/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 06:51:31,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 06:51:31,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 06:51:31,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-11-07 06:51:31,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 06:51:31,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 06:51:31,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 06:51:31,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 06:51:31,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 06:51:31,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 06:51:31,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 06:51:31,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 06:51:31,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 06:51:31,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 06:51:31,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 06:51:31,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 06:51:31,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 06:51:31,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 06:51:31,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 06:51:31,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 06:51:31,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 06:51:31,947 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 06:51:31,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 06:51:31,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 06:51:31,956 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 06:51:31,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 06:51:31,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 06:51:31,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 06:51:31,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 06:51:31,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 06:51:31,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 06:51:31,957 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 06:51:31,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 06:51:31,959 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 06:51:31,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 06:51:31,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 06:51:31,960 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 06:51:31,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 06:51:31,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 06:51:31,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 06:51:31,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 06:51:31,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 06:51:31,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 06:51:31,961 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 06:51:32,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 06:51:32,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 06:51:32,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 06:51:32,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 06:51:32,550 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 06:51:32,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-11-07 06:51:32,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c6fdef0/149027079ec74ebb8a1aaafa26442a12/FLAGdb9dc43c4 [2020-11-07 06:51:33,472 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 06:51:33,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-11-07 06:51:33,488 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c6fdef0/149027079ec74ebb8a1aaafa26442a12/FLAGdb9dc43c4 [2020-11-07 06:51:33,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c6fdef0/149027079ec74ebb8a1aaafa26442a12 [2020-11-07 06:51:33,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 06:51:33,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 06:51:33,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 06:51:33,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 06:51:33,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 06:51:33,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:51:33" (1/1) ... [2020-11-07 06:51:33,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e4cd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:33, skipping insertion in model container [2020-11-07 06:51:33,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:51:33" (1/1) ... [2020-11-07 06:51:33,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 06:51:33,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 06:51:34,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 06:51:34,100 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 06:51:34,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 06:51:34,191 INFO L208 MainTranslator]: Completed translation [2020-11-07 06:51:34,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34 WrapperNode [2020-11-07 06:51:34,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 06:51:34,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 06:51:34,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 06:51:34,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 06:51:34,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... [2020-11-07 06:51:34,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 06:51:34,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 06:51:34,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 06:51:34,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 06:51:34,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 06:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 06:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 06:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-11-07 06:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-11-07 06:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-11-07 06:51:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 06:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 06:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 06:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 06:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-11-07 06:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-11-07 06:51:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 06:51:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 06:51:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 06:51:35,072 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 06:51:35,073 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-07 06:51:35,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:51:35 BoogieIcfgContainer [2020-11-07 06:51:35,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 06:51:35,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 06:51:35,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 06:51:35,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 06:51:35,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 06:51:33" (1/3) ... [2020-11-07 06:51:35,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ffca782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:51:35, skipping insertion in model container [2020-11-07 06:51:35,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:51:34" (2/3) ... [2020-11-07 06:51:35,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ffca782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 06:51:35, skipping insertion in model container [2020-11-07 06:51:35,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:51:35" (3/3) ... [2020-11-07 06:51:35,088 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2.c [2020-11-07 06:51:35,103 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 06:51:35,108 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-07 06:51:35,124 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-07 06:51:35,155 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 06:51:35,156 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 06:51:35,156 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 06:51:35,156 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 06:51:35,156 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 06:51:35,157 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 06:51:35,157 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 06:51:35,157 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 06:51:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states. [2020-11-07 06:51:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-11-07 06:51:35,204 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:35,205 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] [2020-11-07 06:51:35,206 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:35,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:35,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1653709341, now seen corresponding path program 1 times [2020-11-07 06:51:35,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:35,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814181456] [2020-11-07 06:51:35,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-11-07 06:51:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 06:51:35,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [814181456] [2020-11-07 06:51:35,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:35,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 06:51:35,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937988929] [2020-11-07 06:51:35,992 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 06:51:35,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:36,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 06:51:36,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 06:51:36,018 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 7 states. [2020-11-07 06:51:37,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:37,788 INFO L93 Difference]: Finished difference Result 414 states and 529 transitions. [2020-11-07 06:51:37,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 06:51:37,790 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 118 [2020-11-07 06:51:37,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:37,809 INFO L225 Difference]: With dead ends: 414 [2020-11-07 06:51:37,809 INFO L226 Difference]: Without dead ends: 260 [2020-11-07 06:51:37,820 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:51:37,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2020-11-07 06:51:38,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 180. [2020-11-07 06:51:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-11-07 06:51:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 204 transitions. [2020-11-07 06:51:38,015 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 204 transitions. Word has length 118 [2020-11-07 06:51:38,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:38,017 INFO L481 AbstractCegarLoop]: Abstraction has 180 states and 204 transitions. [2020-11-07 06:51:38,017 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 06:51:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 204 transitions. [2020-11-07 06:51:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-11-07 06:51:38,031 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:38,031 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] [2020-11-07 06:51:38,032 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 06:51:38,033 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:38,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:38,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1229597251, now seen corresponding path program 1 times [2020-11-07 06:51:38,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:38,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [651811574] [2020-11-07 06:51:38,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-11-07 06:51:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 06:51:38,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [651811574] [2020-11-07 06:51:38,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:38,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 06:51:38,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441721842] [2020-11-07 06:51:38,435 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 06:51:38,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:38,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 06:51:38,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 06:51:38,444 INFO L87 Difference]: Start difference. First operand 180 states and 204 transitions. Second operand 6 states. [2020-11-07 06:51:40,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:40,333 INFO L93 Difference]: Finished difference Result 552 states and 684 transitions. [2020-11-07 06:51:40,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 06:51:40,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 118 [2020-11-07 06:51:40,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:40,343 INFO L225 Difference]: With dead ends: 552 [2020-11-07 06:51:40,343 INFO L226 Difference]: Without dead ends: 424 [2020-11-07 06:51:40,347 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 06:51:40,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2020-11-07 06:51:40,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 312. [2020-11-07 06:51:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-07 06:51:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 371 transitions. [2020-11-07 06:51:40,469 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 371 transitions. Word has length 118 [2020-11-07 06:51:40,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:40,470 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 371 transitions. [2020-11-07 06:51:40,470 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 06:51:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 371 transitions. [2020-11-07 06:51:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-11-07 06:51:40,473 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:40,474 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] [2020-11-07 06:51:40,474 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 06:51:40,474 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:40,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:40,475 INFO L82 PathProgramCache]: Analyzing trace with hash 187202374, now seen corresponding path program 1 times [2020-11-07 06:51:40,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:40,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [984364704] [2020-11-07 06:51:40,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-11-07 06:51:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:40,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 06:51:40,746 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [984364704] [2020-11-07 06:51:40,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:40,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 06:51:40,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58395406] [2020-11-07 06:51:40,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 06:51:40,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:40,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 06:51:40,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 06:51:40,752 INFO L87 Difference]: Start difference. First operand 312 states and 371 transitions. Second operand 7 states. [2020-11-07 06:51:42,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:42,044 INFO L93 Difference]: Finished difference Result 671 states and 825 transitions. [2020-11-07 06:51:42,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 06:51:42,045 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 119 [2020-11-07 06:51:42,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:42,051 INFO L225 Difference]: With dead ends: 671 [2020-11-07 06:51:42,051 INFO L226 Difference]: Without dead ends: 410 [2020-11-07 06:51:42,055 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:51:42,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2020-11-07 06:51:42,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 307. [2020-11-07 06:51:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 307 states. [2020-11-07 06:51:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 365 transitions. [2020-11-07 06:51:42,137 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 365 transitions. Word has length 119 [2020-11-07 06:51:42,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:42,138 INFO L481 AbstractCegarLoop]: Abstraction has 307 states and 365 transitions. [2020-11-07 06:51:42,138 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 06:51:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 365 transitions. [2020-11-07 06:51:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-11-07 06:51:42,141 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:42,141 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:51:42,142 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 06:51:42,142 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:42,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:42,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1232558564, now seen corresponding path program 1 times [2020-11-07 06:51:42,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:42,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [431646512] [2020-11-07 06:51:42,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:51:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-11-07 06:51:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 06:51:42,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [431646512] [2020-11-07 06:51:42,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:42,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 06:51:42,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292245136] [2020-11-07 06:51:42,713 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 06:51:42,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:42,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 06:51:42,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:51:42,714 INFO L87 Difference]: Start difference. First operand 307 states and 365 transitions. Second operand 14 states. [2020-11-07 06:51:43,154 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-07 06:51:43,458 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-07 06:51:48,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:48,865 INFO L93 Difference]: Finished difference Result 1391 states and 1863 transitions. [2020-11-07 06:51:48,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-11-07 06:51:48,866 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 131 [2020-11-07 06:51:48,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:48,885 INFO L225 Difference]: With dead ends: 1391 [2020-11-07 06:51:48,886 INFO L226 Difference]: Without dead ends: 1135 [2020-11-07 06:51:48,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 972 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=579, Invalid=2727, Unknown=0, NotChecked=0, Total=3306 [2020-11-07 06:51:48,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2020-11-07 06:51:49,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 754. [2020-11-07 06:51:49,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 754 states. [2020-11-07 06:51:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 754 states and 950 transitions. [2020-11-07 06:51:49,147 INFO L78 Accepts]: Start accepts. Automaton has 754 states and 950 transitions. Word has length 131 [2020-11-07 06:51:49,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:49,148 INFO L481 AbstractCegarLoop]: Abstraction has 754 states and 950 transitions. [2020-11-07 06:51:49,148 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 06:51:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 950 transitions. [2020-11-07 06:51:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-11-07 06:51:49,150 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:49,150 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] [2020-11-07 06:51:49,150 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 06:51:49,150 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:49,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:49,151 INFO L82 PathProgramCache]: Analyzing trace with hash 822927411, now seen corresponding path program 1 times [2020-11-07 06:51:49,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:49,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1022931783] [2020-11-07 06:51:49,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-11-07 06:51:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 06:51:49,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1022931783] [2020-11-07 06:51:49,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:49,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 06:51:49,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493937461] [2020-11-07 06:51:49,406 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 06:51:49,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:49,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 06:51:49,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 06:51:49,407 INFO L87 Difference]: Start difference. First operand 754 states and 950 transitions. Second operand 