+ |old(~p_num_write~0)| 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse6 (= ~q_free~0 0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse17 (<= .cse19 ~p_num_write~0)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (<= ~p_num_write~0 .cse19)) (.cse12 (not .cse16)) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse15 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (let ((.cse7 (+ ~c_num_read~0 1))) (and .cse6 (<= .cse7 ~p_num_write~0) .cse8 .cse9 (<= ~p_num_write~0 .cse7) .cse10 .cse11 .cse12)) .cse13 .cse14 .cse15) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (and .cse6 .cse8 .cse9 .cse10 .cse16 .cse17 .cse11 .cse18) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse4 .cse13 .cse15) (or .cse1 (and .cse6 .cse8 .cse9 .cse10 .cse17 .cse11 .cse18 .cse12) .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse13 .cse14 .cse15)))) [2020-08-22 19:53:17,703 INFO L264 CegarLoopResult]: At program point do_write_pEXIT(lines 91 133) the Hoare annotation is: (let ((.cse11 (= ~q_free~0 0)) (.cse14 (<= 2 ~p_dw_st~0)) (.cse13 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse15 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1))) (let ((.cse9 (and (<= 2 ~c_dr_st~0) .cse14 .cse13 .cse15 .cse16)) (.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse6 (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse14 .cse13 .cse15 .cse16 (<= .cse17 ~p_num_write~0) (<= ~p_num_write~0 .cse17)))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse0 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse5 (let ((.cse12 (+ ~c_num_read~0 1))) (and .cse11 (<= .cse12 ~p_num_write~0) .cse13 .cse14 (<= ~p_num_write~0 .cse12) .cse15 .cse16)) .cse8) (or .cse9 .cse10 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-08-22 19:53:17,703 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse12 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse14 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse15 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse10 .cse11 .cse12 (= ~p_dw_pc~0 1) .cse13 .cse14 .cse15 .cse16) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse0 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse6 .cse8)))) [2020-08-22 19:53:17,704 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse15 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse4 (not (= |old(~p_dw_pc~0)| 1)) (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,704 INFO L264 CegarLoopResult]: At program point L119-1(line 119) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14)) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14) .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,705 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (let ((.cse15 (= ~q_free~0 0)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (and .cse15 .cse11 .cse12 .cse13 (<= .cse17 ~p_num_write~0) (<= ~p_num_write~0 .cse17)))) (.cse6 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (<= 2 ~c_dr_st~0)) (.cse8 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse9 (= |old(~p_dw_pc~0)| 1)) (.cse3 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse7 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (= |old(~p_dw_pc~0)| |old(~q_free~0)|) .cse4 (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 (and .cse10 .cse11 .cse12 .cse13) .cse5 .cse6 .cse7) (let ((.cse14 (= ~p_dw_pc~0 1))) (or (and .cse10 .cse11 .cse12 .cse13 .cse14) .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse0 (= ~q_read_ev~0 1) .cse2 (not .cse9) .cse3 .cse5 (let ((.cse16 (+ ~c_num_read~0 1))) (and .cse15 (<= .cse16 ~p_num_write~0) .cse12 .cse11 (<= ~p_num_write~0 .cse16) .cse13 .cse14)) .cse7))))) [2020-08-22 19:53:17,705 INFO L264 CegarLoopResult]: At program point L109(lines 95 132) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse15 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse4 (not (= |old(~p_dw_pc~0)| 1)) (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,705 INFO L264 CegarLoopResult]: At program point L107-1(lines 95 132) the Hoare annotation is: (let ((.cse9 (= ~p_dw_i~0 1)) (.cse25 (+ |old(~p_num_write~0)| 1)) (.cse21 (= ~p_dw_pc~0 1)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse15 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse5 (= |old(~q_free~0)| ~q_free~0) .cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse10 (not .cse21)) (.cse20 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse12 (<= .cse25 ~p_num_write~0)) (.cse13 (<= ~p_num_write~0 .cse25)) (.cse18 (= |old(~p_dw_pc~0)| 1)) (.cse19 (<= ~p_dw_st~0 0)) (.cse11 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (.cse16 (not (= 1 ~c_dr_i~0))) (.cse3 (= ~q_free~0 0)) (.cse4 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse17 (not .cse9))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11 (and .cse3 .cse6 .cse7 .cse12 .cse13 .cse10) .cse14 .cse15 .cse16 .cse17 .cse18 (and .cse3 .cse4 .cse6 .cse7 .cse19 .cse9 .cse10) .cse20) (or .cse1 .cse15 .cse2 (and .cse3 (<= ~p_num_write~0 (+ ~c_num_read~0 1)) .cse6 .cse7 .cse12 .cse10) .cse16 .cse17 .cse18 (not (<= ~c_dr_pc~0 0)) .cse11 .cse20 .cse14) (let ((.cse24 (= ~q_read_ev~0 1))) (let ((.cse22 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse23 (not .cse24))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) .cse1 (and .cse3 .cse6 .cse7 .cse21 .cse12 .cse13) (not .cse18) (and .cse3 .cse4 .cse6 .cse7 .cse21 .cse22 .cse19 .cse9 .cse23) .cse11 .cse14 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse24 .cse16 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse21 .cse8 .cse22 .cse9 .cse23) .cse17)))))) [2020-08-22 19:53:17,706 INFO L264 CegarLoopResult]: At program point L99(lines 99 103) the Hoare annotation is: (let ((.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse15 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse6 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse4 (not (= |old(~p_dw_pc~0)| 1)) (and .cse10 (= ~p_dw_pc~0 1) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse5 .cse7 .cse9)))) [2020-08-22 19:53:17,706 INFO L271 CegarLoopResult]: At program point errorEXIT(lines 5 12) the Hoare annotation is: true [2020-08-22 19:53:17,706 INFO L271 CegarLoopResult]: At program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) the Hoare annotation is: true [2020-08-22 19:53:17,706 INFO L271 CegarLoopResult]: At program point errorENTRY(lines 5 12) the Hoare annotation is: true [2020-08-22 19:53:17,706 INFO L271 CegarLoopResult]: At program point errorFINAL(lines 5 12) the Hoare annotation is: true [2020-08-22 19:53:17,707 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsENTRY(lines 66 90) the Hoare annotation is: (let ((.cse11 (+ ~c_num_read~0 1))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (not (<= ~p_num_write~0 .cse11))) (.cse7 (not (<= .cse11 ~p_num_write~0))) (.cse9 (not (= ~q_free~0 0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse6 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse2) .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10))))) [2020-08-22 19:53:17,707 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse12 (= ~p_dw_st~0 0)) (.cse13 (= ~p_dw_i~0 1)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse4 (not (<= ~p_num_write~0 .cse14))) (.cse5 (not (<= .cse14 ~p_num_write~0))) (.cse7 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13)) (.cse8 (and .cse12 .cse13)) (.cse9 (not (= ~q_free~0 0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse13)) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7 .cse8 .cse9) (or .cse10 .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse0 .cse1 .cse4 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 .cse12 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse2))))) [2020-08-22 19:53:17,707 INFO L264 CegarLoopResult]: At program point L82(lines 82 86) the Hoare annotation is: (let ((.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse1 (= ~p_dw_st~0 0)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= ~p_num_write~0 .cse14))) (.cse7 (not (<= .cse14 ~p_num_write~0))) (.cse13 (or .cse0 .cse1)) (.cse12 (<= 2 ~c_dr_st~0)) (.cse9 (not (= ~q_free~0 0))) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse6 .cse5 .cse7 .cse8 (and .cse12 .cse13) .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 (and .cse13 .cse12) .cse9) (or .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse4))))) [2020-08-22 19:53:17,707 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse1 (= ~p_dw_st~0 0)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= ~p_num_write~0 .cse14))) (.cse7 (not (<= .cse14 ~p_num_write~0))) (.cse13 (or .cse0 .cse1)) (.cse12 (<= 2 ~c_dr_st~0)) (.cse9 (not (= ~q_free~0 0))) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse6 .cse5 .cse7 .cse8 (and .cse12 .cse13) .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 (and .cse13 .cse12) .cse9) (or .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse4))))) [2020-08-22 19:53:17,707 INFO L264 CegarLoopResult]: At program point L82-2(lines 66 90) the Hoare annotation is: (or (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~q_read_ev~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point L80-1(line 80) the Hoare annotation is: (let ((.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse1 (= ~p_dw_st~0 0)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= ~p_num_write~0 .cse14))) (.cse7 (not (<= .cse14 ~p_num_write~0))) (.cse13 (or .cse0 .cse1)) (.cse12 (<= 2 ~c_dr_st~0)) (.cse9 (not (= ~q_free~0 0))) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse6 .cse5 .cse7 .cse8 (and .cse12 .cse13) .