6 states. [2020-11-07 06:51:51,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:51,374 INFO L93 Difference]: Finished difference Result 2127 states and 2789 transitions. [2020-11-07 06:51:51,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 06:51:51,375 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2020-11-07 06:51:51,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:51,386 INFO L225 Difference]: With dead ends: 2127 [2020-11-07 06:51:51,386 INFO L226 Difference]: Without dead ends: 1424 [2020-11-07 06:51:51,394 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 06:51:51,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2020-11-07 06:51:51,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 1181. [2020-11-07 06:51:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1181 states. [2020-11-07 06:51:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1491 transitions. [2020-11-07 06:51:51,764 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1491 transitions. Word has length 122 [2020-11-07 06:51:51,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:51,766 INFO L481 AbstractCegarLoop]: Abstraction has 1181 states and 1491 transitions. [2020-11-07 06:51:51,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 06:51:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1491 transitions. [2020-11-07 06:51:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-07 06:51:51,770 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:51,772 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] [2020-11-07 06:51:51,772 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 06:51:51,772 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:51,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:51,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1556859295, now seen corresponding path program 1 times [2020-11-07 06:51:51,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:51,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [889392468] [2020-11-07 06:51:51,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:51,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:51,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:51,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:51,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-11-07 06:51:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 06:51:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-11-07 06:51:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-07 06:51:52,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [889392468] [2020-11-07 06:51:52,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:52,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 06:51:52,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26288730] [2020-11-07 06:51:52,049 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 06:51:52,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:52,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 06:51:52,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-11-07 06:51:52,050 INFO L87 Difference]: Start difference. First operand 1181 states and 1491 transitions. Second operand 7 states. [2020-11-07 06:51:53,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:53,898 INFO L93 Difference]: Finished difference Result 2367 states and 3085 transitions. [2020-11-07 06:51:53,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 06:51:53,899 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 155 [2020-11-07 06:51:53,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:53,911 INFO L225 Difference]: With dead ends: 2367 [2020-11-07 06:51:53,912 INFO L226 Difference]: Without dead ends: 1563 [2020-11-07 06:51:53,920 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:51:53,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1563 states. [2020-11-07 06:51:54,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1563 to 1383. [2020-11-07 06:51:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1383 states. [2020-11-07 06:51:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 1761 transitions. [2020-11-07 06:51:54,307 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 1761 transitions. Word has length 155 [2020-11-07 06:51:54,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:54,307 INFO L481 AbstractCegarLoop]: Abstraction has 1383 states and 1761 transitions. [2020-11-07 06:51:54,307 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 06:51:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1761 transitions. [2020-11-07 06:51:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 06:51:54,311 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:54,311 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:51:54,312 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 06:51:54,312 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:54,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:54,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1983673258, now seen corresponding path program 1 times [2020-11-07 06:51:54,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:54,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [665315068] [2020-11-07 06:51:54,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:51:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:51:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 06:51:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-07 06:51:54,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [665315068] [2020-11-07 06:51:54,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:51:54,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 06:51:54,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194778103] [2020-11-07 06:51:54,646 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 06:51:54,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:54,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 06:51:54,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-11-07 06:51:54,648 INFO L87 Difference]: Start difference. First operand 1383 states and 1761 transitions. Second operand 9 states. [2020-11-07 06:51:55,716 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-07 06:51:56,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:51:56,978 INFO L93 Difference]: Finished difference Result 2563 states and 3377 transitions. [2020-11-07 06:51:56,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 06:51:56,979 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 167 [2020-11-07 06:51:56,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:51:56,988 INFO L225 Difference]: With dead ends: 2563 [2020-11-07 06:51:56,988 INFO L226 Difference]: Without dead ends: 1268 [2020-11-07 06:51:56,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=112, Invalid=308, Unknown=0, NotChecked=0, Total=420 [2020-11-07 06:51:57,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1268 states. [2020-11-07 06:51:57,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1268 to 1083. [2020-11-07 06:51:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1083 states. [2020-11-07 06:51:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 1083 states and 1311 transitions. [2020-11-07 06:51:57,228 INFO L78 Accepts]: Start accepts. Automaton has 1083 states and 1311 transitions. Word has length 167 [2020-11-07 06:51:57,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:51:57,228 INFO L481 AbstractCegarLoop]: Abstraction has 1083 states and 1311 transitions. [2020-11-07 06:51:57,229 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 06:51:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1311 transitions. [2020-11-07 06:51:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-07 06:51:57,232 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:51:57,233 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:51:57,233 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 06:51:57,233 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:51:57,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:51:57,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1106234135, now seen corresponding path program 1 times [2020-11-07 06:51:57,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:51:57,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [399746438] [2020-11-07 06:51:57,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:51:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:51:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:51:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:51:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:51:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:51:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:51:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:51:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 06:51:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:51:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 06:51:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:51:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-07 06:51:57,513 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [399746438] [2020-11-07 06:51:57,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:51:57,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 06:51:57,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855689669] [2020-11-07 06:51:57,514 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 06:51:57,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:51:57,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 06:51:57,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-11-07 06:51:57,516 INFO L87 Difference]: Start difference. First operand 1083 states and 1311 transitions. Second operand 8 states. [2020-11-07 06:52:00,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:00,720 INFO L93 Difference]: Finished difference Result 3446 states and 4646 transitions. [2020-11-07 06:52:00,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 06:52:00,722 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 169 [2020-11-07 06:52:00,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:00,742 INFO L225 Difference]: With dead ends: 3446 [2020-11-07 06:52:00,742 INFO L226 Difference]: Without dead ends: 2608 [2020-11-07 06:52:00,751 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2020-11-07 06:52:00,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2608 states. [2020-11-07 06:52:01,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2608 to 2280. [2020-11-07 06:52:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2280 states. [2020-11-07 06:52:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 2280 states and 2950 transitions. [2020-11-07 06:52:01,365 INFO L78 Accepts]: Start accepts. Automaton has 2280 states and 2950 transitions. Word has length 169 [2020-11-07 06:52:01,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:01,366 INFO L481 AbstractCegarLoop]: Abstraction has 2280 states and 2950 transitions. [2020-11-07 06:52:01,366 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 06:52:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2950 transitions. [2020-11-07 06:52:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-07 06:52:01,370 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:01,370 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:52:01,371 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 06:52:01,371 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:01,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:01,372 INFO L82 PathProgramCache]: Analyzing trace with hash 117772268, now seen corresponding path program 1 times [2020-11-07 06:52:01,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:01,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1106923060] [2020-11-07 06:52:01,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 06:52:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 06:52:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-07 06:52:01,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1106923060] [2020-11-07 06:52:01,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:52:01,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 06:52:01,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999561258] [2020-11-07 06:52:01,732 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 06:52:01,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:01,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 06:52:01,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:52:01,735 INFO L87 Difference]: Start difference. First operand 2280 states and 2950 transitions. Second operand 14 states. [2020-11-07 06:52:02,345 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-07 06:52:05,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:05,163 INFO L93 Difference]: Finished difference Result 4860 states and 6660 transitions. [2020-11-07 06:52:05,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 06:52:05,167 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 169 [2020-11-07 06:52:05,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:05,191 INFO L225 Difference]: With dead ends: 4860 [2020-11-07 06:52:05,191 INFO L226 Difference]: Without dead ends: 2969 [2020-11-07 06:52:05,207 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=158, Invalid=654, Unknown=0, NotChecked=0, Total=812 [2020-11-07 06:52:05,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2969 states. [2020-11-07 06:52:05,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2969 to 2038. [2020-11-07 06:52:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2038 states. [2020-11-07 06:52:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 2038 states and 2524 transitions. [2020-11-07 06:52:05,746 INFO L78 Accepts]: Start accepts. Automaton has 2038 states and 2524 transitions. Word has length 169 [2020-11-07 06:52:05,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:05,747 INFO L481 AbstractCegarLoop]: Abstraction has 2038 states and 2524 transitions. [2020-11-07 06:52:05,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 06:52:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2524 transitions. [2020-11-07 06:52:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-07 06:52:05,751 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:05,751 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:52:05,751 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 06:52:05,751 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:05,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:05,752 INFO L82 PathProgramCache]: Analyzing trace with hash -1098740702, now seen corresponding path program 1 times [2020-11-07 06:52:05,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:05,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1625738906] [2020-11-07 06:52:05,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:05,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-11-07 06:52:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 06:52:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-07 06:52:06,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1625738906] [2020-11-07 06:52:06,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:52:06,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 06:52:06,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309478344] [2020-11-07 06:52:06,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 06:52:06,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:06,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 06:52:06,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-07 06:52:06,106 INFO L87 Difference]: Start difference. First operand 2038 states and 2524 transitions. Second operand 9 states. [2020-11-07 06:52:08,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:08,043 INFO L93 Difference]: Finished difference Result 3884 states and 4814 transitions. [2020-11-07 06:52:08,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 06:52:08,048 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-11-07 06:52:08,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:08,061 INFO L225 Difference]: With dead ends: 3884 [2020-11-07 06:52:08,062 INFO L226 Difference]: Without dead ends: 1903 [2020-11-07 06:52:08,074 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=107, Invalid=199, Unknown=0, NotChecked=0, Total=306 [2020-11-07 06:52:08,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1903 states. [2020-11-07 06:52:08,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1903 to 1600. [2020-11-07 06:52:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1600 states. [2020-11-07 06:52:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1600 states and 1883 transitions. [2020-11-07 06:52:08,499 INFO L78 Accepts]: Start accepts. Automaton has 1600 states and 1883 transitions. Word has length 188 [2020-11-07 06:52:08,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:08,500 INFO L481 AbstractCegarLoop]: Abstraction has 1600 states and 1883 transitions. [2020-11-07 06:52:08,500 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 06:52:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 1883 transitions. [2020-11-07 06:52:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-11-07 06:52:08,503 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:08,503 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:52:08,503 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 06:52:08,504 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:08,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:08,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1260720978, now seen corresponding path program 1 times [2020-11-07 06:52:08,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:08,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [368026012] [2020-11-07 06:52:08,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 06:52:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-07 06:52:08,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [368026012] [2020-11-07 06:52:08,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:52:08,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 06:52:08,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985295871] [2020-11-07 06:52:08,923 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 06:52:08,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:08,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 06:52:08,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-11-07 06:52:08,924 INFO L87 Difference]: Start difference. First operand 1600 states and 1883 transitions. Second operand 9 states. [2020-11-07 06:52:11,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:11,524 INFO L93 Difference]: Finished difference Result 1814 states and 2144 transitions. [2020-11-07 06:52:11,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 06:52:11,525 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 170 [2020-11-07 06:52:11,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:11,535 INFO L225 Difference]: With dead ends: 1814 [2020-11-07 06:52:11,535 INFO L226 Difference]: Without dead ends: 1810 [2020-11-07 06:52:11,536 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=152, Invalid=400, Unknown=0, NotChecked=0, Total=552 [2020-11-07 06:52:11,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1810 states. [2020-11-07 06:52:11,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1810 to 1617. [2020-11-07 06:52:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1617 states. [2020-11-07 06:52:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1617 states and 1900 transitions. [2020-11-07 06:52:11,935 INFO L78 Accepts]: Start accepts. Automaton has 1617 states and 1900 transitions. Word has length 170 [2020-11-07 06:52:11,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:11,935 INFO L481 AbstractCegarLoop]: Abstraction has 1617 states and 1900 transitions. [2020-11-07 06:52:11,935 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 06:52:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 1900 transitions. [2020-11-07 06:52:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-07 06:52:11,938 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:11,938 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, 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] [2020-11-07 06:52:11,938 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 06:52:11,938 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:11,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:11,939 INFO L82 PathProgramCache]: Analyzing trace with hash -517521536, now seen corresponding path program 1 times [2020-11-07 06:52:11,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:11,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1073506431] [2020-11-07 06:52:11,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 06:52:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 06:52:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-11-07 06:52:12,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1073506431] [2020-11-07 06:52:12,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:52:12,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 06:52:12,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794148593] [2020-11-07 06:52:12,209 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 06:52:12,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:12,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 06:52:12,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-11-07 06:52:12,209 INFO L87 Difference]: Start difference. First operand 1617 states and 1900 transitions. Second operand 8 states. [2020-11-07 06:52:13,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:13,993 INFO L93 Difference]: Finished difference Result 2240 states and 2620 transitions. [2020-11-07 06:52:13,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 06:52:13,994 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 193 [2020-11-07 06:52:13,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:13,999 INFO L225 Difference]: With dead ends: 2240 [2020-11-07 06:52:13,999 INFO L226 Difference]: Without dead ends: 812 [2020-11-07 06:52:14,006 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-11-07 06:52:14,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-11-07 06:52:14,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 497. [2020-11-07 06:52:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 497 states. [2020-11-07 06:52:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 497 states and 531 transitions. [2020-11-07 06:52:14,158 INFO L78 Accepts]: Start accepts. Automaton has 497 states and 531 transitions. Word has length 193 [2020-11-07 06:52:14,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:14,158 INFO L481 AbstractCegarLoop]: Abstraction has 497 states and 531 transitions. [2020-11-07 06:52:14,158 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 06:52:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 531 transitions. [2020-11-07 06:52:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-07 06:52:14,160 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:14,160 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:52:14,160 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 06:52:14,160 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:14,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:14,161 INFO L82 PathProgramCache]: Analyzing trace with hash 417730389, now seen corresponding path program 1 times [2020-11-07 06:52:14,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:14,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1178568807] [2020-11-07 06:52:14,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 06:52:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-07 06:52:14,584 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1178568807] [2020-11-07 06:52:14,584 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:52:14,584 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 06:52:14,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073437436] [2020-11-07 06:52:14,585 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 06:52:14,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:14,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 06:52:14,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2020-11-07 06:52:14,586 INFO L87 Difference]: Start difference. First operand 497 states and 531 transitions. Second operand 12 states. [2020-11-07 06:52:16,287 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2020-11-07 06:52:17,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:17,470 INFO L93 Difference]: Finished difference Result 902 states and 985 transitions. [2020-11-07 06:52:17,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-07 06:52:17,470 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 171 [2020-11-07 06:52:17,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:17,474 INFO L225 Difference]: With dead ends: 902 [2020-11-07 06:52:17,475 INFO L226 Difference]: Without dead ends: 898 [2020-11-07 06:52:17,476 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=252, Invalid=870, Unknown=0, NotChecked=0, Total=1122 [2020-11-07 06:52:17,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2020-11-07 06:52:17,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 723. [2020-11-07 06:52:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 723 states. [2020-11-07 06:52:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 774 transitions. [2020-11-07 06:52:17,690 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 774 transitions. Word has length 171 [2020-11-07 06:52:17,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:17,691 INFO L481 AbstractCegarLoop]: Abstraction has 723 states and 774 transitions. [2020-11-07 06:52:17,691 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 06:52:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 774 transitions. [2020-11-07 06:52:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 06:52:17,693 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:17,694 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 06:52:17,694 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 06:52:17,694 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:17,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:17,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1184513498, now seen corresponding path program 2 times [2020-11-07 06:52:17,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:17,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [268690960] [2020-11-07 06:52:17,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 06:52:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-11-07 06:52:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-11-07 06:52:17,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [268690960] [2020-11-07 06:52:17,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 06:52:17,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 06:52:17,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681561326] [2020-11-07 06:52:17,995 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 06:52:17,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:17,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 06:52:17,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-11-07 06:52:17,996 INFO L87 Difference]: Start difference. First operand 723 states and 774 transitions. Second operand 7 states. [2020-11-07 06:52:19,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:19,172 INFO L93 Difference]: Finished difference Result 948 states and 1020 transitions. [2020-11-07 06:52:19,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 06:52:19,172 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 208 [2020-11-07 06:52:19,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:19,175 INFO L225 Difference]: With dead ends: 948 [2020-11-07 06:52:19,175 INFO L226 Difference]: Without dead ends: 547 [2020-11-07 06:52:19,177 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-11-07 06:52:19,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2020-11-07 06:52:19,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 523. [2020-11-07 06:52:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-11-07 06:52:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 551 transitions. [2020-11-07 06:52:19,350 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 551 transitions. Word has length 208 [2020-11-07 06:52:19,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:19,351 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 551 transitions. [2020-11-07 06:52:19,351 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 06:52:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 551 transitions. [2020-11-07 06:52:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2020-11-07 06:52:19,354 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:19,354 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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, 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] [2020-11-07 06:52:19,354 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-07 06:52:19,355 INFO L429 AbstractCegarLoop]: === Iteration 15 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:19,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:19,355 INFO L82 PathProgramCache]: Analyzing trace with hash 2061855816, now seen corresponding path program 1 times [2020-11-07 06:52:19,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:19,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [253845034] [2020-11-07 06:52:19,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 06:52:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-07 06:52:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 06:52:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 06:52:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-11-07 06:52:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 62 proven. 9 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-07 06:52:19,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [253845034] [2020-11-07 06:52:19,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:52:19,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 06:52:19,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178801236] [2020-11-07 06:52:19,823 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 06:52:19,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:19,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 06:52:19,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 06:52:19,824 INFO L87 Difference]: Start difference. First operand 523 states and 551 transitions. Second operand 12 states. [2020-11-07 06:52:23,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:23,195 INFO L93 Difference]: Finished difference Result 895 states and 963 transitions. [2020-11-07 06:52:23,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-07 06:52:23,195 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 290 [2020-11-07 06:52:23,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:23,199 INFO L225 Difference]: With dead ends: 895 [2020-11-07 06:52:23,199 INFO L226 Difference]: Without dead ends: 526 [2020-11-07 06:52:23,201 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=329, Invalid=1077, Unknown=0, NotChecked=0, Total=1406 [2020-11-07 06:52:23,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2020-11-07 06:52:23,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 492. [2020-11-07 06:52:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2020-11-07 06:52:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 507 transitions. [2020-11-07 06:52:23,381 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 507 transitions. Word has length 290 [2020-11-07 06:52:23,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:23,382 INFO L481 AbstractCegarLoop]: Abstraction has 492 states and 507 transitions. [2020-11-07 06:52:23,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 06:52:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 507 transitions. [2020-11-07 06:52:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-11-07 06:52:23,384 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:23,385 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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, 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] [2020-11-07 06:52:23,385 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-07 06:52:23,385 INFO L429 AbstractCegarLoop]: === Iteration 16 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:23,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:23,386 INFO L82 PathProgramCache]: Analyzing trace with hash -222691663, now seen corresponding path program 1 times [2020-11-07 06:52:23,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:23,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [613983426] [2020-11-07 06:52:23,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 06:52:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-07 06:52:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 06:52:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 06:52:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-11-07 06:52:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 68 proven. 1 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2020-11-07 06:52:23,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [613983426] [2020-11-07 06:52:23,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:52:23,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 06:52:23,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089217154] [2020-11-07 06:52:23,811 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 06:52:23,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:23,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 06:52:23,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-11-07 06:52:23,812 INFO L87 Difference]: Start difference. First operand 492 states and 507 transitions. Second operand 11 states. [2020-11-07 06:52:26,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:26,194 INFO L93 Difference]: Finished difference Result 668 states and 693 transitions. [2020-11-07 06:52:26,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-11-07 06:52:26,194 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 292 [2020-11-07 06:52:26,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:26,197 INFO L225 Difference]: With dead ends: 668 [2020-11-07 06:52:26,197 INFO L226 Difference]: Without dead ends: 497 [2020-11-07 06:52:26,198 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=277, Invalid=983, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 06:52:26,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2020-11-07 06:52:26,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 474. [2020-11-07 06:52:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 474 states. [2020-11-07 06:52:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 485 transitions. [2020-11-07 06:52:26,314 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 485 transitions. Word has length 292 [2020-11-07 06:52:26,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:26,314 INFO L481 AbstractCegarLoop]: Abstraction has 474 states and 485 transitions. [2020-11-07 06:52:26,314 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 06:52:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 485 transitions. [2020-11-07 06:52:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-11-07 06:52:26,316 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 06:52:26,316 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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, 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] [2020-11-07 06:52:26,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-07 06:52:26,317 INFO L429 AbstractCegarLoop]: === Iteration 17 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 06:52:26,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 06:52:26,317 INFO L82 PathProgramCache]: Analyzing trace with hash 774032366, now seen corresponding path program 1 times [2020-11-07 06:52:26,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 06:52:26,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1410661365] [2020-11-07 06:52:26,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 06:52:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 06:52:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-11-07 06:52:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 06:52:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 06:52:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-07 06:52:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 06:52:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 06:52:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 06:52:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-07 06:52:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 06:52:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-11-07 06:52:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 06:52:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-11-07 06:52:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 06:52:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-11-07 06:52:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 06:52:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2020-11-07 06:52:26,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1410661365] [2020-11-07 06:52:26,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 06:52:26,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 06:52:26,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297614348] [2020-11-07 06:52:26,804 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 06:52:26,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 06:52:26,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 06:52:26,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2020-11-07 06:52:26,805 INFO L87 Difference]: Start difference. First operand 474 states and 485 transitions. Second operand 11 states. [2020-11-07 06:52:29,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 06:52:29,074 INFO L93 Difference]: Finished difference Result 511 states and 528 transitions. [2020-11-07 06:52:29,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-11-07 06:52:29,074 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 292 [2020-11-07 06:52:29,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 06:52:29,076 INFO L225 Difference]: With dead ends: 511 [2020-11-07 06:52:29,076 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 06:52:29,078 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=182, Invalid=688, Unknown=0, NotChecked=0, Total=870 [2020-11-07 06:52:29,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 06:52:29,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 06:52:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 06:52:29,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 06:52:29,079 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2020-11-07 06:52:29,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 06:52:29,079 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 06:52:29,080 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 06:52:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 06:52:29,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 06:52:29,080 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-07 06:52:29,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 06:52:30,062 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 122 [2020-11-07 06:52:30,449 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 129 [2020-11-07 06:52:30,739 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 126 [2020-11-07 06:52:31,007 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 155 [2020-11-07 06:52:31,404 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 150 [2020-11-07 06:52:31,736 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 153 [2020-11-07 06:52:32,121 WARN L194 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 159 [2020-11-07 06:52:35,449 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 134 [2020-11-07 06:52:35,671 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 129 [2020-11-07 06:52:35,884 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 156 [2020-11-07 06:52:36,084 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 164 [2020-11-07 06:52:36,515 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2020-11-07 06:52:36,697 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 164 [2020-11-07 06:52:36,904 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 162 [2020-11-07 06:52:38,616 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 115 [2020-11-07 06:52:38,803 WARN L194 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2020-11-07 06:52:38,953 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 123 [2020-11-07 06:52:39,082 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 115 [2020-11-07 06:52:39,206 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 116 [2020-11-07 06:52:39,781 WARN L194 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 130 [2020-11-07 06:52:39,978 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 133 [2020-11-07 06:52:40,097 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 120 [2020-11-07 06:52:40,256 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2020-11-07 06:52:40,408 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 119 [2020-11-07 06:52:40,626 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2020-11-07 06:52:40,790 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 120 [2020-11-07 06:52:41,014 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2020-11-07 06:52:41,740 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 91 [2020-11-07 06:52:42,631 WARN L194 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 119 [2020-11-07 06:52:42,862 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2020-11-07 06:52:43,038 WARN L194 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 120 [2020-11-07 06:52:43,263 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2020-11-07 06:52:43,709 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2020-11-07 06:52:43,846 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2020-11-07 06:52:44,736 