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 (and .cse13 .cse12) .cse9) (or .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse4))))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point L80-2(line 80) the Hoare annotation is: (let ((.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse1 (= ~p_dw_st~0 0)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= ~p_num_write~0 .cse14))) (.cse7 (not (<= .cse14 ~p_num_write~0))) (.cse13 (or .cse0 .cse1)) (.cse12 (<= 2 ~c_dr_st~0)) (.cse9 (not (= ~q_free~0 0))) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse6 .cse5 .cse7 .cse8 (and .cse12 .cse13) .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 (and .cse13 .cse12) .cse9) (or .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse4))))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse11 (+ ~c_num_read~0 1))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (not (<= ~p_num_write~0 .cse11))) (.cse7 (not (<= .cse11 ~p_num_write~0))) (.cse9 (not (= ~q_free~0 0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse6 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse2) .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10))))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point L74(lines 74 78) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and .cse11 .cse12)) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse6 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= ~p_num_write~0 .cse13))) (.cse7 (not (<= .cse13 ~p_num_write~0))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (and (<= 1 immediate_notify_threads_~tmp~0) .cse11 .cse12) (not .cse2) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10)) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsEXIT(lines 66 90) the Hoare annotation is: (or (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~q_read_ev~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,708 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse11 (+ ~c_num_read~0 1))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (not (<= ~p_num_write~0 .cse11))) (.cse7 (not (<= .cse11 ~p_num_write~0))) (.cse9 (not (= ~q_free~0 0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse6 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse2) .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10))))) [2020-08-22 19:53:17,709 INFO L264 CegarLoopResult]: At program point L74-2(lines 74 78) the Hoare annotation is: (let ((.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse1 (= ~p_dw_st~0 0)) (.cse14 (+ ~c_num_read~0 1))) (let ((.cse10 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (<= ~p_num_write~0 .cse14))) (.cse7 (not (<= .cse14 ~p_num_write~0))) (.cse13 (or .cse0 .cse1)) (.cse12 (<= 2 ~c_dr_st~0)) (.cse9 (not (= ~q_free~0 0))) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse11 (= ~q_read_ev~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse11 .cse2 .cse3 .cse6 .cse5 .cse7 .cse8 (and .cse12 .cse13) .cse9) (or .cse10 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse8 (and .cse13 .cse12) .cse9) (or .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse11) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse4))))) [2020-08-22 19:53:17,709 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse1 (= ~q_read_ev~0 1)) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (and .cse2 .cse3)) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse7 (= ~p_dw_pc~0 1)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse10 (not (<= ~p_num_write~0 .cse13))) (.cse11 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse1) (and .cse2 .cse3 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse4 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse7)) (or .cse8 .cse9 .cse1 .cse4 .cse0 .cse10 .cse5 .cse11 .cse6 .cse12) (or .cse8 .cse9 .cse4 .cse0 .cse7 .cse10 .cse5 .cse11 .cse6 .cse12) (or .cse8 .cse4 .cse0 .cse7 .cse5 .cse10 .cse11 .cse6 (not (<= ~c_dr_pc~0 0)) .cse12)))) [2020-08-22 19:53:17,709 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse1 (= ~q_read_ev~0 1)) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (and .cse2 .cse3)) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse7 (= ~p_dw_pc~0 1)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse10 (not (<= ~p_num_write~0 .cse13))) (.cse11 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse1) (and .cse2 .cse3 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse4 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse5 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse7)) (or .cse8 .cse9 .cse1 .cse4 .cse0 .cse10 .cse5 .cse11 .cse6 .cse12) (or .cse8 .cse9 .cse4 .cse0 .cse7 .cse10 .cse5 .cse11 .cse6 .cse12) (or .cse8 .cse4 .cse0 .cse7 .cse5 .cse10 .cse11 .cse6 (not (<= ~c_dr_pc~0 0)) .cse12)))) [2020-08-22 19:53:17,710 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and .cse11 .cse12)) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse6 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= ~p_num_write~0 .cse13))) (.cse7 (not (<= .cse13 ~p_num_write~0))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse2) (and (<= 1 immediate_notify_threads_~tmp~0) .cse11 .cse12 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10)) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-08-22 19:53:17,710 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse11 (+ ~c_num_read~0 1))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (not (<= ~p_num_write~0 .cse11))) (.cse7 (not (<= .cse11 ~p_num_write~0))) (.cse9 (not (= ~q_free~0 0))) (.cse4 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (= ~q_read_ev~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse6 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse10 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse3 .cse4 .cse10 .cse6 .cse5 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9) (or .cse4 (not (<= ~p_num_write~0 ~c_num_read~0)) (not .cse2) .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10))))) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point L25(line 25) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,711 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L22(line 22) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-08-22 19:53:17,712 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-08-22 19:53:17,713 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~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)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-08-22 19:53:17,713 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,713 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,714 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse19 (= ~p_dw_i~0 1)) (.cse11 (<= 2 ~c_dr_st~0)) (.cse14 (<= ~p_num_write~0 ~c_num_read~0)) (.cse27 (= ~p_dw_pc~0 1)) (.cse17 (= ~q_free~0 1)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse23 (= |old(~p_dw_pc~0)| 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse6 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse23)) (.cse25 (not (<= 2 |old(~p_dw_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse22 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (and .cse11 .cse14 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) .cse27 .cse17 (not (= ~q_read_ev~0 1)) .cse18)) (.cse21 (not .cse27)) (.cse5 (not (= |old(~p_dw_st~0)| 0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not .cse19)) (.cse9 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse10 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse24 (not (<= 0 |old(~p_num_write~0)|))) (.cse12 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse13 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse16 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse8 .cse9 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse10 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse2 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) .cse22 .cse7 .cse8 .cse23 .cse9 .cse4 .cse5 .cse10 .cse24) (or .cse0 .cse1 .cse6 .cse7 .cse3 .cse8 .cse25) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse6 .cse7 .cse3 .cse8 (not (<= .cse26 |old(~p_num_write~0)|)) .cse25 (not (= |old(~q_free~0)| 0)) .cse4 (not (<= |old(~p_num_write~0)| .cse26)))) (or .cse2 .cse22 .cse4 (and .cse11 .cse14 .cse17 .cse19 .cse18 .cse20 .cse21) .cse5 (not (<= |old(~c_dr_pc~0)| 0)) .cse7 .cse8 .cse23 .cse9 .cse10 .cse24 (and .cse12 .cse13 .cse14 .cse15 (= |old(~q_free~0)| ~q_free~0) .cse16 .cse18 .cse20))))) [2020-08-22 19:53:17,714 INFO L264 CegarLoopResult]: At program point L242(lines 242 246) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,714 INFO L264 CegarLoopResult]: At program point L242-1(lines 237 277) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,715 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,715 INFO L264 CegarLoopResult]: At program point evalEXIT(lines 230 283) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,716 INFO L264 CegarLoopResult]: At program point L251(lines 251 258) the Hoare annotation is: (let ((.cse21 (<= ~p_last_write~0 ~c_last_read~0)) (.cse3 (<= 2 ~c_dr_st~0)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse25 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_i~0 1)) (.cse14 (= |old(~p_dw_pc~0)| 