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 115 [2020-11-07 06:52:44,927 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2020-11-07 06:52:45,054 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 123 [2020-11-07 06:52:45,176 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 115 [2020-11-07 06:52:45,299 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 116 [2020-11-07 06:52:45,555 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2020-11-07 06:52:45,753 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 162 [2020-11-07 06:52:46,905 WARN L194 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 133 [2020-11-07 06:52:47,076 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 137 [2020-11-07 06:52:47,195 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 124 [2020-11-07 06:52:47,351 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 134 [2020-11-07 06:52:48,328 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 130 [2020-11-07 06:52:48,510 WARN L194 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 134 [2020-11-07 06:52:48,630 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2020-11-07 06:52:48,788 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2020-11-07 06:52:48,969 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 130 [2020-11-07 06:52:49,137 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 134 [2020-11-07 06:52:49,263 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 121 [2020-11-07 06:52:49,418 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2020-11-07 06:52:49,900 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 39 [2020-11-07 06:52:50,082 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 06:52:50,627 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 55 [2020-11-07 06:52:51,010 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 53 [2020-11-07 06:52:52,693 WARN L194 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 216 DAG size of output: 101 [2020-11-07 06:52:53,766 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 176 DAG size of output: 117 [2020-11-07 06:52:54,301 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 98 [2020-11-07 06:52:54,838 WARN L194 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 98 [2020-11-07 06:52:55,787 WARN L194 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 97 [2020-11-07 06:52:56,841 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 152 DAG size of output: 94 [2020-11-07 06:52:57,904 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 176 DAG size of output: 118 [2020-11-07 06:52:58,371 WARN L194 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 79 [2020-11-07 06:52:58,919 WARN L194 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 98 [2020-11-07 06:53:00,502 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 178 DAG size of output: 116 [2020-11-07 06:53:00,946 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 87 [2020-11-07 06:53:01,133 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2020-11-07 06:53:01,807 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 83 [2020-11-07 06:53:02,715 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 94 [2020-11-07 06:53:02,821 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2020-11-07 06:53:03,379 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-11-07 06:53:04,053 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 90 [2020-11-07 06:53:05,061 WARN L194 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 162 DAG size of output: 86 [2020-11-07 06:53:06,134 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 150 DAG size of output: 91 [2020-11-07 06:53:06,390 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2020-11-07 06:53:06,589 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2020-11-07 06:53:07,246 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 90 [2020-11-07 06:53:07,894 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2020-11-07 06:53:09,343 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 146 DAG size of output: 88 [2020-11-07 06:53:09,523 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2020-11-07 06:53:09,632 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2020-11-07 06:53:09,881 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2020-11-07 06:53:10,057 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-11-07 06:53:11,376 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 165 DAG size of output: 111 [2020-11-07 06:53:12,594 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 150 DAG size of output: 91 [2020-11-07 06:53:13,285 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 83 [2020-11-07 06:53:13,513 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2020-11-07 06:53:14,100 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 98 [2020-11-07 06:53:14,690 WARN L194 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2020-11-07 06:53:16,324 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 183 DAG size of output: 102 [2020-11-07 06:53:16,467 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-11-07 06:53:16,642 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2020-11-07 06:53:16,826 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-11-07 06:53:17,165 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 48 [2020-11-07 06:53:17,402 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 06:53:17,515 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 39 [2020-11-07 06:53:18,411 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 77 [2020-11-07 06:53:19,071 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 79 [2020-11-07 06:53:20,293 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 152 DAG size of output: 94 [2020-11-07 06:53:21,454 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 154 DAG size of output: 96 [2020-11-07 06:53:21,837 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 62 [2020-11-07 06:53:23,489 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 211 DAG size of output: 96 [2020-11-07 06:53:23,662 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2020-11-07 06:53:25,272 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 177 DAG size of output: 120 [2020-11-07 06:53:26,971 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 185 DAG size of output: 121 [2020-11-07 06:53:28,047 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 150 DAG size of output: 91 [2020-11-07 06:53:29,249 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 152 DAG size of output: 94 [2020-11-07 06:53:30,221 WARN L194 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 99 [2020-11-07 06:53:31,873 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 185 DAG size of output: 121 [2020-11-07 06:53:33,446 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 181 DAG size of output: 116 [2020-11-07 06:53:33,555 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2020-11-07 06:53:34,126 WARN L194 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-11-07 06:53:35,473 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 165 DAG size of output: 111 [2020-11-07 06:53:35,834 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 83 [2020-11-07 06:53:36,430 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 90 [2020-11-07 06:53:37,270 WARN L194 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 94 [2020-11-07 06:53:37,425 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-11-07 06:53:37,788 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 83 [2020-11-07 06:53:40,042 WARN L194 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 219 DAG size of output: 113 [2020-11-07 06:53:40,339 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2020-11-07 06:53:40,979 WARN L194 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2020-11-07 06:53:42,226 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 168 DAG size of output: 107 [2020-11-07 06:53:43,197 WARN L194 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 87 [2020-11-07 06:53:43,305 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2020-11-07 06:53:43,845 WARN L194 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2020-11-07 06:53:45,958 WARN L194 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 233 DAG size of output: 113 [2020-11-07 06:53:46,525 WARN L194 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 94 [2020-11-07 06:53:47,018 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 66 [2020-11-07 06:53:47,489 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 69 [2020-11-07 06:53:49,440 WARN L194 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 227 DAG size of output: 105 [2020-11-07 06:53:51,280 WARN L194 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 223 DAG size of output: 83 [2020-11-07 06:53:52,443 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 177 DAG size of output: 77 [2020-11-07 06:53:52,928 WARN L194 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 87 [2020-11-07 06:53:53,046 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2020-11-07 06:53:53,652 WARN L194 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 98 [2020-11-07 06:53:54,075 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 60 [2020-11-07 06:53:54,255 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2020-11-07 06:53:54,445 WARN L194 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2020-11-07 06:53:55,557 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 177 DAG size of output: 77 [2020-11-07 06:53:55,879 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 66 [2020-11-07 06:53:58,242 WARN L194 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 219 DAG size of output: 113 [2020-11-07 06:54:00,022 WARN L194 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 223 DAG size of output: 83 [2020-11-07 06:54:01,480 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 146 DAG size of output: 88 [2020-11-07 06:54:01,620 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-11-07 06:54:02,663 WARN L194 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 99 [2020-11-07 06:54:02,900 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 51 [2020-11-07 06:54:03,889 WARN L194 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 99 [2020-11-07 06:54:04,446 WARN L194 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 79 [2020-11-07 06:54:05,292 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 77 [2020-11-07 06:54:05,409 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2020-11-07 06:54:06,002 WARN L194 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 58 [2020-11-07 06:54:06,675 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 91 [2020-11-07 06:54:06,855 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-11-07 06:54:09,144 WARN L194 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 233 DAG size of output: 113 [2020-11-07 06:54:09,799 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 87 [2020-11-07 06:54:10,537 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2020-11-07 06:54:11,559 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 166 DAG size of output: 99 [2020-11-07 06:54:13,285 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 181 DAG size of output: 116 [2020-11-07 06:54:13,865 WARN L194 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 79 [2020-11-07 06:54:14,221 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 73 [2020-11-07 06:54:14,347 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2020-11-07 06:54:15,064 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 87 [2020-11-07 06:54:15,700 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 58 [2020-11-07 06:54:15,948 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-11-07 06:54:16,720 WARN L194 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 94 [2020-11-07 06:54:17,467 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 90 [2020-11-07 06:54:18,677 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 152 DAG size of output: 94 [2020-11-07 06:54:18,860 WARN L194 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2020-11-07 06:54:19,365 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 87 [2020-11-07 06:54:19,588 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2020-11-07 06:54:19,713 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2020-11-07 06:54:19,978 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2020-11-07 06:54:20,438 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 60 [2020-11-07 06:54:21,771 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2020-11-07 06:54:24,002 WARN L194 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 231 DAG size of output: 107 [2020-11-07 06:54:24,567 WARN L194 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 87 [2020-11-07 06:54:25,887 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 180 DAG size of output: 105 [2020-11-07 06:54:27,402 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 196 DAG size of output: 84 [2020-11-07 06:54:29,416 WARN L194 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 228 DAG size of output: 104 [2020-11-07 06:54:31,435 WARN L194 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 228 DAG size of output: 104 [2020-11-07 06:54:31,568 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-11-07 06:54:31,707 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-11-07 06:54:32,555 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 73 [2020-11-07 06:54:32,561 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 06:54:32,562 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 06:54:32,562 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 06:54:32,562 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 06:54:32,566 INFO L262 CegarLoopResult]: At program point exists_runnable_threadEXIT(lines 212 231) the Hoare annotation is: (let ((.cse23 (<= exists_runnable_thread_~__retres1~2 1)) (.cse24 (<= 1 exists_runnable_thread_~__retres1~2))) (let ((.cse16 (not (= ~c_dr_pc~0 0))) (.cse17 (not (= ~p_num_write~0 0))) (.cse19 (not (= ~p_dw_pc~0 0))) (.cse18 (not (= ~p_dw_st~0 0))) (.cse22 (not (= ~c_dr_st~0 2))) (.cse20 (not (= ~q_free~0 1))) (.cse10 (not (= ~q_read_ev~0 2))) (.cse21 (and (= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse0 (and (<= 1 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse1 (not (= 2 ~p_dw_st~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (<= 1 ~p_num_write~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse15 (not (<= ~p_num_write~0 1))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (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 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse0 .cse1 .cse2 .cse13 .cse14 .cse4 .cse15 .cse6 .cse7 .cse8 .cse9 .cse16 .cse11 .cse12) (or .cse17 .cse6 .cse7 .cse18 .cse8 .cse13 .cse19 .cse20 .cse16 .cse4 .cse21) (or .cse5 .cse17 .cse7 .cse18 .cse8 .cse13 .cse19 .cse20 .cse22 .cse4 .cse21) (or .cse2 .cse18 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse22 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse7 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse20 .cse9 .cse10 .cse11 .cse21) (or .cse0 .cse1 .cse2 .cse13 .cse14 .cse4 .cse5 .cse6 .cse15 .cse7 .cse8 .cse9 .cse11 .cse12)))) [2020-11-07 06:54:32,566 INFO L262 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (let ((.cse1 (not (= ~p_num_write~0 0))) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse10 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse8 (not (= ~c_dr_st~0 2))) (.cse9 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse7 (not (= ~q_free~0 1))) (.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 .cse9) (or .cse1 (not (= ~c_dr_st~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse9) (or (not (= 2 ~p_dw_st~0)) .cse2 .cse10 .cse4 .cse8 .cse11 .cse12) (or .cse10 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse8 .cse9 .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse7 .cse11 (not (= ~q_read_ev~0 2)) .cse12))) [2020-11-07 06:54:32,567 INFO L262 CegarLoopResult]: At program point L220(lines 220 225) the Hoare annotation is: (let ((.cse1 (not (= ~p_num_write~0 0))) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse8 (not (= ~c_dr_st~0 2))) (.cse9 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse7 (not (= ~q_free~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 (not (= ~c_dr_st~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse9) (or (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse8 .cse9 .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse7 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 2)) (not (= ~p_dw_pc~0 1))))) [2020-11-07 06:54:32,567 INFO L262 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (let ((.cse2 (not (= ~c_num_read~0 0))) (.cse3 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse8 (not (= 1 ~c_dr_i~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse8 .cse1 .cse9 (not (= ~c_dr_st~0 2)) .cse10 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse7 .cse6 .cse8 .cse9 .cse10 (not (= ~c_dr_pc~0 0)) .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse4 .cse5 .cse6 .cse8 .cse9 .cse10 (not (= ~q_read_ev~0 2)) .cse11 .cse12)))) [2020-11-07 06:54:32,567 INFO L269 CegarLoopResult]: At program point L216(lines 216 226) the Hoare annotation is: true [2020-11-07 06:54:32,567 INFO L269 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 212 231) the Hoare annotation is: true [2020-11-07 06:54:32,568 INFO L262 CegarLoopResult]: At program point L228(lines 215 230) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse18 (not (= ~c_dr_pc~0 0))) (.cse14 (not (= ~p_num_write~0 0))) (.cse2 (not (= ~c_num_read~0 0))) (.cse16 (not (= ~p_dw_pc~0 0))) (.cse0 (not (= 2 ~p_dw_st~0))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse13 (not (= ~q_free~0 0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (= ~p_dw_st~0 0))) (.cse19 (not (= ~c_dr_st~0 2))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse8 (not (= 1 ~c_dr_i~0))) (.cse10 (and (<= exists_runnable_thread_~__retres1~2 1) (<= 1 exists_runnable_thread_~__retres1~2))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse21 (not (= ~q_read_ev~0 2))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse6 .cse8 .cse15 .cse9 .cse10 .cse2 .cse16 .cse17 .cse18 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse18 .cse12 .cse13) (or .cse5 .cse14 .cse8 .cse15 .cse9 .cse10 .cse2 .cse16 .cse17 .cse19 .cse4) (let ((.cse20 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse20)) (not (<= .cse20 ~p_num_write~0)) .cse4 .cse5 .cse6 .cse8 .cse9 .cse10 .cse11 .cse21 .cse12 .cse13)) (or .cse1 .cse15 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse19 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse8 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse10 .cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse17 .cse11 .cse21 .cse12))) [2020-11-07 06:54:32,568 INFO L262 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (let ((.cse13 (not (= ~p_num_write~0 0))) (.cse15 (not (= ~p_dw_pc~0 0))) (.cse14 (not (= ~p_dw_st~0 0))) (.cse17 (not (= ~c_dr_st~0 2))) (.cse16 (not (= ~q_free~0 1))) (.cse2 (not (= ~c_num_read~0 0))) (.cse3 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse18 (not (= ~c_dr_pc~0 0))) (.