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= |old(~p_dw_st~0)| 0))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse16 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (<= 2 |old(~c_dr_st~0)|))) (.cse19 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse26 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse20 (not .cse14)) (.cse11 (and .cse21 .cse3 .cse22 .cse23 .cse5 .cse4 .cse24 .cse9 .cse6 .cse7 .cse25 .cse29)) (.cse12 (not .cse29)) (.cse27 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not .cse9)) (not (<= |old(~c_dr_pc~0)| 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse18 .cse0 .cse1 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse2 .cse16 .cse17) (or .cse18 .cse19 .cse0 .cse20 .cse2 (and .cse21 .cse3 .cse22 .cse23 .cse4 .cse5 .cse24 .cse9 .cse6 .cse25 .cse7) .cse26 .cse10 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse12 .cse15 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse16 (= |old(~q_read_ev~0)| 1)) (or .cse18 .cse19 .cse26 .cse10 .cse20 .cse12 .cse27) (let ((.cse28 (+ |old(~c_num_read~0)| 1))) (or .cse19 .cse26 .cse10 .cse20 .cse11 .cse12 (not (<= .cse28 |old(~p_num_write~0)|)) .cse27 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse28))))))) [2020-08-22 19:53:17,716 INFO L264 CegarLoopResult]: At program point L247(lines 237 277) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,717 INFO L264 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (let ((.cse24 (+ ~c_num_read~0 1))) (let ((.cse5 (= |old(~p_dw_pc~0)| 1)) (.cse16 (= ~q_free~0 0)) (.cse17 (<= .cse24 ~p_num_write~0)) (.cse18 (<= 2 ~p_dw_st~0)) (.cse19 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse20 (<= ~p_num_write~0 .cse24)) (.cse21 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse22 (= ~p_dw_pc~0 1)) (.cse23 (= ~p_dw_i~0 1))) (let ((.cse1 (not (= |old(~q_free~0)| 1))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse6 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse7 (not (= |old(~p_dw_st~0)| 0))) (.cse8 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse9 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23)) (.cse10 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse11 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse12 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse13 (not .cse5)) (.cse4 (not .cse23)) (.cse15 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (let ((.cse14 (+ |old(~c_num_read~0)| 1))) (or .cse11 .cse12 .cse3 .cse13 .cse4 (not (<= .cse14 |old(~p_num_write~0)|)) .cse15 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse14)) .cse9)) (or .cse0 .cse11 .cse1 .cse13 .cse7 .cse12 .cse3 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse6 (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (not (= ~q_read_ev~0 1))) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse8 (= |old(~q_read_ev~0)| 1)) (or .cse1 .cse2 (not (<= |old(~c_dr_pc~0)| 0)) .cse3 .cse4 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse12 .cse3 .cse13 .cse4 .cse15))))) [2020-08-22 19:53:17,717 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse31 (= |old(~p_dw_pc~0)| 1)) (.cse9 (= ~q_free~0 0)) (.cse10 (<= .cse37 ~p_num_write~0)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse37)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse18 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse4 (not (= |old(~p_dw_st~0)| 0))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse32 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse21 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse22 (= ~a_t~0 |old(~a_t~0)|)) (.cse23 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse26 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse29 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse30 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse31)) (.cse19 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse35 .cse16)) (.cse7 (not .cse35)) (.cse33 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse17 (= |old(~q_read_ev~0)| 1)) (or .cse2 .cse18 .cse19 .cse4 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse28 .cse29 .cse30) .cse31 .cse8 .cse17 .cse32) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7 .cse33) (or .cse0 .cse2 .cse20 .cse18 .cse6 .cse19 .cse7 .cse31 .cse8 .cse4 .cse17 .cse32) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse21 .cse22 .cse23 .cse24 .cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse26 .cse27 .cse10 .cse13 .cse28 .cse15 .cse29 .cse30) .cse5 .cse6 .cse3 .cse19 .cse7 (not (<= .cse34 |old(~p_num_write~0)|)) .cse33 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-08-22 19:53:17,718 INFO L264 CegarLoopResult]: At program point L264-1(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse31 (= |old(~p_dw_pc~0)| 1)) (.cse9 (= ~q_free~0 0)) (.cse10 (<= .cse37 ~p_num_write~0)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse37)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse18 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse4 (not (= |old(~p_dw_st~0)| 0))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse32 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse21 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse22 (= ~a_t~0 |old(~a_t~0)|)) (.cse23 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse26 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse29 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse30 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse31)) (.cse19 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse35 .cse16)) (.cse7 (not .cse35)) (.cse33 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse17 (= |old(~q_read_ev~0)| 1)) (or .cse2 .cse18 .cse19 .cse4 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse28 .cse29 .cse30) .cse31 .cse8 .cse17 .cse32) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7 .cse33) (or .cse0 .cse2 .cse20 .cse18 .cse6 .cse19 .cse7 .cse31 .cse8 .cse4 .cse17 .cse32) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse21 .cse22 .cse23 .cse24 .cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse26 .cse27 .cse10 .cse13 .cse28 .cse15 .cse29 .cse30) .cse5 .cse6 .cse3 .cse19 .cse7 (not (<= .cse34 |old(~p_num_write~0)|)) .cse33 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-08-22 19:53:17,718 INFO L264 CegarLoopResult]: At program point L264-2(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse31 (= |old(~p_dw_pc~0)| 1)) (.cse9 (= ~q_free~0 0)) (.cse10 (<= .cse37 ~p_num_write~0)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse37)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse18 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse4 (not (= |old(~p_dw_st~0)| 0))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse32 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse21 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse22 (= ~a_t~0 |old(~a_t~0)|)) (.cse23 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse26 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse29 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse30 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse31)) (.cse19 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse35 .cse16)) (.cse7 (not .cse35)) (.cse33 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse17 (= |old(~q_read_ev~0)| 1)) (or .cse2 .cse18 .cse19 .cse4 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse28 .cse29 .cse30) .cse31 .cse8 .cse17 .cse32) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7 .cse33) (or .cse0 .cse2 .cse20 .cse18 .cse6 .cse19 .cse7 .cse31 .cse8 .cse4 .cse17 .cse32) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse21 .cse22 .cse23 .cse24 .cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse26 .cse27 .cse10 .cse13 .cse28 .cse15 .cse29 .cse30) .cse5 .cse6 .cse3 .cse19 .cse7 (not (<= .cse34 |old(~p_num_write~0)|)) .cse33 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-08-22 19:53:17,718 INFO L264 CegarLoopResult]: At program point evalENTRY(lines 230 283) the Hoare annotation is: (let ((.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.cse9 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse20 (not (<= |old(~p_num_write~0)| 0))) (.cse26 (not (<= 0 |old(~p_num_write~0)|))) (.cse19 (not (= |old(~q_free~0)| 1))) (.cse23 (and .cse7 .cse8 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse13 (<= ~c_num_read~0 ~p_num_write~0) .cse14 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse28 .cse17 .cse18)) (.cse24 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse25 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse21)) (.cse4 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= 2 |old(~p_dw_st~0)|)))) (and (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= .cse5 |old(~p_num_write~0)|)) .cse6 (not (= |old(~q_free~0)| 0)) (let ((.cse15 (+ ~c_num_read~0 1))) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= ~q_free~0 0) (<= .cse15 ~p_num_write~0) (<= ~p_num_write~0 .cse15) .cse16 .cse17 .cse18)) (not (<= |old(~p_num_write~0)| .cse5)))) (or .cse19 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse19 .cse20 .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse0 .cse19 .cse3 .cse23 .cse24 .cse1 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse25 (= |old(~q_read_ev~0)| 1)) (or .cse27 .cse0 .cse1 (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse13 .cse14 .cse28 .cse16 .cse17 .cse18) .cse2 .cse3 .cse4 .cse6)))) [2020-08-22 19:53:17,719 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,720 INFO L264 CegarLoopResult]: At program point L240-1(line 240) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,720 INFO L264 CegarLoopResult]: At program point L240-2(line 240) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,721 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (let ((.cse24 (+ ~c_num_read~0 1))) (let ((.cse9 (= ~q_free~0 0)) (.cse10 (<= .cse24 ~p_num_write~0)) (.cse13 (<= ~p_num_write~0 .cse24)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1)) (.cse23 (= ~p_dw_i~0 1)) (.cse18 (= |old(~p_dw_pc~0)| 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse17 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse4 (not (= |old(~p_dw_st~0)| 0))) (.cse16 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse20 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse5 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse18)) (.cse7 (not .cse23)) (.cse21 (not (<= 2 |old(~p_dw_st~0)|))) (.cse19 (and .cse9 .cse10 .cse13 .cse11 .cse12 .cse14 .cse15 .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= ~q_read_ev~0 1))) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse16 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse2 .cse17 .cse6 .cse7 .cse18 .cse8 .cse19 .cse4 .cse16 .cse20) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7 .cse21) (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse2 .cse17 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 .cse18 .cse8 .cse19 .cse4 .cse16 .cse20) (let ((.cse22 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse5 .cse6 .cse3 .cse7 (not (<= .cse22 |old(~p_num_write~0)|)) .cse21 .cse19 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse22)))))))) [2020-08-22 19:53:17,721 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.cse9 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse20 (not (<= |old(~p_num_write~0)| 0))) (.cse26 (not (<= 0 |old(~p_num_write~0)|))) (.cse19 (not (= |old(~q_free~0)| 1))) (.cse23 (and .cse7 .cse8 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse13 (<= ~c_num_read~0 ~p_num_write~0) .cse14 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse28 .cse17 .cse18)) (.cse24 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse25 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse21)) (.cse4 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= 2 |old(~p_dw_st~0)|)))) (and (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= .cse5 |old(~p_num_write~0)|)) .cse6 (not (= |old(~q_free~0)| 0)) (let ((.cse15 (+ ~c_num_read~0 1))) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= ~q_free~0 0) (<= .cse15 ~p_num_write~0) (<= ~p_num_write~0 .cse15) .cse16 .cse17 .cse18)) (not (<= |old(~p_num_write~0)| .cse5)))) (or .cse19 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse19 .cse20 .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse0 .cse19 .cse3 .cse23 .cse24 .cse1 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse25 (= |old(~q_read_ev~0)| 1)) (or .cse27 .cse0 .cse1 (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse13 .cse14 .cse28 .cse16 .cse17 .cse18) .cse2 .cse3 .cse4 .cse6)))) [2020-08-22 19:53:17,721 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse22 (= |old(~p_dw_pc~0)| 1)) (.cse14 (<= 2 ~c_dr_st~0)) (.cse37 (= 1 ~c_dr_i~0)) (.cse11 (<= ~p_num_write~0 ~c_num_read~0)) (.cse33 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse15 (= ~p_dw_st~0 0)) (.cse34 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~q_free~0 1)) (.cse36 (not (= ~q_read_ev~0 1))) (.cse17 (= ~p_dw_i~0 1)) (.cse9 (<= ~c_num_read~0 ~p_num_write~0)) (.cse35 (= ~p_dw_pc~0 1))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse5 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse13 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse18 (not .cse35)) (.cse26 (not (<= 0 |old(~p_num_write~0)|))) (.cse24 (and .cse14 .cse37 .cse11 .cse33 .cse15 .cse34 .cse35 .cse16 .cse36 .cse17 .cse9)) (.cse32 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (not (<= 2 |old(~c_dr_st~0)|))) (.cse28 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse30 (not .cse22)) (.cse19 (not (= |old(~p_dw_st~0)| 0))) (.cse29 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse20 (not .cse37)) (.cse21 (not .cse17)) (.cse23 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse25 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse8 .cse9 .cse10 .cse11 (= |old(~q_free~0)| ~q_free~0) .cse12 .cse13) (and .cse14 .cse11 .cse15 .cse16 .cse17 .cse9 .cse13 .cse18) .cse19 (not (<= |old(~c_dr_pc~0)| 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse0 .cse1 .cse20 .cse21 .cse22 .cse23 .cse19 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse16 .cse17 .cse10 .cse9 .cse14 .cse15 .cse11 .cse12 .cse13 .cse18) .cse24 .cse25 .cse26) (let ((.cse31 (+ |old(~c_num_read~0)| 1))) (or .cse28 .cse29 .cse20 .cse30 .cse21 (not (<= .cse31 |old(~p_num_write~0)|)) .cse32 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse31)) .cse24)) (or .cse27 .cse28 .cse29 .cse20 .cse30 .cse21 .cse32) (or .cse27 .cse28 .cse0 .cse30 .cse19 (and .cse14 .cse11 .cse33 .cse15 .cse34 .cse35 .cse16 .cse36 .cse9) .cse29 .cse20 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse21 .cse23 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse25 (= |old(~q_read_ev~0)| 1))))) [2020-08-22 19:53:17,722 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse21 (<= ~p_last_write~0 ~c_last_read~0)) (.cse3 (<= 2 ~c_dr_st~0)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse25 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_i~0 1)) (.cse14 (= |old(~p_dw_pc~0)| 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= |old(~p_dw_st~0)| 0))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse16 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (<= 2 |old(~c_dr_st~0)|))) (.cse19 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse26 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse20 (not .cse14)) (.cse11 (and .cse21 .cse3 .cse22 .cse23 .cse5 .cse4 .cse24 .cse9 .cse6 .cse7 .cse25 .cse29)) (.cse12 (not .cse29)) (.cse27 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not .cse9)) (not (<= |old(~c_dr_pc~0)| 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse18 .cse0 .cse1 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse2 .cse16 .cse17) (or .cse18 .cse19 .cse0 .cse20 .cse2 (and .cse21 .cse3 .cse22 .cse23 .cse4 .cse5 .cse24 .cse9 .cse6 .cse25 .cse7) .cse26 .cse10 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse12 .cse15 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse16 (= |old(~q_read_ev~0)| 1)) (or .cse18 .cse19 .cse26 .cse10 .cse20 .cse12 .cse27) (let ((.cse28 (+ |old(~c_num_read~0)| 1))) (or .cse19 .cse26 .cse10 .cse20 .cse11 .cse12 (not (<= .cse28 |old(~p_num_write~0)|)) .cse27 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse28))))))) [2020-08-22 19:53:17,722 INFO L264 CegarLoopResult]: At program point L249-1(line 249) the Hoare annotation is: (let ((.cse21 (<= ~p_last_write~0 ~c_last_read~0)) (.cse3 (<= 2 ~c_dr_st~0)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse25 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_i~0 1)) (.cse14 (= |old(~p_dw_pc~0)| 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= |old(~p_dw_st~0)| 0))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse16 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (<= 2 |old(~c_dr_st~0)|))) (.cse19 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse26 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse20 (not .cse14)) (.cse11 (and .cse21 .cse3 .cse22 .cse23 .cse5 .cse4 .cse24 .cse9 .cse6 .cse7 .cse25 .cse29)) (.cse12 (not .cse29)) (.cse27 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not .cse9)) (not (<= |old(~c_dr_pc~0)| 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse18 .cse0 .cse1 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse2 .cse16 .cse17) (or .cse18 .cse19 .cse0 .cse20 .cse2 (and .cse21 .cse3 .cse22 .cse23 .cse4 .cse5 .cse24 .cse9 .cse6 .cse25 .cse7) .cse26 .cse10 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse12 .cse15 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse16 (= |old(~q_read_ev~0)| 1)) (or .cse18 .cse19 .cse26 .cse10 .cse20 .cse12 .cse27) (let ((.cse28 (+ |old(~c_num_read~0)| 1))) (or .cse19 .cse26 .cse10 .cse20 .cse11 .cse12 (not (<= .cse28 |old(~p_num_write~0)|)) .cse27 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse28))))))) [2020-08-22 19:53:17,723 INFO L264 CegarLoopResult]: At program point L249-2(line 249) the Hoare annotation is: (let ((.cse21 (<= ~p_last_write~0 ~c_last_read~0)) (.cse3 (<= 2 ~c_dr_st~0)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse25 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_i~0 1)) (.cse14 (= |old(~p_dw_pc~0)| 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= |old(~p_dw_st~0)| 0))) (.cse15 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse16 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse18 (not (<= 2 |old(~c_dr_st~0)|))) (.cse19 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse26 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse20 (not .cse14)) (.cse11 (and .cse21 .cse3 .cse22 .cse23 .cse5 .cse4 .cse24 .cse9 .cse6 .cse7 .cse25 .cse29)) (.cse12 (not .cse29)) (.cse27 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not .cse9)) (not (<= |old(~c_dr_pc~0)| 