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse8 (not (= 1 ~c_dr_i~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse19 (not (= ~q_read_ev~0 2))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse5 .cse13 .cse8 .cse14 .cse9 .cse2 .cse15 .cse16 .cse17 .cse4) (or .cse13 .cse6 .cse8 .cse14 .cse9 .cse2 .cse15 .cse16 .cse18 .cse4) (or .cse1 .cse14 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse17 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse8 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse16 .cse10 .cse19 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse7 .cse6 .cse8 .cse9 .cse10 .cse18 .cse11 .cse12) (let ((.cse20 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse20)) (not (<= .cse20 ~p_num_write~0)) .cse4 .cse5 .cse6 .cse8 .cse9 .cse10 .cse19 .cse11 .cse12)))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point exists_runnable_threadFINAL(lines 212 231) the Hoare annotation is: (let ((.cse23 (<= exists_runnable_thread_~__retres1~2 1)) (.cse24 (<= 1 exists_runnable_thread_~__retres1~2))) (let ((.cse16 (not (= ~c_dr_pc~0 0))) (.cse17 (not (= ~p_num_write~0 0))) (.cse19 (not (= ~p_dw_pc~0 0))) (.cse18 (not (= ~p_dw_st~0 0))) (.cse22 (not (= ~c_dr_st~0 2))) (.cse20 (not (= ~q_free~0 1))) (.cse10 (not (= ~q_read_ev~0 2))) (.cse21 (and (= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse0 (and (<= 1 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse1 (not (= 2 ~p_dw_st~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (<= 1 ~p_num_write~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse15 (not (<= ~p_num_write~0 1))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (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 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse0 .cse1 .cse2 .cse13 .cse14 .cse4 .cse15 .cse6 .cse7 .cse8 .cse9 .cse16 .cse11 .cse12) (or .cse17 .cse6 .cse7 .cse18 .cse8 .cse13 .cse19 .cse20 .cse16 .cse4 .cse21) (or .cse5 .cse17 .cse7 .cse18 .cse8 .cse13 .cse19 .cse20 .cse22 .cse4 .cse21) (or .cse2 .cse18 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse22 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse7 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse20 .cse9 .cse10 .cse11 .cse21) (or .cse0 .cse1 .cse2 .cse13 .cse14 .cse4 .cse5 .cse6 .cse15 .cse7 .cse8 .cse9 .cse11 .cse12)))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point init_threadsEXIT(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (and (= ~p_dw_st~0 0) (= ~c_dr_st~0 0)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point init_threadsENTRY(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (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)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (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)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point L203-1(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (and (= ~p_dw_st~0 0) (= ~c_dr_st~0 0)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,569 INFO L262 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (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)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point L198-1(lines 197 210) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (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)) (not (<= 2 ~q_write_ev~0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~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) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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)|)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point mainFINAL(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point mainEXIT(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,570 INFO L262 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,571 INFO L262 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,571 INFO L262 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~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) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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)|)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,571 INFO L262 CegarLoopResult]: At program point L356-1(line 356) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2020-11-07 06:54:32,571 INFO L262 CegarLoopResult]: At program point do_write_pENTRY(lines 93 135) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse15 (= ~p_dw_pc~0 0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (= |old(~q_free~0)| ~q_free~0)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse7 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse12 (not (= |old(~p_dw_pc~0)| 0))) (.cse13 (not (= |old(~q_free~0)| 1))) (.cse9 (not (= 1 ~c_dr_i~0))) (.cse10 (not (= ~p_dw_i~0 1))) (.cse14 (not (= ~c_num_read~0 0))) (.cse16 (not (= |old(~p_num_write~0)| 0))) (.cse11 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse2 (= ~p_dw_pc~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse9 (not (= |old(~p_dw_pc~0)| 1)) .cse10 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse11 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse1 .cse12 .cse13 .cse9 .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse14 (and .cse15 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse16 (not (= ~c_dr_pc~0 0))) (or .cse0 (and .cse15 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse1 .cse12 .cse13 .cse9 .cse10 .cse14 .cse16 .cse11))) [2020-11-07 06:54:32,572 INFO L262 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (let ((.cse15 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse4 (= ~q_free~0 0)) (.cse5 (= ~p_dw_pc~0 0)) (.cse16 (= ~c_dr_st~0 2)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (= ~q_write_ev~0 1)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse14 (not (= |old(~p_num_write~0)| 0))) (.cse18 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_dr_st~0 0) .cse10 .cse11) .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))) (or .cse15 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (and .cse4 .cse16 .cse6 .cse7 .cse8 (<= .cse17 ~p_num_write~0) (= ~p_dw_pc~0 1) .cse9 (<= ~p_num_write~0 .cse17))) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse12 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse18 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse15 .cse0 .cse1 .cse2 .cse3 .cse12 .cse13 (and .cse4 .cse5 .cse16 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse14 .cse18))) [2020-11-07 06:54:32,572 INFO L262 CegarLoopResult]: At program point L126-1(line 126) the Hoare annotation is: (let ((.cse18 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0))) (let ((.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse5 (= ~p_dw_pc~0 0)) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse17 (<= ~p_dw_st~0 0)) (.cse16 (= ~c_dr_st~0 2)) (.cse19 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse20 (not (= 2 |old(~c_dr_st~0)|))) (.cse15 (not (= ~c_dr_pc~0 1))) (.cse3 (not .cse21)) (.cse12 (not .cse18)) (.cse4 (= ~q_free~0 0)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (= ~q_write_ev~0 1)) (.cse10 (= ~c_dr_st~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))) (or .cse15 .cse0 .cse1 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse10 .cse9 .cse11) .cse2 .cse3 (and .cse4 (or (and .cse5 .cse16 .cse6 .cse7 .cse17 .cse18) (and .cse5 .cse16 .cse6 .cse7 .cse19 .cse18))) .cse12 .cse13 .cse14 .cse20) (let ((.cse22 (= ~p_dw_pc~0 1))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse4 (let ((.cse23 (not (= ~q_read_ev~0 1)))) (or (and .cse21 .cse16 .cse6 .cse7 .cse22 .cse17 .cse23 .cse18) (and .cse21 .cse16 .cse6 .cse7 .cse22 .cse19 .cse23 .cse18)))) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse20 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse15 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse3 .cse12 (not (= ~q_read_ev~0 2)) (let ((.cse24 (+ |old(~p_num_write~0)| 1))) (and .cse4 .cse6 .cse7 .cse22 .cse8 (<= .cse24 ~p_num_write~0) .cse10 (<= ~p_num_write~0 .cse24)))))))) [2020-11-07 06:54:32,573 INFO L262 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse9 (not (= |old(~p_dw_pc~0)| 0))) (.cse10 (not (= |old(~q_free~0)| 1))) (.cse0 (= ~p_dw_pc~0 0)) (.cse6 (<= ~p_num_write~0 1)) (.cse7 (<= 1 ~p_num_write~0)) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0))) (.cse15 (not (= ~c_dr_pc~0 1))) (.cse8 (not (<= 2 |old(~q_write_ev~0)|))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse1 (<= 2 ~q_write_ev~0)) (.cse16 (= ~c_dr_st~0 2)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= |old(~q_free~0)| ~q_free~0)) (.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse17 (not (= 2 |old(~c_dr_st~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~c_dr_st~0 0) .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))) (or .cse15 .cse8 .cse9 .cse10 .cse11 (and .cse0 .cse1 .cse16 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse12 .cse13 .cse14 .cse17) (or .cse15 .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse11 (not (= |old(~p_dw_pc~0)| 1)) .cse12 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) (let ((.cse18 (+ ~c_num_read~0 1))) (and .cse1 (<= .cse18 ~p_num_write~0) .cse16 .cse2 (<= ~p_num_write~0 .cse18) .cse3 (= ~p_dw_pc~0 1) .cse4 .cse5)) .cse17 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))))) [2020-11-07 06:54:32,573 INFO L262 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse4 (= ~p_dw_pc~0 0)) (.cse2 (not (= |old(~p_dw_pc~0)| 0))) (.cse3 (not (= |old(~q_free~0)| 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (not (= |old(~p_num_write~0)| 0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse11 (not (= ~p_dw_i~0 1))) (.cse5 (= ~c_dr_st~0 2)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 .cse11 .cse12 .cse13 .cse14) (or (and .cse4 .cse6 .cse7 (= ~c_dr_st~0 0) .cse8 .cse9) .cse1 .cse2 .cse3 .cse10 .cse11 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 (not (= ~c_dr_pc~0 0))) (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse10 (not (= |old(~p_dw_pc~0)| 1)) .cse11 (and .cse5 (= ~p_dw_pc~0 1) .cse6 .cse7 .cse8 .cse9) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse14 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))))) [2020-11-07 06:54:32,573 INFO L262 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (let ((.cse21 (+ |old(~p_num_write~0)| 1)) (.cse13 (= ~p_dw_pc~0 1)) (.cse12 (= ~p_dw_pc~0 0)) (.cse24 (= 1 ~c_dr_i~0)) (.cse26 (= ~p_dw_i~0 1))) (let ((.cse19 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse7 (= ~q_free~0 0)) (.cse20 (or (and .cse24 .cse13 .cse26) (and .cse12 .cse24 .cse26))) (.cse8 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 0)) (.cse14 (<= 1 ~p_num_write~0)) (.cse22 (<= ~p_num_write~0 .cse21)) (.cse16 (<= ~p_dw_st~0 0)) (.cse3 (not .cse24)) (.cse4 (not .cse26)) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= |old(~p_num_write~0)| 0))) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (let ((.cse25 (= ~c_dr_st~0 2))) (or (and .cse24 .cse25 .cse13 .cse26) (and .cse12 .cse24 .cse25 .cse26)))) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse17 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~c_dr_st~0)| 0)) .cse5 .cse6 (not (= ~c_dr_pc~0 0)) (and .cse7 .cse8 .cse9 .cse10 .cse11 (<= ~p_num_write~0 1) (or .cse12 .cse13) .cse14)) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (and .cse9 .cse10 .cse15 .cse16) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse17 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) (and .cse9 .cse10 .cse15 .cse18) .cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse3 .cse4 (and .cse7 .cse20 .cse8 .cse9 .cse10 (<= .cse21 ~p_num_write~0) .cse11 .cse22) (not (= ~q_read_ev~0 2))) (let ((.cse23 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (or .cse19 .cse0 .cse1 .cse2 (and .cse7 .cse20 .cse8 .cse9 .cse10 .cse11 .cse14 .cse22) (and .cse23 .cse9 .cse10 .cse15 .cse16) .cse3 .cse4 .cse5 .cse6 (and .cse23 .cse9 .cse10 .cse15 .cse18) .cse17))))) [2020-11-07 06:54:32,574 INFO L262 CegarLoopResult]: At program point L110(lines 109 129) the Hoare annotation is: (let ((.cse27 (= ~p_dw_i~0 1)) (.cse30 (= 1 ~c_dr_i~0)) (.cse28 (+ |old(~p_num_write~0)| 1))) (let ((.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse10 (<= 1 ~p_num_write~0)) (.cse21 (not (= |old(~p_num_write~0)| 0))) (.cse5 (= ~p_dw_pc~0 0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse18 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse19 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse6 (<= 2 ~q_write_ev~0)) (.cse9 (= ~c_dr_st~0 0)) (.cse11 (<= ~p_num_write~0 .cse28)) (.cse24 (not (= 2 |old(~c_dr_st~0)|))) (.cse22 (not (= ~c_dr_pc~0 1))) (.cse4 (= ~q_free~0 0)) (.cse26 (<= ~p_dw_st~0 0)) (.cse25 (= ~c_dr_st~0 2)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse3 (not .cse30)) (.cse12 (not .cse27))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 (and .cse5 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse21 (not (= ~c_dr_pc~0 0))) (let ((.cse23 (or (and .cse5 .cse25 .cse14 .cse7 .cse8 .cse26 .cse27) (and .cse5 .cse25 .cse14 .cse7 .cse8 .cse16 .cse27) (and .cse5 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 .cse25 .cse15 .cse16 .cse17 (= ~q_free~0 1) .cse18 .cse19 .cse27 .cse20)))) (or .cse22 .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse23) .cse12 .cse13 (and .cse23 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ~p_num_write~0 1) .cse10) .cse21 .cse24)) (let ((.cse29 (= ~p_dw_pc~0 1))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (and .cse4 .cse6 .cse7 .cse8 (<= .cse28 ~p_num_write~0) .cse29 .cse9 .cse11) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse24 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse22 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse4 (let ((.cse31 (not (= ~q_read_ev~0 1)))) (or (and .cse30 .cse25 .cse7 .cse8 .cse29 .cse26 .cse27 .cse31) (and .cse30 .cse25 .cse7 .cse8 .cse29 .cse16 .cse27 .cse31)))) .cse3 .cse12 (not (= ~q_read_ev~0 2))))))) [2020-11-07 06:54:32,574 INFO L262 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse5 (= ~q_free~0 0)) (.cse14 (= ~p_dw_pc~0 0)) (.cse6 (<= 2 ~q_write_ev~0)) (.cse7 (= ~c_dr_st~0 2)) (.cse8 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse9 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse15 (<= ~p_num_write~0 1)) (.cse16 (<= 1 ~p_num_write~0)) (.cse12 (not (= |old(~p_dw_pc~0)| 0))) (.cse13 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse18 (not (= |old(~p_num_write~0)| 0))) (.cse4 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse4 (let ((.cse10 (+ |old(~p_num_write~0)| 1))) (and .cse5 .cse6 .cse7 .cse8 .cse9 (<= .cse10 ~p_num_write~0) (= ~p_dw_pc~0 1) .cse11 (<= ~p_num_write~0 .cse10))) (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse1 .cse12 .cse13 .cse2 (and .cse5 .cse14 .cse6 .cse8 .cse9 .cse11 (= ~c_dr_st~0 0) .cse15 .cse16) .cse3 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse18 (not (= ~c_dr_pc~0 0))) (or .cse0 .cse1 (and .cse5 .cse14 .cse6 .cse7 .cse8 .cse9 .cse11 .cse15 .cse16) .cse12 .cse13 .cse2 .cse3 .cse17 .cse18 .cse4))) [2020-11-07 06:54:32,575 INFO L262 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse10 (not (= 2 |old(~c_dr_st~0)|))) (.cse7 (not (<= 2 |old(~q_write_ev~0)|))) (.cse11 (not (= |old(~p_dw_pc~0)| 0))) (.cse13 (not (= |old(~q_free~0)| 1))) (.cse8 (not (= 1 ~c_dr_i~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse14 (not (= ~c_num_read~0 0))) (.cse12 (= ~p_dw_pc~0 0)) (.cse1 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse2 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse3 (= |old(~q_free~0)| ~q_free~0)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse15 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 (and (= ~c_dr_st~0 2) .cse1 .cse2 (= ~p_dw_pc~0 1) .cse3 .cse4 .cse5 .cse6) .cse7 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse8 (not (= |old(~p_dw_pc~0)| 1)) .cse9 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse7 .cse11 (and .cse12 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) .cse13 .cse8 .cse9 .cse14 .cse15 .cse10) (or .cse7 .cse11 .cse13 .cse8 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse14 (and .cse12 .cse1 .cse2 .cse3 .cse4 (= ~c_dr_st~0 0) .cse5 .cse6) .cse15 (not (= ~c_dr_pc~0 0))))) [2020-11-07 06:54:32,575 INFO L262 CegarLoopResult]: At program point do_write_pEXIT(lines 93 135) the Hoare annotation is: (let ((.cse3 (= ~q_free~0 0)) (.cse4 (= 2 ~p_dw_st~0)) (.cse5 (<= 2 ~q_write_ev~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse10 (= ~c_dr_st~0 0))) (let ((.cse2 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0))) (.cse15 (not (= |old(~p_dw_pc~0)| 0))) (.cse16 (not (= |old(~q_free~0)| 1))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse13 (and .cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse7 .cse8 .cse9)) (.cse18 (not (= |old(~p_num_write~0)| 0))) (.cse1 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse1 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse6 (+ ~c_num_read~0 1))) (and .cse3 .cse4 .cse5 (<= .cse6 ~p_num_write~0) .cse7 (<= ~p_num_write~0 .cse6) .cse8 .cse9 .cse10)) .cse11 .cse12 .cse13 (not (= ~q_read_ev~0 2))) (or .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse18 (not (= ~c_dr_pc~0 0))) (or .cse2 .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 .cse17 .cse13 .cse18 .cse1)))) [2020-11-07 06:54:32,575 INFO L262 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse1 (= ~p_dw_pc~0 0)) (.cse15 (= ~c_dr_st~0 2)) (.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse8 (not (= |old(~p_dw_pc~0)| 0))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse11 (not (= ~p_dw_i~0 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (not (= |old(~p_num_write~0)| 0))) (.cse16 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (= ~c_dr_st~0 0) .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 (not (= ~c_dr_pc~0 0))) (or .cse14 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse15 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) .cse2 .cse3 .cse4 .cse5 .cse7) .cse10 (not (= |old(~p_dw_pc~0)| 1)) .cse11 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse16 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or (and .cse1 .cse15 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse14 .cse0 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse16))) [2020-11-07 06:54:32,576 INFO L262 CegarLoopResult]: At program point L121-1(line 121) the Hoare annotation is: (let ((.cse4 (= ~p_dw_pc~0 0)) (.cse2 (not (= |old(~p_dw_pc~0)| 0))) (.cse3 (not (= |old(~q_free~0)| 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (not (= |old(~p_num_write~0)| 0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse11 (not (= ~p_dw_i~0 1))) (.cse5 (= ~c_dr_st~0 2)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse8 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 .cse11 .cse12 .cse13 .cse14) (or (and .cse4 .cse6 .cse7 (= ~c_dr_st~0 0) .cse8 .cse9) .cse1 .cse2 .cse3 .cse10 .cse11 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 (not (= ~c_dr_pc~0 0))) (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse10 (not (= |old(~p_dw_pc~0)| 1)) .cse11 (and .cse5 (= ~p_dw_pc~0 1) .cse6 .cse7 .cse8 .cse9) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse14 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))))) [2020-11-07 06:54:32,576 INFO L262 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (let ((.cse3 (= 2 ~p_dw_st~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (= ~p_dw_pc~0 1)) (.cse9 (= ~p_dw_pc~0 0)) (.cse23 (= 1 ~c_dr_i~0)) (.cse22 (= ~p_dw_i~0 1))) (let ((.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse12 (not (= |old(~q_free~0)| 1))) (.cse8 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse15 (not (= ~c_num_read~0 0))) (.cse16 (not (= |old(~p_num_write~0)| 0))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse19 (and .cse3 .cse5 .cse6 (let ((.cse24 (= ~c_dr_st~0 2))) (or (and .cse23 .cse24 .cse10 .cse22) (and .cse9 .cse23 .cse24 .cse22))))) (.cse20 (not (= 2 |old(~c_dr_st~0)|))) (.cse17 (not (= ~c_dr_pc~0 1))) (.cse2 (= ~q_free~0 0)) (.cse18 (or (and .cse23 .cse10 .cse22) (and .cse9 .cse23 .cse22))) (.cse4 (<= 2 ~q_write_ev~0)) (.cse7 (= ~c_dr_st~0 0)) (.cse13 (not .cse23)) (.cse14 (not .cse22))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (or .cse9 .cse10) .cse11) .cse12 .cse13 .cse14 (not (= |old(~c_dr_st~0)| 0)) .cse15 .cse16 (not (= ~c_dr_pc~0 0))) (or .cse17 .cse0 .cse1 .cse12 .cse13 (and .cse18 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse11) .cse19 .cse14 .cse15 .cse16 .cse20) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) .cse19 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse20 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse17 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse21 (+ |old(~p_num_write~0)| 1))) (and .cse2 .cse18 .cse4 .cse3 .cse5 .cse6 (<= .cse21 ~p_num_write~0) .cse7 (<= ~p_num_write~0 .cse21))) .cse13 .cse14 (not (= ~q_read_ev~0 2)))))) [2020-11-07 06:54:32,577 INFO L262 CegarLoopResult]: At program point L111(lines 97 134) the Hoare annotation is: (let ((.cse1 (= ~p_dw_pc~0 0)) (.cse15 (= ~c_dr_st~0 2)) (.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse8 (not (= |old(~p_dw_pc~0)| 0))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse11 (not (= ~p_dw_i~0 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (not (= |old(~p_num_write~0)| 0))) (.cse16 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (= ~c_dr_st~0 0) .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 (not (= ~c_dr_pc~0 0))) (or .cse14 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse15 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) .cse2 .cse3 .cse4 .cse5 .cse7) .cse10 (not (= |old(~p_dw_pc~0)| 1)) .cse11 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse16 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or (and .cse1 .cse15 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse14 .cse0 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse16))) [2020-11-07 06:54:32,577 INFO L262 CegarLoopResult]: At program point L109-1(lines 97 134) the Hoare annotation is: (let ((.cse27 (= ~p_dw_i~0 1)) (.cse30 (= 1 ~c_dr_i~0)) (.cse28 (+ |old(~p_num_write~0)| 1))) (let ((.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse10 (<= 1 ~p_num_write~0)) (.cse21 (not (= |old(~p_num_write~0)| 0))) (.cse5 (= ~p_dw_pc~0 0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse18 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse19 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse6 (<= 2 ~q_write_ev~0)) (.cse9 (= ~c_dr_st~0 0)) (.cse11 (<= ~p_num_write~0 .cse28)) (.cse24 (not (= 2 |old(~c_dr_st~0)|))) (.cse22 (not (= ~c_dr_pc~0 1))) (.cse4 (= ~q_free~0 0)) (.cse26 (<= ~p_dw_st~0 0)) (.cse25 (= ~c_dr_st~0 2)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse3 (not .cse30)) (.cse12 (not .cse27))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 (and .cse5 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse21 (not (= ~c_dr_pc~0 0))) (let ((.cse23 (or (and .cse5 .cse25 .cse14 .cse7 .cse8 .cse26 .cse27) (and .cse5 .cse25 .cse14 .cse7 .cse8 .cse16 .cse27) (and .cse5 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse14 .cse25 .cse15 .cse16 .cse17 (= ~q_free~0 1) .cse18 .cse19 .cse27 .cse20)))) (or .cse22 .