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse18 .cse0 .cse1 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse2 .cse16 .cse17) (or .cse18 .cse19 .cse0 .cse20 .cse2 (and .cse21 .cse3 .cse22 .cse23 .cse4 .cse5 .cse24 .cse9 .cse6 .cse25 .cse7) .cse26 .cse10 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse12 .cse15 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse16 (= |old(~q_read_ev~0)| 1)) (or .cse18 .cse19 .cse26 .cse10 .cse20 .cse12 .cse27) (let ((.cse28 (+ |old(~c_num_read~0)| 1))) (or .cse19 .cse26 .cse10 .cse20 .cse11 .cse12 (not (<= .cse28 |old(~p_num_write~0)|)) .cse27 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse28))))))) [2020-08-22 19:53:17,723 INFO L264 CegarLoopResult]: At program point L278(lines 230 283) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,724 INFO L264 CegarLoopResult]: At program point L266(lines 266 273) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse31 (= |old(~p_dw_pc~0)| 1)) (.cse9 (= ~q_free~0 0)) (.cse10 (<= .cse37 ~p_num_write~0)) (.cse11 (<= 2 ~p_dw_st~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse37)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse20 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse18 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse4 (not (= |old(~p_dw_st~0)| 0))) (.cse17 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse32 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse21 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse22 (= ~a_t~0 |old(~a_t~0)|)) (.cse23 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse26 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse27 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse29 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse30 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse31)) (.cse19 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse35 .cse16)) (.cse7 (not .cse35)) (.cse33 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse17 (= |old(~q_read_ev~0)| 1)) (or .cse2 .cse18 .cse19 .cse4 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse6 .cse7 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse27 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse28 .cse29 .cse30) .cse31 .cse8 .cse17 .cse32) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse7 .cse33) (or .cse0 .cse2 .cse20 .cse18 .cse6 .cse19 .cse7 .cse31 .cse8 .cse4 .cse17 .cse32) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse21 .cse22 .cse23 .cse24 .cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse26 .cse27 .cse10 .cse13 .cse28 .cse15 .cse29 .cse30) .cse5 .cse6 .cse3 .cse19 .cse7 (not (<= .cse34 |old(~p_num_write~0)|)) .cse33 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-08-22 19:53:17,724 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (let ((.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.cse9 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse14 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse28 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse20 (not (<= |old(~p_num_write~0)| 0))) (.cse26 (not (<= 0 |old(~p_num_write~0)|))) (.cse19 (not (= |old(~q_free~0)| 1))) (.cse23 (and .cse7 .cse8 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse13 (<= ~c_num_read~0 ~p_num_write~0) .cse14 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse28 .cse17 .cse18)) (.cse24 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse25 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not .cse21)) (.cse4 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= 2 |old(~p_dw_st~0)|)))) (and (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= .cse5 |old(~p_num_write~0)|)) .cse6 (not (= |old(~q_free~0)| 0)) (let ((.cse15 (+ ~c_num_read~0 1))) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= ~q_free~0 0) (<= .cse15 ~p_num_write~0) (<= ~p_num_write~0 .cse15) .cse16 .cse17 .cse18)) (not (<= |old(~p_num_write~0)| .cse5)))) (or .cse19 .cse20 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse19 .cse20 .cse2 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse0 .cse19 .cse3 .cse23 .cse24 .cse1 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse25 (= |old(~q_read_ev~0)| 1)) (or .cse27 .cse0 .cse1 (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse13 .cse14 .cse28 .cse16 .cse17 .cse18) .cse2 .cse3 .cse4 .cse6)))) [2020-08-22 19:53:17,725 INFO L264 CegarLoopResult]: At program point L262(lines 237 277) the Hoare annotation is: (let ((.cse53 (+ ~c_num_read~0 1))) (let ((.cse45 (<= ~p_last_write~0 ~c_last_read~0)) (.cse46 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (= ~q_free~0 1)) (.cse49 (+ |old(~c_num_read~0)| 1)) (.cse37 (= |old(~p_dw_pc~0)| 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse4 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse5 (= ~a_t~0 |old(~a_t~0)|)) (.cse44 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse43 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse41 (<= ~p_num_write~0 ~c_num_read~0)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse50 (= ~q_free~0 0)) (.cse11 (<= .cse53 ~p_num_write~0)) (.cse12 (<= ~p_num_write~0 .cse53)) (.cse20 (<= 2 ~c_dr_st~0)) (.cse21 (<= 2 ~p_dw_st~0)) (.cse22 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1))) (let ((.cse32 (not (<= |old(~p_num_write~0)| 0))) (.cse34 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51)) (.cse35 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse36 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse4 .cse5 .cse44 .cse6 .cse7 .cse9 .cse43 .cse10 .cse42 .cse41 .cse13 .cse15 .cse16)) (.cse40 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse30 (not (<= 2 |old(~c_dr_st~0)|))) (.cse31 (not (= |old(~q_free~0)| 1))) (.cse33 (not (= |old(~p_dw_st~0)| 0))) (.cse38 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse39 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse51 .cse47)) (.cse2 (not .cse37)) (.cse3 (not (<= .cse49 |old(~p_num_write~0)|))) (.cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse18 (not (= 1 ~c_dr_i~0))) (.cse19 (and .cse45 .cse20 .cse46 .cse22 .cse42 .cse41 .cse23 .cse14 .cse24 .cse43 .cse47 .cse51)) (.cse25 (not .cse51)) (.cse26 (not (<= 2 |old(~p_dw_st~0)|))) (.cse27 (and .cse50 .cse11 .cse21 .cse22 .cse12 .cse23 .cse14 .cse47)) (.cse28 (not (= |old(~q_free~0)| 0))) (.cse29 (not (<= |old(~p_num_write~0)| .cse49))) (.cse48 (= |old(~q_read_ev~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse24) .cse25 .cse26 .cse27 .cse28 .cse29) (or .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse18 .cse19 .cse36 .cse25 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse31 .cse32 .cse33 .cse34 (and .cse20 .cse41 .cse42 .cse24 .cse43 .cse16 (not .cse14)) .cse35 (not (<= |old(~c_dr_pc~0)| 0)) .cse18 .cse19 .cse25 .cse36 .cse37 .cse27 .cse38 .cse39 .cse40) (or .cse30 .cse0 .cse17 (and .cse4 .cse5 .cse44 .cse6 .cse7 .cse8 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse9 .cse10 .cse13 .cse14 .cse15 .cse16) .cse18 .cse2 .cse25 .cse26) (or .cse30 .cse0 .cse31 .cse2 .cse33 (and .cse45 .cse20 .cse46 .cse22 .cse41 .cse42 .cse23 .cse14 .cse24 .cse47 .cse43) .cse17 .cse18 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse20 .cse21 .cse22 .cse23 .cse14 .cse47) .cse25 .cse38 .cse27 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse39 .cse48) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse18 .cse19 .cse25 .cse26 .cse27 .cse28 .cse29 .cse48))))) [2020-08-22 19:53:17,725 INFO L271 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: true [2020-08-22 19:53:17,725 INFO L271 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: true [2020-08-22 19:53:17,725 INFO L271 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: true [2020-08-22 19:53:17,725 INFO L271 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: true [2020-08-22 19:53:17,725 INFO L271 CegarLoopResult]: At program point stop_simulationFINAL(lines 284 302) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point L299(lines 288 301) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point stop_simulationEXIT(lines 284 302) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point L292(lines 292 297) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point stop_simulationENTRY(lines 284 302) the Hoare annotation is: true [2020-08-22 19:53:17,726 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-08-22 19:53:17,727 INFO L271 CegarLoopResult]: At program point L62(lines 50 64) the Hoare annotation is: true [2020-08-22 19:53:17,727 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredENTRY(lines 47 65) the Hoare annotation is: true [2020-08-22 19:53:17,727 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (= ~p_dw_pc~0 1))) (and (let ((.cse4 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~p_num_write~0 .cse4)) (not (<= .cse4 ~p_num_write~0)) .cse5 (not (<= ~c_dr_pc~0 0)) (not (= ~q_free~0 0)))) (or .cse1 (not (= ~p_dw_st~0 0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 ~q_free~0)) (= ~c_dr_pc~0 1) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 (not .cse2)))) [2020-08-22 19:53:17,727 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))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse2 (= ~p_dw_pc~0 1))) (and (let ((.cse4 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~p_num_write~0 .cse4)) (not (<= .cse4 ~p_num_write~0)) .cse5 (not (<= ~c_dr_pc~0 0)) (not (= ~q_free~0 0)))) (or .cse1 (not (= ~p_dw_st~0 0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 ~q_free~0)) (= ~c_dr_pc~0 1) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 (not .cse2)))) [2020-08-22 19:53:17,727 INFO L271 CegarLoopResult]: At program point L51(lines 51 60) the Hoare annotation is: true [2020-08-22 19:53:17,728 INFO L271 CegarLoopResult]: At program point L51-2(lines 51 60) the Hoare annotation is: true [2020-08-22 19:53:17,728 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredFINAL(lines 47 65) the Hoare annotation is: true [2020-08-22 19:53:17,728 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredEXIT(lines 47 65) the Hoare annotation is: true [2020-08-22 19:53:17,728 INFO L264 CegarLoopResult]: At program point L320(lines 320 324) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,729 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,729 INFO L264 CegarLoopResult]: At program point L318-1(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,729 INFO L264 CegarLoopResult]: At program point L318-2(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,730 INFO L271 CegarLoopResult]: At program point start_simulationEXIT(lines 303 331) the Hoare annotation is: true [2020-08-22 19:53:17,730 INFO L264 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,730 INFO L264 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))) [2020-08-22 19:53:17,730 INFO L264 CegarLoopResult]: At program point start_simulationENTRY(lines 303 331) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))) [2020-08-22 19:53:17,731 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,731 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,731 INFO L264 CegarLoopResult]: At program point L313-1(lines 310 325) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse5 .cse6 .cse3 .cse4 .cse9 .cse7 .cse10) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-08-22 19:53:17,732 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))) [2020-08-22 19:53:17,732 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))) [2020-08-22 19:53:17,732 INFO L271 CegarLoopResult]: At program point L326(lines 303 331) the Hoare annotation is: true [2020-08-22 19:53:17,732 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 19:53:17,732 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-08-22 19:53:17,733 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 19:53:17,733 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 19:53:17,733 INFO L264 CegarLoopResult]: At program point L33(lines 33 38) the Hoare annotation is: (let ((.cse8 (+ ~c_num_read~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (= ~p_dw_pc~0 1)) (.cse4 (not (<= ~p_num_write~0 .cse8))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse8 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 .cse1 .cse2 (not (<= 2 ~c_dr_st~0)) .cse4 .cse3 .cse5 .cse6 .cse7)))) [2020-08-22 19:53:17,733 INFO L271 CegarLoopResult]: At program point L32(lines 32 41) the Hoare annotation is: true [2020-08-22 19:53:17,733 INFO L264 CegarLoopResult]: At program point L32-2(lines 32 41) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,734 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredFINAL(lines 28 46) the Hoare annotation is: (or (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,734 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredEXIT(lines 28 46) the Hoare annotation is: (or (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,734 INFO L264 CegarLoopResult]: At program point L43(lines 31 45) the Hoare annotation is: (or (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (<= 1 is_do_write_p_triggered_~__retres1~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (= 1 ~c_dr_i~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) [2020-08-22 19:53:17,734 INFO L271 CegarLoopResult]: At program point is_do_write_p_triggeredENTRY(lines 28 46) the Hoare annotation is: true [2020-08-22 19:53:17,734 INFO L264 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (let ((.cse9 (+ ~c_num_read~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse8 (= ~p_dw_pc~0 1)) (.cse2 (not (<= 2 ~c_dr_st~0))) (.cse3 (not (<= ~p_num_write~0 .cse9))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse9 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or (= ~q_read_ev~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse8 .cse4 .cse3 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 .cse1 .cse8 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-08-22 19:53:17,735 INFO L264 CegarLoopResult]: At program point do_read_cEXIT(lines 135 191) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse9 (= ~p_dw_pc~0 1)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse4 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) (and .cse2 (<= 2 ~p_dw_st~0) .cse3 .cse4) .cse5 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse2 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse6 .cse7 .cse3 .cse8 (<= do_read_c_~a~0 ~p_last_write~0) .cse4) (not .cse9))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse9 (and .cse2 .cse6 .cse7 .cse3 .cse8) .cse5 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,735 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse9 (= ~p_dw_pc~0 1)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse4 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) (and .cse2 (<= 2 ~p_dw_st~0) .cse3 .cse4) .cse5 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse2 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse6 .cse7 .cse3 .cse8 (<= do_read_c_~a~0 ~p_last_write~0) .cse4) (not .cse9))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse9 (and .cse2 .cse6 .cse7 .cse3 .cse8) .cse5 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,736 INFO L264 CegarLoopResult]: At program point L151(lines 150 185) the Hoare annotation is: (let ((.cse9 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (not (= ~p_dw_i~0 1))) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~c_dr_pc~0)| 0)) .cse9 (not (<= 0 ~p_num_write~0)) .cse10 .cse11 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse12 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse12 ~p_num_write~0)) .cse9 (not (<= ~p_last_write~0 ~q_buf_0~0)) (let ((.cse13 (+ ~c_num_read~0 1))) (and (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 (<= .cse13 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse13) .cse5 .cse6 .cse7)) (not (<= ~p_num_write~0 .cse12)) .cse11 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) .cse4 (= ~q_free~0 1) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not .cse10))))) [2020-08-22 19:53:17,736 INFO L264 CegarLoopResult]: At program point L143(lines 138 190) the Hoare annotation is: (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (<= .cse10 ~p_num_write~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= |old(~q_free~0)| 0))) (.cse8 (not (= ~p_dw_pc~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (= |old(~c_dr_pc~0)| 1) .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 (let ((.cse9 (+ ~c_num_read~0 1))) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse9 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse9) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0)))))) [2020-08-22 19:53:17,736 INFO L264 CegarLoopResult]: At program point L172(lines 172 184) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,737 INFO L264 CegarLoopResult]: At program point L139(lines 139 147) the Hoare annotation is: (let ((.cse6 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (not (= ~p_dw_i~0 1))) (.cse7 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse6 (not (<= 0 ~p_num_write~0)) .cse7 .cse8 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse9 ~p_num_write~0)) .cse6 (let ((.cse10 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse10 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse10) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse9)) .cse8 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not .cse7))))) [2020-08-22 19:53:17,737 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (<= .cse10 ~p_num_write~0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= |old(~q_free~0)| 0))) (.cse8 (not (= ~p_dw_pc~0 1)))) (and (or (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 (= |old(~c_dr_pc~0)| 1) .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse9 .cse1 (not (<= 0 ~p_num_write~0)) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse9 .cse1 .cse2 (<= ~c_dr_pc~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-08-22 19:53:17,737 INFO L264 CegarLoopResult]: At program point L152-1(lines 152 162) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse0 (not (<= 0 ~p_num_write~0)) .cse1 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse2 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse2 ~p_num_write~0)) .cse0 (let ((.cse3 (+ ~c_num_read~0 1))) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse3 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse3) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse2)) .cse1 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (= ~p_dw_pc~0 1)))))) [2020-08-22 19:53:17,737 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse0 (not (<= 0 ~p_num_write~0)) .cse1 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse2 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse2 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse2)) .cse1 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (= ~p_dw_pc~0 1)))))) [2020-08-22 19:53:17,738 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,738 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (<= .cse10 ~p_num_write~0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= |old(~q_free~0)| 0))) (.cse8 (not (= ~p_dw_pc~0 1)))) (and (or (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 (= |old(~c_dr_pc~0)| 1) .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_read_ev~0 1) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse9 .cse1 (not (<= 0 ~p_num_write~0)) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or .cse0 .cse9 .cse1 .cse2 .cse3 (<= ~c_dr_pc~0 0) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-08-22 19:53:17,738 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~q_read_ev~0 1) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) (not (<= ~p_num_write~0 .cse0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,739 INFO L264 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (let ((.cse2 (+ ~c_num_read~0 1))) (and (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse2 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse2) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= do_read_c_~a~0 ~p_last_write~0))) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) .cse3 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse3 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,739 INFO L264 CegarLoopResult]: At program point L186(lines 135 191) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse9 (= ~p_dw_pc~0 1)) (.cse2 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0)) (.cse5 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse4 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) (and .cse2 (<= 2 ~p_dw_st~0) .cse3 .cse4) .cse5 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse2 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse6 .cse7 .cse3 .cse8 (<= do_read_c_~a~0 ~p_last_write~0) .cse4) (not .cse9))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse9 (and .cse2 .cse6 .cse7 .cse3 .cse8) .cse5 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,739 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (let ((.cse2 (not (= 1 ~c_dr_i~0))) (.cse0 (<= ~p_num_write~0 ~c_num_read~0)) (.cse1 (<= ~c_num_read~0 ~p_num_write~0)) (.cse4 (not (= ~p_dw_i~0 1))) (.cse3 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse0 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse1) (not (<= |old(~c_dr_pc~0)| 0)) .cse2 (not (<= 0 ~p_num_write~0)) .cse3 .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse5)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse0 (= ~p_dw_st~0 0) (= ~q_free~0 1) (not (= ~q_read_ev~0 1)) .cse1 (<= do_read_c_~a~0 ~p_last_write~0)) .cse4 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not .cse3))))) [2020-08-22 19:53:17,739 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse0 (not (<= 0 ~p_num_write~0)) .cse1 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse2 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse2 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse2)) .cse1 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (= ~p_dw_pc~0 1)))))) [2020-08-22 19:53:17,740 INFO L264 CegarLoopResult]: At program point L182-1(lines 138 190) the Hoare annotation is: (let ((.cse9 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (not (= ~p_dw_i~0 1))) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0)) (.cse10 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~c_dr_pc~0)| 0)) .cse9 (not (<= 0 ~p_num_write~0)) .cse10 .cse11 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse12 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse12 ~p_num_write~0)) .cse9 (not (<= ~p_last_write~0 ~q_buf_0~0)) (let ((.cse13 (+ ~c_num_read~0 1))) (and (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 (<= .cse13 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse13) .cse5 .cse6 .cse7)) (not (<= ~p_num_write~0 .cse12)) .cse11 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) .cse4 (= ~q_free~0 1) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not .cse10))))) [2020-08-22 19:53:17,740 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (let ((.cse3 (+ ~c_num_read~0 1))) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse3 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 .cse3) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= do_read_c_~a~0 ~p_last_write~0))) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-08-22 19:53:17,740 INFO L264 CegarLoopResult]: At program point do_read_cENTRY(lines 135 191) the Hoare annotation is: (let ((.cse6 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (not (= ~p_dw_i~0 1))) (.cse7 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse6 (not (<= 0 ~p_num_write~0)) .cse7 .cse8 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse9 ~p_num_write~0)) .cse6 (let ((.cse10 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse10 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse10) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse9)) .cse8 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not .cse7))))) [2020-08-22 19:53:17,741 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse6 (not (= 1 ~c_dr_i~0))) (.cse8 (= ~p_dw_pc~0 1)) (.cse7 (not (= ~p_dw_i~0 1))) (.cse1 (<= 2 ~c_dr_st~0)) (.cse2 (<= ~p_num_write~0 ~c_num_read~0)) (.cse3 (= ~p_dw_st~0 0)) (.cse4 (= ~q_free~0 1)) (.cse5 (<= ~c_num_read~0 ~p_num_write~0))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse3 .cse4 (not (= ~q_read_ev~0 1)) .cse5 (<= do_read_c_~a~0 ~p_last_write~0)) .cse6 (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse0)) .cse7 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not .cse8))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse6 (not (<= 0 ~p_num_write~0)) .cse8 .cse7 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse1 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse4 .cse5)))) [2020-08-22 19:53:17,741 INFO L264 CegarLoopResult]: At program point L142(lines 142 146) the Hoare annotation is: (let ((.cse6 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (not (= ~p_dw_i~0 1))) (.cse7 (= ~p_dw_pc~0 1))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) .cse6 (not (<= 0 ~p_num_write~0)) .cse7 .cse8 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse9 ~p_num_write~0)) .cse6 (let ((.cse10 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse10 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse10) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_num_write~0 .cse9)) .cse8 (not (<= 2 |old(~p_dw_st~0)|)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not .cse7))))) [2020-08-22 19:53:17,741 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (<= .cse10 ~p_num_write~0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= |old(~q_free~0)| 0))) (.cse8 (not (= ~p_dw_pc~0 1)))) (and (or (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 (= |old(~c_dr_pc~0)| 1) .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse8) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse9 .cse1 (not (<= 0 ~p_num_write~0)) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or .cse0 .cse9 .cse1 .cse2 (<= ~c_dr_pc~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-08-22 19:53:17,741 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,742 INFO L264 CegarLoopResult]: At program point init_modelFINAL(lines 332 348) the Hoare annotation is: (or (and (= 1 ~c_dr_i~0) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,742 INFO L264 CegarLoopResult]: At program point init_modelEXIT(lines 332 348) the Hoare annotation is: (or (and (= 1 ~c_dr_i~0) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,742 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,742 INFO L264 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,742 INFO L264 CegarLoopResult]: At program point init_modelENTRY(lines 332 348) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,743 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,743 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,743 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,743 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,743 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (not (= 1 ~c_dr_i~0)) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~p_num_write~0)| 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1)) [2020-08-22 19:53:17,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 07:53:17 BoogieIcfgContainer [2020-08-22 19:53:17,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 19:53:17,854 INFO L168 Benchmark]: Toolchain (without parser) took 145735.34 ms. Allocated memory was 147.3 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 104.2 MB in the beginning and 765.9 MB in the end (delta: -661.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,855 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 147.3 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.13 ms. Allocated memory is still 147.3 MB. Free memory was 104.0 MB in the beginning and 91.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,856 INFO L168 Benchmark]: Boogie Preprocessor took 141.67 ms. Allocated memory was 147.3 MB in the beginning and 204.5 MB in the end (delta: 57.1 MB). Free memory was 91.6 MB in the beginning and 181.7 MB in the end (delta: -90.