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse23) .cse12 .cse13 (and .cse23 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ~p_num_write~0 1) .cse10) .cse21 .cse24)) (let ((.cse29 (= ~p_dw_pc~0 1))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (and .cse4 .cse6 .cse7 .cse8 (<= .cse28 ~p_num_write~0) .cse29 .cse9 .cse11) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse24 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse22 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse4 (let ((.cse31 (not (= ~q_read_ev~0 1)))) (or (and .cse30 .cse25 .cse7 .cse8 .cse29 .cse26 .cse27 .cse31) (and .cse30 .cse25 .cse7 .cse8 .cse29 .cse16 .cse27 .cse31)))) .cse3 .cse12 (not (= ~q_read_ev~0 2))))))) [2020-11-07 06:54:32,577 INFO L262 CegarLoopResult]: At program point L101(lines 101 105) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse5 (not (= |old(~p_dw_pc~0)| 0))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse7 (not (= ~c_num_read~0 0))) (.cse8 (not (= |old(~p_num_write~0)| 0))) (.cse4 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and (= ~c_dr_st~0 2) (= ~p_dw_pc~0 1) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~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)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse4 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse1 .cse5 .cse6 .cse2 .cse3 (not (= |old(~c_dr_st~0)| 0)) .cse7 .cse8 (not (= ~c_dr_pc~0 0))) (or .cse0 .cse1 .cse5 .cse6 .cse2 .cse3 .cse7 .cse8 .cse4))) [2020-11-07 06:54:32,578 INFO L262 CegarLoopResult]: At program point L130(lines 93 135) the Hoare annotation is: (let ((.cse3 (= ~q_free~0 0)) (.cse4 (= 2 ~p_dw_st~0)) (.cse5 (<= 2 ~q_write_ev~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse10 (= ~c_dr_st~0 0))) (let ((.cse2 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0))) (.cse15 (not (= |old(~p_dw_pc~0)| 0))) (.cse16 (not (= |old(~q_free~0)| 1))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse13 (and .cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse7 .cse8 .cse9)) (.cse18 (not (= |old(~p_num_write~0)| 0))) (.cse1 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse1 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse6 (+ ~c_num_read~0 1))) (and .cse3 .cse4 .cse5 (<= .cse6 ~p_num_write~0) .cse7 (<= ~p_num_write~0 .cse6) .cse8 .cse9 .cse10)) .cse11 .cse12 .cse13 (not (= ~q_read_ev~0 2))) (or .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse18 (not (= ~c_dr_pc~0 0))) (or .cse2 .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 .cse17 .cse13 .cse18 .cse1)))) [2020-11-07 06:54:32,578 INFO L269 CegarLoopResult]: At program point errorEXIT(lines 7 14) the Hoare annotation is: true [2020-11-07 06:54:32,578 INFO L269 CegarLoopResult]: At program point L11(line 11) the Hoare annotation is: true [2020-11-07 06:54:32,578 INFO L269 CegarLoopResult]: At program point errorENTRY(lines 7 14) the Hoare annotation is: true [2020-11-07 06:54:32,578 INFO L269 CegarLoopResult]: At program point errorFINAL(lines 7 14) the Hoare annotation is: true [2020-11-07 06:54:32,579 INFO L262 CegarLoopResult]: At program point immediate_notify_threadsENTRY(lines 68 92) the Hoare annotation is: (let ((.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse25)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse24 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse25)) (.cse19 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse21 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse22 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse23 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse24 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse24 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse14)))) [2020-11-07 06:54:32,579 INFO L262 CegarLoopResult]: At program point L85(line 85) the Hoare annotation is: (let ((.cse25 (= 1 ~c_dr_i~0)) (.cse24 (= ~p_dw_i~0 1))) (let ((.cse19 (not (<= ~p_num_write~0 1))) (.cse14 (not (= ~c_num_read~0 0))) (.cse20 (not (= ~p_dw_pc~0 0))) (.cse15 (not (<= 1 ~p_num_write~0))) (.cse12 (not (= ~c_dr_pc~0 0))) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse5 (not (= |old(~p_dw_st~0)| 2))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse16 (not (= 2 |old(~c_dr_st~0)|))) (.cse17 (not (= ~c_dr_pc~0 1))) (.cse18 (let ((.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and .cse26 (or (and .cse25 .cse26 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse24) (and .cse25 (= ~p_dw_st~0 0) .cse24))))) (.cse6 (not .cse25)) (.cse8 (not .cse24)) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse21 (not (= ~q_write_ev~0 1))) (.cse13 (not (= ~p_dw_pc~0 1))) (.cse22 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse6 .cse8 .cse20 .cse11 .cse21 .cse22) (or .cse19 .cse6 .cse0 .cse8 (not (= |old(~c_dr_st~0)| 0)) .cse14 .cse20 .cse15 .cse11 .cse21 .cse12 .cse22) (or .cse0 .cse1 .cse2 .cse3 .cse17 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13) (let ((.cse23 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse23)) (not (<= .cse23 ~p_num_write~0)) .cse16 .cse17 .cse18 .cse6 .cse8 .cse11 .cse21 (not (= ~q_read_ev~0 2)) .cse13 .cse22))))) [2020-11-07 06:54:32,580 INFO L262 CegarLoopResult]: At program point L84(lines 84 88) the Hoare annotation is: (let ((.cse30 (= 1 ~c_dr_i~0)) (.cse32 (= ~p_dw_st~0 0)) (.cse29 (= ~p_dw_i~0 1))) (let ((.cse26 (and .cse30 .cse32 .cse29)) (.cse27 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse31 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (<= 0 immediate_notify_threads_~tmp___0~0)) (.cse28 (<= immediate_notify_threads_~tmp___0~0 0))) (let ((.cse11 (and (<= 1 immediate_notify_threads_~tmp~0) .cse31 .cse32 .cse25 .cse28)) (.cse12 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse13 (not (= ~q_read_ev~0 1))) (.cse14 (not (<= 2 ~q_write_ev~0))) (.cse15 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse16 (not (= |old(~p_dw_st~0)| 2))) (.cse17 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse18 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse19 (not (= ~q_free~0 1))) (.cse9 (not (= ~p_dw_pc~0 1))) (.cse2 (and .cse31 (or .cse26 (and .cse30 .cse27 .cse29)))) (.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse21 (not (= ~c_num_read~0 0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse5 (not .cse30)) (.cse6 (not .cse29)) (.cse24 (not (= ~p_dw_pc~0 0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse20 (not (= ~c_dr_pc~0 0))) (.cse10 (not (= ~q_free~0 0)))) (and (let ((.cse1 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse1)) (not (<= .cse1 ~p_num_write~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= ~q_read_ev~0 2)) .cse9 .cse10)) (or .cse11 .cse0 .cse12 (= ~p_num_write~0 0) .cse13 .cse14 .cse15 .cse16 .cse5 .cse17 .cse6 .cse18 .cse19 .cse7 .cse20 .cse9) (or .cse11 .cse0 .cse12 .cse13 .cse14 .cse4 .cse15 .cse16 .cse5 .cse17 .cse6 .cse18 .cse19 .cse7 .cse9) (or .cse0 .cse21 .cse22 .cse2 .cse3 .cse4 .cse23 .cse5 .cse6 .cse24 .cse7 .cse8 .cse10) (or .cse0 .cse21 .cse22 (and .cse25 (= ~c_dr_st~0 0) (or .cse26 .cse27) .cse28) .cse23 .cse5 .cse6 (not (= |old(~c_dr_st~0)| 0)) .cse24 .cse7 .cse8 .cse20 .cse10))))) [2020-11-07 06:54:32,580 INFO L262 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse31 (= ~p_dw_st~0 0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse28 (= ~p_dw_i~0 1))) (let ((.cse25 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse27 (<= 0 |immediate_notify_threads_#t~ret8|)) (.cse30 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (or (and .cse29 .cse31 .cse28) (and .cse29 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse28)))) (let ((.cse16 (and .cse30 .cse26)) (.cse17 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (and (<= 1 immediate_notify_threads_~tmp~0) .cse30 .cse31 .cse25 .cse27)) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse18 (not (= ~c_dr_pc~0 1))) (.cse5 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse14 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse21 (not (= ~c_num_read~0 0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse7 (not .cse29)) (.cse9 (not .cse28)) (.cse24 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse19 (not (= ~q_write_ev~0 1))) (.cse13 (not (= ~c_dr_pc~0 0))) (.cse20 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (let ((.cse15 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse15)) (not (<= .cse15 ~p_num_write~0)) .cse16 .cse17 .cse18 .cse7 .cse9 .cse12 .cse19 (not (= ~q_read_ev~0 2)) .cse14 .cse20)) (or .cse0 .cse21 .cse22 .cse16 .cse17 .cse18 .cse23 .cse7 .cse9 .cse24 .cse12 .cse19 .cse20) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse18 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14) (or .cse0 (and .cse25 .cse26 (= ~c_dr_st~0 0) .cse27) .cse21 .cse22 .cse23 .cse7 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse24 .cse12 .cse19 .cse13 .cse20))))) [2020-11-07 06:54:32,581 INFO L262 CegarLoopResult]: At program point L84-2(lines 68 92) the Hoare annotation is: (let ((.cse18 (= ~p_dw_i~0 1)) (.cse15 (= 1 ~c_dr_i~0)) (.cse4 (= ~c_dr_st~0 0)) (.cse34 (<= 1 immediate_notify_threads_~tmp~0)) (.cse35 (= ~p_dw_st~0 0)) (.cse14 (= ~p_dw_pc~0 0))) (let ((.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse6 (not (<= ~p_num_write~0 1))) (.cse9 (not .cse14)) (.cse22 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse28 (and .cse34 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse35)) (.cse29 (and .cse34 .cse35 .cse4)) (.cse3 (<= 0 immediate_notify_threads_~tmp___0~0)) (.cse5 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse23 (not (= ~q_read_ev~0 1))) (.cse24 (not (<= 2 ~q_write_ev~0))) (.cse25 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse26 (not (= |old(~p_dw_st~0)| 2))) (.cse27 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse30 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse31 (not (= ~q_free~0 1))) (.cse12 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= ~c_dr_pc~0 1))) (.cse7 (not .cse15)) (.cse8 (not .cse18)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse16 (= ~c_dr_st~0 2)) (.cse21 (<= ~p_dw_st~0 0)) (.cse32 (not (= ~p_dw_pc~0 1))) (.cse13 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6 .cse7 .cse8 (not (= |old(~c_dr_st~0)| 0)) .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 (and .cse14 .cse15 .cse16 .cse17 .cse18) .cse4 .cse1 .cse2 .cse19 .cse20 .cse6 .cse7 (and .cse14 .cse15 .cse16 .cse21 .cse18) .cse8 .cse9 .cse10 .cse11 .cse13) (or .cse0 .cse22 .cse23 .cse24 .cse20 .cse25 .cse26 .cse7 .cse27 .cse28 .cse29 .cse8 .cse30 .cse31 .cse10 .cse32) (or .cse0 .cse22 (and (or .cse28 .cse29) .cse3 .cse5) (= ~p_num_write~0 0) .cse23 .cse24 .cse25 .cse26 .cse7 .cse27 .cse8 .cse30 .cse31 .cse10 .cse12 .cse32) (let ((.cse33 (+ ~c_num_read~0 1))) (or .cse0 .cse4 (not (<= ~p_num_write~0 .cse33)) (not (<= .cse33 ~p_num_write~0)) .cse19 .cse20 .cse7 .cse8 (and .cse16 .cse17) .cse10 .cse11 (not (= ~q_read_ev~0 2)) (and .cse16 .cse21) .cse32 .cse13))))) [2020-11-07 06:54:32,581 INFO L262 CegarLoopResult]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse31 (= ~p_dw_st~0 0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse28 (= ~p_dw_i~0 1))) (let ((.cse25 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse27 (<= 0 |immediate_notify_threads_#t~ret8|)) (.cse30 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (or (and .cse29 .cse31 .cse28) (and .cse29 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse28)))) (let ((.cse16 (and .cse30 .cse26)) (.cse17 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (and (<= 1 immediate_notify_threads_~tmp~0) .cse30 .cse31 .cse25 .cse27)) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse18 (not (= ~c_dr_pc~0 1))) (.cse5 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse14 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse21 (not (= ~c_num_read~0 0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse7 (not .cse29)) (.cse9 (not .cse28)) (.cse24 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse19 (not (= ~q_write_ev~0 1))) (.cse13 (not (= ~c_dr_pc~0 0))) (.cse20 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (let ((.cse15 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse15)) (not (<= .cse15 ~p_num_write~0)) .cse16 .cse17 .cse18 .cse7 .cse9 .cse12 .cse19 (not (= ~q_read_ev~0 2)) .cse14 .cse20)) (or .cse0 .cse21 .cse22 .cse16 .cse17 .cse18 .cse23 .cse7 .cse9 .cse24 .cse12 .cse19 .cse20) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse18 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14) (or .cse0 (and .cse25 .cse26 (= ~c_dr_st~0 0) .cse27) .cse21 .cse22 .cse23 .cse7 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse24 .cse12 .cse19 .cse13 .cse20))))) [2020-11-07 06:54:32,582 INFO L262 CegarLoopResult]: At program point L82-2(line 82) the Hoare annotation is: (let ((.cse33 (= ~p_dw_st~0 0)) (.cse31 (= 1 ~c_dr_i~0)) (.cse30 (= ~p_dw_i~0 1))) (let ((.cse25 (or (and .cse31 .cse33 .cse30) (and .cse31 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse30))) (.cse32 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse24 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse26 (<= 0 immediate_notify_threads_~tmp___0~0)) (.cse28 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse27 (<= 0 |immediate_notify_threads_#t~ret8|))) (let ((.cse11 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse12 (not (= ~q_read_ev~0 1))) (.cse13 (not (<= 2 ~q_write_ev~0))) (.cse14 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse15 (not (= |old(~p_dw_st~0)| 2))) (.cse16 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse17 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse18 (not (= ~q_free~0 1))) (.cse19 (and (<= 1 immediate_notify_threads_~tmp~0) .cse32 .cse33 .cse24 .cse26 .cse28 .cse27)) (.cse9 (not (= ~p_dw_pc~0 1))) (.cse20 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse21 (not (= ~c_num_read~0 0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse2 (and .cse32 .cse25)) (.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse5 (not .cse31)) (.cse6 (not .cse30)) (.cse29 (not (= ~p_dw_pc~0 0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse10 (not (= ~q_free~0 0)))) (and (let ((.cse1 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse1)) (not (<= .cse1 ~p_num_write~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= ~q_read_ev~0 2)) .cse9 .cse10)) (or .cse0 .cse11 (= ~p_num_write~0 0) .cse12 .cse13 .cse14 .cse15 .cse5 .cse16 .cse6 .cse17 .cse18 .cse7 .cse19 .cse20 .cse9) (or .cse0 .cse11 .cse12 .cse13 .cse4 .cse14 .cse15 .cse5 .cse16 .cse6 .cse17 .cse18 .cse7 .cse19 .cse9) (or .cse0 .cse21 .cse22 .cse23 .cse5 (and .cse24 .cse25 .cse26 (= ~c_dr_st~0 0) .cse27 .cse28) .cse6 (not (= |old(~c_dr_st~0)| 0)) .cse29 .cse7 .cse8 .cse20 .cse10) (or .cse0 .cse21 .cse22 .cse2 .cse3 .cse4 .cse23 .cse5 .cse6 .cse29 .cse7 .cse8 .cse10))))) [2020-11-07 06:54:32,582 INFO L262 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse25)) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse17 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse25)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse18 (not (<= 2 ~q_write_ev~0))) (.cse19 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse21 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse22 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse23 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse26 (not (= ~c_dr_pc~0 0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse14) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse26 .cse12) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse17 .cse16 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse26 .cse14)))) [2020-11-07 06:54:32,582 INFO L262 CegarLoopResult]: At program point L76(lines 76 80) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse25)) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse17 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse25)) (.cse16 (not (= ~q_read_ev~0 1))) (.cse18 (not (<= 2 ~q_write_ev~0))) (.cse19 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse21 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse22 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse23 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse26 (not (= ~c_dr_pc~0 0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse14) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse26 .cse12) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse17 .cse16 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse26 .cse14)))) [2020-11-07 06:54:32,583 INFO L262 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse25)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse24 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse25)) (.cse19 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse21 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse22 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse23 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse24 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse24 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse14)))) [2020-11-07 06:54:32,583 INFO L262 CegarLoopResult]: At program point L76-2(lines 76 80) the Hoare annotation is: (let ((.cse27 (= 1 ~c_dr_i~0)) (.cse26 (= ~p_dw_i~0 1)) (.cse25 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse28 (= ~p_dw_st~0 0))) (let ((.cse11 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse12 (not (= ~q_read_ev~0 1))) (.cse13 (not (<= 2 ~q_write_ev~0))) (.cse14 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse15 (not (= |old(~p_dw_st~0)| 2))) (.cse16 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse17 (and (<= 1 immediate_notify_threads_~tmp~0) .cse25 .cse28)) (.cse18 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse19 (not (= ~q_free~0 1))) (.cse9 (not (= ~p_dw_pc~0 1))) (.cse20 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse21 (not (= ~c_num_read~0 0))) (.cse4 (or (and .cse27 .cse28 .cse26) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse2 (not (= 2 |old(~c_dr_st~0)|))) (.cse3 (not (= ~c_dr_pc~0 1))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse5 (not .cse27)) (.cse6 (not .cse26)) (.cse24 (not (= ~p_dw_pc~0 0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse10 (not (= ~q_free~0 0)))) (and (let ((.cse1 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse1)) (not (<= .cse1 ~p_num_write~0)) .cse2 .cse3 (and (= ~c_dr_st~0 2) .cse4) .cse5 .cse6 .cse7 .cse8 (not (= ~q_read_ev~0 2)) .cse9 .cse10)) (or .cse0 .cse11 .cse12 .cse13 .cse3 .cse14 .cse15 .cse5 .cse16 .cse17 .cse6 .cse18 .cse19 .cse7 .cse9) (or .cse0 .cse11 (= ~p_num_write~0 0) .cse12 .cse13 .cse14 .cse15 .cse5 .cse16 .cse17 .cse6 .cse18 .cse19 .cse7 .cse20 .cse9) (or .cse0 .cse21 .cse22 .cse23 .cse5 (and (= ~c_dr_st~0 0) .cse4) .cse6 (not (= |old(~c_dr_st~0)| 0)) .cse24 .cse7 .cse8 .cse20 .cse10) (or .cse0 .cse21 (and .cse25 .cse4) .cse22 .cse2 .cse3 .cse23 .cse5 .cse6 .cse24 .cse7 .cse8 .cse10)))) [2020-11-07 06:54:32,584 INFO L262 CegarLoopResult]: At program point immediate_notify_threadsEXIT(lines 68 92) the Hoare annotation is: (let ((.cse18 (= ~p_dw_i~0 1)) (.cse15 (= 1 ~c_dr_i~0)) (.cse4 (= ~c_dr_st~0 0)) (.cse34 (<= 1 immediate_notify_threads_~tmp~0)) (.cse35 (= ~p_dw_st~0 0)) (.cse14 (= ~p_dw_pc~0 0))) (let ((.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse6 (not (<= ~p_num_write~0 1))) (.cse9 (not .cse14)) (.cse22 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse28 (and .cse34 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse35)) (.cse29 (and .cse34 .cse35 .cse4)) (.cse3 (<= 0 immediate_notify_threads_~tmp___0~0)) (.cse5 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse23 (not (= ~q_read_ev~0 1))) (.cse24 (not (<= 2 ~q_write_ev~0))) (.cse25 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse26 (not (= |old(~p_dw_st~0)| 2))) (.cse27 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse30 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse31 (not (= ~q_free~0 1))) (.cse12 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= ~c_dr_pc~0 1))) (.cse7 (not .cse15)) (.cse8 (not .cse18)) (.cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse16 (= ~c_dr_st~0 2)) (.cse21 (<= ~p_dw_st~0 0)) (.cse32 (not (= ~p_dw_pc~0 1))) (.cse13 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6 .cse7 .cse8 (not (= |old(~c_dr_st~0)| 0)) .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 (and .cse14 .cse15 .cse16 .cse17 .cse18) .cse4 .cse1 .cse2 .cse19 .cse20 .cse6 .cse7 (and .cse14 .cse15 .cse16 .cse21 .cse18) .cse8 .cse9 .cse10 .cse11 .cse13) (or .cse0 .cse22 .cse23 .cse24 .cse20 .cse25 .cse26 .cse7 .cse27 .cse28 .cse29 .cse8 .cse30 .cse31 .cse10 .cse32) (or .cse0 .cse22 (and (or .cse28 .cse29) .cse3 .cse5) (= ~p_num_write~0 0) .cse23 .cse24 .cse25 .cse26 .cse7 .cse27 .cse8 .cse30 .cse31 .cse10 .cse12 .cse32) (let ((.cse33 (+ ~c_num_read~0 1))) (or .cse0 .cse4 (not (<= ~p_num_write~0 .cse33)) (not (<= .cse33 ~p_num_write~0)) .cse19 .cse20 .cse7 .cse8 (and .cse16 .cse17) .cse10 .cse11 (not (= ~q_read_ev~0 2)) (and .cse16 .cse21) .cse32 .cse13))))) [2020-11-07 06:54:32,584 INFO L262 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse25 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse26)) (.cse13 (and .cse25 .cse26 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse14 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse15 (not (= ~q_read_ev~0 1))) (.cse16 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse17 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse19 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse20 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse21 (not (= ~q_free~0 1))) (.cse23 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse22 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse13 .cse14 (= ~p_num_write~0 0) .cse15 .cse16 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse22 .cse23) (let ((.cse24 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse24)) (not (<= .cse24 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse23 .cse12)) (or .cse0 .cse13 .cse14 .cse15 .cse16 .cse4 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse23) (or .cse0 .cse1 .cse2 (and .cse25 .cse26) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse22 .cse12)))) [2020-11-07 06:54:32,584 INFO L262 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: (let ((.cse25 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse26)) (.cse13 (and .cse25 .cse26 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse14 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse15 (not (= ~q_read_ev~0 1))) (.cse16 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse17 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse19 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse20 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse21 (not (= ~q_free~0 1))) (.cse23 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse22 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse13 .cse14 (= ~p_num_write~0 0) .cse15 .cse16 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse22 .cse23) (let ((.cse24 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse24)) (not (<= .cse24 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse23 .cse12)) (or .cse0 .cse13 .cse14 .cse15 .cse16 .cse4 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse23) (or .cse0 .cse1 .cse2 (and .cse25 .cse26) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse22 .cse12)))) [2020-11-07 06:54:32,585 INFO L262 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: (let ((.cse25 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse26 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse9 (and (= ~c_dr_st~0 2) .cse26)) (.cse13 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse14 (not (= ~q_read_ev~0 1))) (.cse15 (not (<= 2 ~q_write_ev~0))) (.cse16 (and (<= 1 immediate_notify_threads_~tmp~0) .cse25 .cse26 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse17 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse19 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse20 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse21 (not (= ~q_free~0 1))) (.cse22 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse24 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse13 .cse14 .cse15 .cse16 .cse4 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse22) (let ((.cse23 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse23)) (not (<= .cse23 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse22 .cse12)) (or .cse0 .cse13 (= ~p_num_write~0 0) .cse14 .cse15 .cse16 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse21 .cse10 .cse24 .cse22) (or .cse0 .cse1 .cse2 (and .cse25 .cse26) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse24 .cse12)))) [2020-11-07 06:54:32,585 INFO L262 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: (let ((.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (and (= ~c_dr_st~0 2) .cse25)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse24 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse25)) (.cse19 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse21 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse22 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse23 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse24 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse10 .cse11 .cse24 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 .cse19 .cse20 .cse6 .cse21 .cse7 .cse22 .cse23 .cse10 .cse14)))) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point L25(line 25) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2020-11-07 06:54:32,586 INFO L262 CegarLoopResult]: At program point L21(line 21) 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_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2020-11-07 06:54:32,587 INFO L262 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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-11-07 06:54:32,587 INFO L262 CegarLoopResult]: At program point L17(line 17) 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)|)) [2020-11-07 06:54:32,587 INFO L262 CegarLoopResult]: At program point L3(line 3) 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)|)) [2020-11-07 06:54:32,587 INFO L262 CegarLoopResult]: At program point L3-1(line 3) 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)|)) [2020-11-07 06:54:32,587 INFO L262 CegarLoopResult]: At program point L3-2(line 3) 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)|)) [2020-11-07 06:54:32,587 INFO L262 CegarLoopResult]: At program point L3-3(line 3) 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)|)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L-1(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)|)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L3-4(line 3) 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)|)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L-1-1(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)|)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L3-5(line 3) 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)|)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L28(line 28) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,588 INFO L262 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2020-11-07 06:54:32,589 INFO L262 CegarLoopResult]: At program point L22(line 22) 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_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2020-11-07 06:54:32,589 INFO L262 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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-11-07 06:54:32,589 INFO L262 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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-11-07 06:54:32,589 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |#t~string6.base| |old(#t~string6.base)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |old(#valid)| |#valid|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-11-07 06:54:32,589 INFO L262 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,589 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,590 INFO L262 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: (let ((.cse20 (= ~p_dw_i~0 1)) (.cse15 (= 1 ~c_dr_i~0))) (let ((.cse29 (not .cse15)) (.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse16 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse18 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse21 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse1 (= ~c_dr_st~0 2)) (.cse4 (= ~p_dw_pc~0 1)) (.cse25 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse26 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse30 (not .cse20))) (and (let ((.cse23 (= ~p_dw_pc~0 0)) (.cse12 (= ~q_free~0 |eval_#t~ret10|)) (.cse9 (= ~q_read_ev~0 2)) (.cse19 (= ~q_free~0 1)) (.cse11 (= ~c_dr_pc~0 1)) (.cse24 (= ~p_dw_st~0 0)) (.cse5 (= ~q_free~0 0)) (.cse6 (= |eval_#t~ret10| 1)) (.cse0 (= 2 ~p_dw_st~0)) (.cse7 (<= 2 ~q_write_ev~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (= ~c_dr_st~0 0)) (.cse27 (<= ~p_num_write~0 1)) (.cse28 (<= 1 ~p_num_write~0)) (.cse22 (= ~c_num_read~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse5 .cse6 .cse0 .cse7 (<= .cse8 ~p_num_write~0) .cse9 .cse2 (<= ~p_num_write~0 .cse8) .cse3 .cse4 .cse10 .cse11)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse12 .cse13 .cse14 .cse15 .cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse23 .cse12 .cse7 .cse15 .cse1 .cse24 .cse19 (= eval_~tmp___1~0 1) .cse20 .cse26 .cse22 .cse11) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and .cse5 .cse6 .cse0 .cse7 .cse2 .cse3 .cse4 .cse10 .cse27 .cse28 .cse22 .cse11) .cse29 (and (<= ~p_last_write~0 ~c_last_read~0) .cse12 .cse15 .cse9 .cse2 .cse19 (<= ~c_num_read~0 ~p_num_write~0) .cse20 .cse11 .cse7 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse1 (<= ~p_num_write~0 ~c_num_read~0) .cse24 .cse3 .cse4) .cse30 (not (= |old(~c_dr_st~0)| 0)) (and .cse5 .cse6 .cse0 .cse7 .cse2 .cse3 .cse4 .cse10 .cse27 (= ~c_dr_pc~0 0) .cse28 .cse22) (not (= |old(~c_num_read~0)| 0)))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse29 (not (= |old(~p_dw_pc~0)| 1)) (and .cse13 .cse14 .cse16 .cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse18 .cse21 .cse1 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse25 .cse26) .cse30 (not (= 2 |old(~c_dr_st~0)|)))))) [2020-11-07 06:54:32,591 INFO L262 CegarLoopResult]: At program point L242-1(line 242) the Hoare annotation is: (let ((.cse20 (= ~p_dw_i~0 1)) (.cse15 (= 1 ~c_dr_i~0))) (let ((.cse29 (not .cse15)) (.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse16 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse18 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse21 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse1 (= ~c_dr_st~0 2)) (.cse4 (= ~p_dw_pc~0 1)) (.cse25 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse26 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse30 (not .cse20))) (and (let ((.cse23 (= ~p_dw_pc~0 0)) (.cse12 (= ~q_free~0 |eval_#t~ret10|)) (.cse9 (= ~q_read_ev~0 2)) (.cse19 (= ~q_free~0 1)) (.cse11 (= ~c_dr_pc~0 1)) (.cse24 (= ~p_dw_st~0 0)) (.cse5 (= ~q_free~0 0)) (.cse6 (= |eval_#t~ret10| 1)) (.cse0 (= 2 ~p_dw_st~0)) (.cse7 (<= 2 ~q_write_ev~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (= ~c_dr_st~0 0)) (.cse27 (<= ~p_num_write~0 1)) (.cse28 (<= 1 ~p_num_write~0)) (.cse22 (= ~c_num_read~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse5 .cse6 .cse0 .cse7 (<= .cse8 ~p_num_write~0) .cse9 .cse2 (<= ~p_num_write~0 .cse8) .cse3 .cse4 .cse10 .cse11)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse12 .cse13 .cse14 .cse15 .cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse23 .cse12 .cse7 .cse15 .cse1 .cse24 .cse19 (= eval_~tmp___1~0 1) .cse20 .cse26 .cse22 .cse11) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and .cse5 .cse6 .cse0 .cse7 .cse2 .cse3 .cse4 .cse10 .cse27 .cse28 .cse22 .cse11) .cse29 (and (<= ~p_last_write~0 ~c_last_read~0) .cse12 .cse15 .cse9 .cse2 .cse19 (<= ~c_num_read~0 ~p_num_write~0) .cse20 .cse11 .cse7 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse1 (<= ~p_num_write~0 ~c_num_read~0) .cse24 .cse3 .cse4) .cse30 (not (= |old(~c_dr_st~0)| 0)) (and .cse5 .cse6 .cse0 .cse7 .cse2 .cse3 .cse4 .cse10 .cse27 (= ~c_dr_pc~0 0) .cse28 .cse22) (not (= |old(~c_num_read~0)| 0)))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse29 (not (= |old(~p_dw_pc~0)| 1)) (and .cse13 .cse14 .cse16 .cse17 (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse18 .cse21 .cse1 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse25 .cse26) .cse30 (not (= 2 |old(~c_dr_st~0)|)))))) [2020-11-07 06:54:32,591 INFO L262 CegarLoopResult]: At program point L242-2(line 242) the Hoare annotation is: (let ((.cse22 (= ~p_dw_i~0 1))) (let ((.cse29 (not (= 1 ~c_dr_i~0))) (.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse7 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= ~c_dr_st~0 2)) (.cse18 (= ~p_dw_pc~0 1)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse13 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse32 (not .cse22))) (and (let ((.cse9 (= ~p_dw_pc~0 0)) (.cse6 (= ~c_dr_pc~0 0)) (.cse24 (= |eval_#t~ret10| 1)) (.cse14 (= 2 ~p_dw_st~0)) (.cse26 (= ~c_dr_st~0 0)) (.cse5 (= eval_~tmp___1~0 1)) (.cse8 (= ~c_num_read~0 0)) (.cse27 (= ~q_free~0 0)) (.cse30 (<= ~p_num_write~0 1)) (.cse31 (<= 1 ~p_num_write~0)) (.cse0 (= ~q_free~0 |eval_#t~ret10|)) (.cse25 (= ~q_read_ev~0 2)) (.cse16 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse20 (= eval_~tmp___1~0 ~q_free~0)) (.cse21 (= ~q_free~0 1)) (.cse23 (= ~c_dr_pc~0 1)) (.cse19 (<= 2 ~q_write_ev~0)) (.cse10 (= ~p_dw_st~0 0)) (.cse17 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse9 .cse0 .cse19 .cse15 .cse10 .cse20 .cse21 .cse22 .cse13 .cse8 .cse23) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (let ((.cse28 (+ ~c_num_read~0 1))) (and .cse24 .cse14 .cse25 .cse16 .cse26 .cse5 .cse23 .cse27 .cse19 (<= .cse28 ~p_num_write~0) (<= ~p_num_write~0 .cse28) .cse17 .cse18)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse29 (and .cse24 .cse14 .cse16 .cse26 .cse6 .cse5 .cse8 .cse27 .cse19 .cse17 .cse18 .cse30 .cse31) (and .cse24 .cse14 .cse16 .cse26 .cse5 .cse8 .cse23 .cse27 .cse19 .cse17 .cse18 .cse30 .cse31) .cse32 (not (= |old(~c_dr_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 .cse25 .cse16 .cse20 .cse21 .cse22 (<= ~c_num_read~0 ~p_num_write~0) .cse23 .cse19 .cse15 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse10 (<= ~p_num_write~0 ~c_num_read~0) .cse17 .cse18) (not (= |old(~c_num_read~0)| 0)))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse29 (not (= |old(~p_dw_pc~0)| 1)) (and .cse1 .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4 .cse7 .cse15 .cse18 .cse11 .cse12 .cse13) .cse32 (not (= 2 |old(~c_dr_st~0)|)))))) [2020-11-07 06:54:32,592 INFO L262 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse11 (= ~c_dr_pc~0 1)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (<= ~p_num_write~0 1)) (.cse12 (= ~c_dr_pc~0 0)) (.cse9 (<= 1 ~p_num_write~0)) (.cse10 (= ~c_num_read~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse12 (= eval_~tmp___1~0 1) .cse10 (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse4 (<= .cse13 ~p_num_write~0) .cse3 (= ~q_read_ev~0 2) (<= ~p_num_write~0 .cse13) .cse5 .cse6 .cse7 .cse11)) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse9 .cse10))))) [2020-11-07 06:54:32,592 INFO L262 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (and .cse2 .cse3 .cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse5 (= ~c_dr_pc~0 0) .cse6 (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse7 .cse8 .cse9) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse2 .cse3 .cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse5 .cse6 (= ~c_dr_st~0 2) (= ~p_dw_pc~0 1) .cse7 .cse8 .cse9) .cse1 (not (= 2 |old(~c_dr_st~0)|))))) [2020-11-07 06:54:32,592 INFO L262 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse9 (= ~p_dw_pc~0 0)) (.cse2 (<= 2 ~q_write_ev~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse4 (= ~p_dw_st~0 0)) (.cse7 (= ~q_free~0 1)) (.cse6 (= eval_~tmp___1~0 1)) (.cse10 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse8 (= ~c_num_read~0 0)) (.cse5 (= ~c_dr_pc~0 1))) (or (and .cse2 (= ~q_read_ev~0 2) .cse3 (<= ~p_num_write~0 ~c_num_read~0) (<= ~q_buf_0~0 ~p_last_write~0) .cse4 (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) (<= ~c_num_read~0 ~p_num_write~0) .cse5) (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 (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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse6 .cse7 (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) .cse8 .cse9 .cse4 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse10) (and .cse9 .cse2 .cse3 .cse4 .cse7 .cse6 .cse10 .cse8 .cse5) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,593 INFO L262 CegarLoopResult]: At program point evalEXIT(lines 232 285) the Hoare annotation is: (let ((.cse2 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_dr_st~0 2)) (.cse1 (= ~p_dw_pc~0 1)) (.cse3 (not (= ~p_dw_i~0 1)))) (and (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) .cse0 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) .cse1) .cse2 .cse3 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse2 (not (= |old(~p_dw_pc~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) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~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)|) .cse0 .cse1 (= |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)|)) .cse3 (not (= 2 |old(~c_dr_st~0)|))))) [2020-11-07 06:54:32,593 INFO L262 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: (let ((.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not .cse4))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse6 (= ~p_dw_pc~0 0)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse2 (= eval_~tmp___1~0 1)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~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(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse2 .cse3 (= ~c_dr_pc~0 0) .cse4 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse6 .cse7 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse3 .cse4 (<= ~c_num_read~0 ~p_num_write~0) .cse9 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse7 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse0 (and .cse6 .cse10 .cse11 .cse7 .cse3 .cse2 .cse4 .cse8 .cse5 .cse9) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,593 INFO L262 CegarLoopResult]: At program point L251-1(line 251) the Hoare annotation is: (let ((.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not .cse4))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse6 (= ~p_dw_pc~0 0)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse2 (= eval_~tmp___1~0 1)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~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(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse2 .cse3 (= ~c_dr_pc~0 0) .cse4 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse6 .cse7 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse3 .cse4 (<= ~c_num_read~0 ~p_num_write~0) .cse9 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse7 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse0 (and .cse6 .cse10 .cse11 .cse7 .cse3 .cse2 .cse4 .cse8 .cse5 .cse9) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,594 INFO L262 CegarLoopResult]: At program point L251-2(line 251) the Hoare annotation is: (let ((.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not .cse4))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse6 (= ~p_dw_pc~0 0)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse2 (= eval_~tmp___1~0 1)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~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(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse2 .cse3 (= ~c_dr_pc~0 0) .cse4 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse6 .cse7 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse3 .cse4 (<= ~c_num_read~0 ~p_num_write~0) .cse9 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse7 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse0 (and .cse6 .cse10 .cse11 .cse7 .cse3 .cse2 .cse4 .cse8 .cse5 .cse9) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,594 INFO L262 CegarLoopResult]: At program point L280(lines 232 285) the Hoare annotation is: (let ((.cse2 (not (= 1 ~c_dr_i~0))) (.cse0 (= ~c_dr_st~0 2)) (.cse1 (= ~p_dw_pc~0 1)) (.cse3 (not (= ~p_dw_i~0 1)))) (and (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) .cse0 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) .cse1) .cse2 .cse3 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse2 (not (= |old(~p_dw_pc~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) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~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)|) .cse0 .cse1 (= |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)|)) .cse3 (not (= 2 |old(~c_dr_st~0)|))))) [2020-11-07 06:54:32,594 INFO L262 CegarLoopResult]: At program point L268(lines 268 275) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse10 (= ~c_dr_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (= ~c_dr_st~0 0)) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse12 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse10 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse12 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse3 .cse4 (<= .cse13 ~p_num_write~0) (= ~q_read_ev~0 2) .cse5 (<= ~p_num_write~0 .cse13) .cse6 .cse7 .cse8 .cse14)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,595 INFO L262 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (and .cse2 .cse3 .cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse5 (= ~c_dr_pc~0 0) .cse6 (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse7 .cse8 .cse9) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse2 .cse3 .cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse5 .cse6 (= ~c_dr_st~0 2) (= ~p_dw_pc~0 1) .cse7 .cse8 .cse9) .cse1 (not (= 2 |old(~c_dr_st~0)|))))) [2020-11-07 06:54:32,595 INFO L262 CegarLoopResult]: At program point L264(lines 239 279) the Hoare annotation is: (let ((.cse16 (= ~p_dw_i~0 1))) (let ((.cse18 (not (= 1 ~c_dr_i~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 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse25 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse1 (= ~c_dr_st~0 2)) (.cse4 (= ~p_dw_pc~0 1)) (.cse26 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (not .cse16))) (and (let ((.cse5 (= ~q_free~0 0)) (.cse0 (= 2 ~p_dw_st~0)) (.cse8 (<= ~p_num_write~0 1)) (.cse10 (<= 1 ~p_num_write~0)) (.cse13 (= ~q_read_ev~0 2)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (<= 2 ~q_write_ev~0)) (.cse14 (= ~c_dr_pc~0 1)) (.cse7 (= ~c_dr_st~0 0)) (.cse9 (= ~c_dr_pc~0 0)) (.cse15 (= ~q_free~0 1)) (.cse11 (= ~c_num_read~0 0)) (.cse19 (= ~p_dw_pc~0 0)) (.cse17 (= ~p_dw_st~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse8 .cse9 .cse10 .cse11) (let ((.cse12 (+ ~c_num_read~0 1))) (and .cse5 .cse0 .cse6 (<= .cse12 ~p_num_write~0) .cse13 .cse2 (<= ~p_num_write~0 .cse12) .cse3 .cse4 .cse7 .cse14)) (and .cse5 .