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,857 INFO L168 Benchmark]: RCFGBuilder took 666.74 ms. Allocated memory is still 204.5 MB. Free memory was 181.7 MB in the beginning and 149.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,859 INFO L168 Benchmark]: TraceAbstraction took 144545.74 ms. Allocated memory was 204.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 149.0 MB in the beginning and 765.9 MB in the end (delta: -616.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2020-08-22 19:53:17,861 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 147.3 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 375.13 ms. Allocated memory is still 147.3 MB. Free memory was 104.0 MB in the beginning and 91.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 141.67 ms. Allocated memory was 147.3 MB in the beginning and 204.5 MB in the end (delta: 57.1 MB). Free memory was 91.6 MB in the beginning and 181.7 MB in the end (delta: -90.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 666.74 ms. Allocated memory is still 204.5 MB. Free memory was 181.7 MB in the beginning and 149.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 144545.74 ms. Allocated memory was 204.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 149.0 MB in the beginning and 765.9 MB in the end (delta: -616.9 MB). Peak memory consumption was 1.7 GB. 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: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(p_num_write) <= \old(c_num_read))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || \old(q_read_ev) == 1) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: ((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || \old(c_dr_pc) == 1) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) && (((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(1 == c_dr_i)) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_num_read + 1 <= p_num_write) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read + 1) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1))) && (((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || !(0 <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || \old(q_free) == p_dw_pc) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: (((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || (((((((q_free == 0 && 2 <= c_dr_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1) && !(p_dw_pc == 1))) || !(\old(p_num_write) <= c_num_read)) || (((((q_free == 0 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1) && !(p_dw_pc == 1))) || !(c_num_read <= \old(p_num_write))) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || ((((((q_free == 0 && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_st <= 0) && p_dw_i == 1) && !(p_dw_pc == 1))) || !(0 <= \old(p_num_write))) && ((((((((((!(\old(q_free) == 1) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 0)) || (((((q_free == 0 && p_num_write <= c_num_read + 1) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_num_write) + 1 <= p_num_write) && !(p_dw_pc == 1))) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && ((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || (((((q_free == 0 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_pc) == \old(q_free)) && p_dw_st <= 0) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || q_read_ev == 1) || !(1 == c_dr_i)) || (((((((((q_free == 0 && 2 <= c_dr_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && \old(p_dw_pc) == \old(q_free)) && p_dw_i == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: ((((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_num_read <= p_num_write)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || !(0 <= p_num_write)) || p_dw_pc == 1) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) && ((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || (((((((((!(c_dr_pc == 1) && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_num_read + 1 <= p_num_write) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read + 1) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st)) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || ((((((((p_last_write <= c_last_read && p_last_write <= a) && c_last_read < p_last_write + 1) && p_dw_st == 0) && p_num_write <= c_num_read) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: (((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= p_dw_st)) || 1 <= __retres1) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1) - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: ((((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || ((((((((\old(p_dw_pc) == p_dw_pc && \old(q_read_ev) == q_read_ev) && p_dw_st == 0) && p_num_write <= c_num_read) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(p_num_write) <= \old(c_num_read))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || \old(q_read_ev) == 1) - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: ((((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) && (((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && 2 <= p_dw_st) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(c_num_read <= \old(p_num_write)))) && ((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || (((2 <= c_dr_st && 2 <= p_dw_st) && q_free == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || (((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) && ((((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || !(0 <= p_num_write)) || p_dw_pc == 1) || ((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) && ((((((((((((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write)) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && ((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || (((((((c_dr_st == \old(c_dr_st) && p_dw_pc == 1) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_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_num_read <= p_num_write) || !(p_num_write <= 0)) || p_dw_st == 0) || !(1 == c_dr_i)) || !(0 <= p_num_write)) || p_dw_pc == 1) || !(p_num_write <= c_num_read)) || !(p_dw_i == 1)) || !(q_free == 1)) || !(c_dr_pc <= 0)) || !(\old(p_dw_st) == 0) - 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: ((((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) && (((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && 2 <= p_dw_st) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(c_num_read <= \old(p_num_write)))) && ((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \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: (((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(c_num_read <= p_num_write)) || p_dw_st == 0) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(2 <= \old(p_dw_st))) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1) - ProcedureContractResult [Line: 230]: Procedure Contract for eval Derived contract for procedure eval: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && (((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(p_num_write) <= \old(c_num_read))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || \old(q_read_ev) == 1) - 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: (((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || (1 <= __retres1 && 1 <= \result)) || !(q_read_ev == 1)) || !(2 <= p_dw_st)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1) - ProcedureContractResult [Line: 135]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: ((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || (((2 <= c_dr_st && 2 <= p_dw_st) && q_free == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || (((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) && ((((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(1 == c_dr_i)) || !(0 <= p_num_write)) || p_dw_pc == 1) || ((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) - ProcedureContractResult [Line: 332]: Procedure Contract for init_model Derived contract for procedure init_model: (((((((((((((((((1 == c_dr_i && p_num_write <= c_num_read) && c_dr_pc <= 0) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1)) || !(\old(p_num_write) <= 0)) || !(\old(c_dr_pc) <= 0)) || !(p_dw_st == 0)) || \old(p_dw_pc) == 1) || \old(p_dw_i) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(q_free) == 0)) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write))) || \old(q_read_ev) == 1) || \old(c_dr_i) == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 182 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 37.2s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 27.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 107.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3336 SDtfs, 7510 SDslu, 3193 SDs, 0 SdLazy, 11475 SolverSat, 1660 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 557 GetRequests, 316 SyntacticMatches, 1 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1357 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4396occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 3681 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 182 LocationsWithAnnotation, 24110 PreInvPairs, 26900 NumberOfFragments, 31512 HoareAnnotationTreeSize, 24110 FomulaSimplifications, 119504308 FormulaSimplificationTreeSizeReduction, 25.3s HoareSimplificationTime, 182 FomulaSimplificationsInter, 536391 FormulaSimplificationTreeSizeReductionInter, 80.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...