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse8 .cse10 .cse11 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse13 .cse2 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse14 .cse6 .cse1 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse17 (<= ~p_num_write~0 ~c_num_read~0) .cse3 .cse4) .cse18 (and .cse19 .cse6 .cse1 .cse17 .cse15 (= eval_~tmp___1~0 1) .cse16 .cse20 .cse11 .cse14) (and .cse21 .cse22 .cse23 .cse7 .cse24 .cse9 .cse15 .cse16 .cse25 .cse11 .cse19 .cse17 .cse26 .cse20) .cse27 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse18 (not (= |old(~p_dw_pc~0)| 1)) (and .cse21 .cse22 .cse23 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse24 .cse25 .cse1 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse26 .cse20) .cse27 (not (= 2 |old(~c_dr_st~0)|)))))) [2020-11-07 06:54:32,595 INFO L262 CegarLoopResult]: At program point evalENTRY(lines 232 285) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (and .cse2 .cse3 .cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse5 (= ~c_dr_pc~0 0) .cse6 (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse7 .cse8 .cse9) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse2 .cse3 .cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse5 .cse6 (= ~c_dr_st~0 2) (= ~p_dw_pc~0 1) .cse7 .cse8 .cse9) .cse1 (not (= 2 |old(~c_dr_st~0)|))))) [2020-11-07 06:54:32,596 INFO L262 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse2 (= ~p_dw_pc~0 0)) (.cse6 (<= 2 ~q_write_ev~0)) (.cse7 (= ~c_dr_st~0 2)) (.cse3 (= eval_~tmp___1~0 1)) (.cse5 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse4 (= ~c_num_read~0 0)) (.cse8 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) .cse3 .cse4 .cse5) (and .cse6 .cse7 (= ~q_read_ev~0 2) (<= ~p_num_write~0 ~c_num_read~0) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) (<= ~c_num_read~0 ~p_num_write~0) .cse8) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse2 .cse6 .cse7 (= ~q_free~0 1) .cse3 .cse5 .cse4 .cse8) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,596 INFO L262 CegarLoopResult]: At program point L244(lines 244 248) the Hoare annotation is: (let ((.cse17 (= ~p_dw_i~0 1)) (.cse12 (= 1 ~c_dr_i~0))) (let ((.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse6 (= ~c_dr_st~0 2)) (.cse0 (not .cse12)) (.cse10 (not .cse17)) (.cse7 (= ~p_dw_pc~0 1))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse1 .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4 .cse5 .cse6 .cse7 (= |old(~q_free~0)| ~q_free~0) .cse8 .cse9) .cse10 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse11 (= ~p_dw_pc~0 0)) (.cse26 (= ~q_read_ev~0 2)) (.cse15 (= eval_~tmp___1~0 ~q_free~0)) (.cse16 (= ~q_free~0 1)) (.cse14 (= ~p_dw_st~0 0)) (.cse23 (= ~c_dr_pc~0 0)) (.cse24 (= ~q_free~0 0)) (.cse20 (= 2 ~p_dw_st~0)) (.cse13 (<= 2 ~q_write_ev~0)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (= ~c_dr_st~0 0)) (.cse29 (<= ~p_num_write~0 1)) (.cse28 (= eval_~tmp___1~0 1)) (.cse30 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse19 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse11 .cse12 .cse13 .cse6 .cse14 .cse15 .cse16 .cse17 .cse9 .cse18 .cse19) (not (= |old(~q_free~0)| 1)) (and .cse20 .cse6 .cse21 .cse22 .cse7) (and .cse1 .cse2 .cse3 .cse12 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse15 .cse4 .cse23 .cse16 .cse5 .cse17 .cse18 .cse11 .cse14 .cse8 .cse9) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (let ((.cse25 (+ ~c_num_read~0 1))) (and .cse24 .cse20 .cse13 (<= .cse25 ~p_num_write~0) .cse26 .cse21 (<= ~p_num_write~0 .cse25) .cse22 .cse7 .cse27 .cse28 .cse19)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse12 .cse26 .cse21 .cse15 .cse16 .cse17 (<= ~c_num_read~0 ~p_num_write~0) .cse19 .cse13 .cse6 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse14 (<= ~p_num_write~0 ~c_num_read~0) .cse22 .cse7) .cse0 (and .cse24 .cse20 .cse13 .cse21 .cse22 .cse7 .cse27 .cse29 .cse23 .cse28 .cse30 .cse18) .cse10 (not (= |old(~c_dr_st~0)| 0)) (and .cse24 .cse20 .cse13 .cse21 .cse22 .cse7 .cse27 .cse29 .cse28 .cse30 .cse18 .cse19) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,597 INFO L262 CegarLoopResult]: At program point L244-1(lines 239 279) the Hoare annotation is: (let ((.cse17 (= ~p_dw_i~0 1)) (.cse12 (= 1 ~c_dr_i~0))) (let ((.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse6 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_pc~0 1)) (.cse0 (not .cse12)) (.cse10 (not .cse17))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse1 .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4 .cse5 .cse6 .cse7 (= |old(~q_free~0)| ~q_free~0) .cse8 .cse9) .cse10 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse26 (= ~c_dr_pc~0 0)) (.cse11 (= ~p_dw_pc~0 0)) (.cse23 (= ~q_free~0 0)) (.cse20 (= 2 ~p_dw_st~0)) (.cse24 (= ~c_dr_st~0 0)) (.cse25 (<= ~p_num_write~0 1)) (.cse27 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse29 (= ~q_read_ev~0 2)) (.cse21 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse15 (= eval_~tmp___1~0 ~q_free~0)) (.cse16 (= ~q_free~0 1)) (.cse19 (= ~c_dr_pc~0 1)) (.cse13 (<= 2 ~q_write_ev~0)) (.cse14 (= ~p_dw_st~0 0)) (.cse22 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse11 .cse12 .cse13 .cse6 .cse14 .cse15 .cse16 .cse17 .cse9 .cse18 .cse19) (not (= |old(~q_free~0)| 1)) (and .cse20 .cse6 .cse21 .cse22 .cse7) (and .cse23 .cse20 .cse13 .cse21 .cse22 .cse7 .cse24 .cse25 .cse26 .cse27 .cse18) (and .cse1 .cse2 .cse3 .cse12 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse15 .cse4 .cse26 .cse16 .cse5 .cse17 .cse18 .cse11 .cse14 .cse8 .cse9) (let ((.cse28 (+ ~c_num_read~0 1))) (and .cse23 .cse20 .cse13 (<= .cse28 ~p_num_write~0) .cse29 .cse21 (<= ~p_num_write~0 .cse28) .cse22 .cse7 .cse24 .cse19)) (and .cse23 .cse20 .cse13 .cse21 .cse22 .cse7 .cse24 .cse25 .cse27 .cse18 .cse19) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse12 .cse29 .cse21 .cse15 .cse16 .cse17 (<= ~c_num_read~0 ~p_num_write~0) .cse19 .cse13 .cse6 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse14 (<= ~p_num_write~0 ~c_num_read~0) .cse22 .cse7) .cse0 .cse10 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,597 INFO L262 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (let ((.cse16 (= ~p_dw_i~0 1))) (let ((.cse18 (not (= 1 ~c_dr_i~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 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse25 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse1 (= ~c_dr_st~0 2)) (.cse4 (= ~p_dw_pc~0 1)) (.cse26 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse27 (not .cse16))) (and (let ((.cse5 (= ~q_free~0 0)) (.cse0 (= 2 ~p_dw_st~0)) (.cse8 (<= ~p_num_write~0 1)) (.cse10 (<= 1 ~p_num_write~0)) (.cse13 (= ~q_read_ev~0 2)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (<= 2 ~q_write_ev~0)) (.cse14 (= ~c_dr_pc~0 1)) (.cse7 (= ~c_dr_st~0 0)) (.cse9 (= ~c_dr_pc~0 0)) (.cse15 (= ~q_free~0 1)) (.cse11 (= ~c_num_read~0 0)) (.cse19 (= ~p_dw_pc~0 0)) (.cse17 (= ~p_dw_st~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse8 .cse9 .cse10 .cse11) (let ((.cse12 (+ ~c_num_read~0 1))) (and .cse5 .cse0 .cse6 (<= .cse12 ~p_num_write~0) .cse13 .cse2 (<= ~p_num_write~0 .cse12) .cse3 .cse4 .cse7 .cse14)) (and .cse5 .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse8 .cse10 .cse11 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse13 .cse2 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse14 .cse6 .cse1 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse17 (<= ~p_num_write~0 ~c_num_read~0) .cse3 .cse4) .cse18 (and .cse19 .cse6 .cse1 .cse17 .cse15 (= eval_~tmp___1~0 1) .cse16 .cse20 .cse11 .cse14) (and .cse21 .cse22 .cse23 .cse7 .cse24 .cse9 .cse15 .cse16 .cse25 .cse11 .cse19 .cse17 .cse26 .cse20) .cse27 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))) (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse18 (not (= |old(~p_dw_pc~0)| 1)) (and .cse21 .cse22 .cse23 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse24 .cse25 .cse1 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse26 .cse20) .cse27 (not (= 2 |old(~c_dr_st~0)|)))))) [2020-11-07 06:54:32,598 INFO L262 CegarLoopResult]: At program point L253(lines 253 260) the Hoare annotation is: (let ((.cse4 (= ~p_dw_i~0 1))) (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not .cse4))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse6 (= ~p_dw_pc~0 0)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse2 (= eval_~tmp___1~0 1)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~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(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse2 .cse3 (= ~c_dr_pc~0 0) .cse4 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse5 .cse6 .cse7 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse8) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse3 .cse4 (<= ~c_num_read~0 ~p_num_write~0) .cse9 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse7 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse0 (and .cse6 .cse10 .cse11 .cse7 .cse3 .cse2 .cse4 .cse8 .cse5 .cse9) .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,598 INFO L262 CegarLoopResult]: At program point L249(lines 239 279) the Hoare annotation is: (let ((.cse26 (= ~p_dw_i~0 1))) (let ((.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse7 (= ~p_dw_pc~0 1)) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse6 (= ~c_dr_st~0 2)) (.cse9 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse10 (not .cse26))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) (and .cse1 .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) .cse4 .cse5 .cse6 .cse7 (= |old(~q_free~0)| ~q_free~0) .cse8 .cse9) .cse10 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse14 (= ~q_free~0 0)) (.cse11 (= 2 ~p_dw_st~0)) (.cse16 (= ~c_dr_st~0 0)) (.cse17 (<= ~p_num_write~0 1)) (.cse19 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_dr_pc~0 0)) (.cse22 (= ~q_read_ev~0 2)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (= ~p_dw_pc~0 0)) (.cse15 (<= 2 ~q_write_ev~0)) (.cse28 (= ~p_dw_st~0 0)) (.cse25 (= ~q_free~0 1)) (.cse24 (= eval_~tmp___1~0 1)) (.cse20 (= ~c_num_read~0 0)) (.cse23 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse11 .cse6 .cse12 .cse13 .cse7) (and .cse14 .cse11 .cse15 .cse12 .cse13 .cse7 .cse16 .cse17 .cse18 .cse19 .cse20) (let ((.cse21 (+ ~c_num_read~0 1))) (and .cse14 .cse11 .cse15 (<= .cse21 ~p_num_write~0) .cse22 .cse12 (<= ~p_num_write~0 .cse21) .cse13 .cse7 .cse16 .cse23)) (and .cse14 .cse11 .cse15 .cse12 .cse13 .cse7 .cse16 .cse17 .cse19 .cse20 .cse23) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (and .cse1 .cse2 .cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse4 .cse24 .cse25 .cse18 .cse26 .cse5 .cse20 .cse27 .cse28 .cse8 .cse9) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse22 .cse12 .cse25 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse23 .cse15 .cse6 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse28 (<= ~p_num_write~0 ~c_num_read~0) .cse13 .cse7) .cse0 (and .cse27 .cse15 .cse6 .cse28 .cse25 .cse24 .cse26 .cse9 .cse20 .cse23) .cse10 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))))))) [2020-11-07 06:54:32,598 INFO L262 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse10 (= ~c_dr_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (= ~c_dr_st~0 0)) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse12 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse10 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse12 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse3 .cse4 (<= .cse13 ~p_num_write~0) (= ~q_read_ev~0 2) .cse5 (<= ~p_num_write~0 .cse13) .cse6 .cse7 .cse8 .cse14)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,599 INFO L262 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse10 (= ~c_dr_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (= ~c_dr_st~0 0)) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse12 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse10 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse12 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse3 .cse4 (<= .cse13 ~p_num_write~0) (= ~q_read_ev~0 2) .cse5 (<= ~p_num_write~0 .cse13) .cse6 .cse7 .cse8 .cse14)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,599 INFO L262 CegarLoopResult]: At program point L266-1(line 266) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse10 (= ~c_dr_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (= ~c_dr_st~0 0)) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse12 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse10 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse12 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse3 .cse4 (<= .cse13 ~p_num_write~0) (= ~q_read_ev~0 2) .cse5 (<= ~p_num_write~0 .cse13) .cse6 .cse7 .cse8 .cse14)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,599 INFO L262 CegarLoopResult]: At program point L266-2(line 266) the Hoare annotation is: (let ((.cse0 (not (= 1 ~c_dr_i~0))) (.cse1 (not (= ~p_dw_i~0 1)))) (and (or (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (not (= |old(~p_dw_st~0)| 2)) .cse0 (not (= |old(~p_dw_pc~0)| 1)) .cse1 (not (= 2 |old(~c_dr_st~0)|))) (let ((.cse10 (= ~c_dr_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse4 (<= 2 ~q_write_ev~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse7 (= ~p_dw_pc~0 1)) (.cse8 (= ~c_dr_st~0 0)) (.cse9 (<= ~p_num_write~0 1)) (.cse11 (<= 1 ~p_num_write~0)) (.cse12 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse10 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse12 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse13 (+ ~c_num_read~0 1))) (and .cse2 .cse3 .cse4 (<= .cse13 ~p_num_write~0) (= ~q_read_ev~0 2) .cse5 (<= ~p_num_write~0 .cse13) .cse6 .cse7 .cse8 .cse14)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~c_num_read~0)| 0)))))) [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L292-3(line 292) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point stop_simulationFINAL(lines 286 304) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L301(lines 290 303) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L294(lines 294 299) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point stop_simulationEXIT(lines 286 304) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: true [2020-11-07 06:54:32,600 INFO L269 CegarLoopResult]: At program point stop_simulationENTRY(lines 286 304) the Hoare annotation is: true [2020-11-07 06:54:32,601 INFO L269 CegarLoopResult]: At program point L292-1(line 292) the Hoare annotation is: true [2020-11-07 06:54:32,601 INFO L269 CegarLoopResult]: At program point L292-2(line 292) the Hoare annotation is: true [2020-11-07 06:54:32,601 INFO L262 CegarLoopResult]: At program point L64(lines 52 66) the Hoare annotation is: (let ((.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse14 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~c_dr_pc~0 0))) (.cse12 (and (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14) (or .cse0 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse6 .cse8 (not (= ~p_dw_pc~0 0)) .cse11 (not (= ~q_write_ev~0 1)) .cse13 .cse12 (not (= ~q_free~0 0))))) [2020-11-07 06:54:32,601 INFO L269 CegarLoopResult]: At program point is_do_read_c_triggeredENTRY(lines 49 67) the Hoare annotation is: true [2020-11-07 06:54:32,601 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse4 (not (= ~c_dr_pc~0 0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse5 (not (= ~p_dw_st~0 0))) (.cse6 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse7 (not (= ~q_read_ev~0 1))) (.cse8 (not (<= 2 ~q_write_ev~0))) (.cse9 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse10 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse11 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse12 (not (= ~q_free~0 1))) (.cse3 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse0 .cse1 .cse2 (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (<= 1 ~p_num_write~0)) .cse3 (not (= ~q_write_ev~0 1)) .cse4 (not (= ~q_free~0 0))) (or .cse1 .cse5 .cse6 (= ~p_num_write~0 0) .cse7 .cse8 .cse9 .cse0 .cse10 .cse2 .cse11 .cse12 .cse3 .cse4 .cse13) (or .cse1 .cse5 .cse6 .cse7 .cse8 (not (= ~c_dr_pc~0 1)) .cse9 .cse0 .cse10 .cse2 .cse11 .cse12 .cse3 .cse13))) [2020-11-07 06:54:32,602 INFO L262 CegarLoopResult]: At program point L54(lines 54 59) the Hoare annotation is: (let ((.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse3 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not (= ~c_dr_pc~0 0)))) (and (or (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse0 .cse1 .cse2 (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (<= 1 ~p_num_write~0)) .cse3 (not (= ~q_write_ev~0 1)) .cse4 (not (= ~q_free~0 0))) (or .cse1 (not (= ~p_dw_st~0 0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (<= 2 ~q_write_ev~0)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse2 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse3 .cse4 (not (= ~p_dw_pc~0 1))))) [2020-11-07 06:54:32,602 INFO L269 CegarLoopResult]: At program point L53(lines 53 62) the Hoare annotation is: true [2020-11-07 06:54:32,602 INFO L269 CegarLoopResult]: At program point L53-2(lines 53 62) the Hoare annotation is: true [2020-11-07 06:54:32,602 INFO L262 CegarLoopResult]: At program point is_do_read_c_triggeredFINAL(lines 49 67) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (and (<= 0 |is_do_read_c_triggered_#res|) (<= |is_do_read_c_triggered_#res| 0) (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~c_dr_pc~0 0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~c_dr_pc~0 1)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse3 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse7 .cse9 (not (= ~p_dw_pc~0 0)) .cse12 (not (= ~q_write_ev~0 1)) .cse14 (not (= ~q_free~0 0))) (or .cse0 .cse1 .cse2 .cse3 (= ~p_num_write~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse13))) [2020-11-07 06:54:32,603 INFO L262 CegarLoopResult]: At program point is_do_read_c_triggeredEXIT(lines 49 67) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (and (<= 0 |is_do_read_c_triggered_#res|) (<= |is_do_read_c_triggered_#res| 0) (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~c_dr_pc~0 0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~c_dr_pc~0 1)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse3 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse7 .cse9 (not (= ~p_dw_pc~0 0)) .cse12 (not (= ~q_write_ev~0 1)) .cse14 (not (= ~q_free~0 0))) (or .cse0 .cse1 .cse2 .cse3 (= ~p_num_write~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse13))) [2020-11-07 06:54:32,603 INFO L262 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,603 INFO L262 CegarLoopResult]: At program point L320-1(line 320) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,603 INFO L262 CegarLoopResult]: At program point L320-2(line 320) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,603 INFO L262 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,603 INFO L269 CegarLoopResult]: At program point start_simulationEXIT(lines 305 333) the Hoare annotation is: true [2020-11-07 06:54:32,604 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,604 INFO L262 CegarLoopResult]: At program point start_simulationENTRY(lines 305 333) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,604 INFO L262 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,604 INFO L262 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,604 INFO L262 CegarLoopResult]: At program point L315-1(lines 312 327) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,605 INFO L262 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,605 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~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)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 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_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,605 INFO L269 CegarLoopResult]: At program point L328(lines 305 333) the Hoare annotation is: true [2020-11-07 06:54:32,605 INFO L262 CegarLoopResult]: At program point L322(lines 322 326) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (and (= 2 ~p_dw_st~0) (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,605 INFO L262 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: (= 1 ~c_dr_i~0) [2020-11-07 06:54:32,605 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2020-11-07 06:54:32,606 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 06:54:32,606 INFO L262 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: (= 1 ~c_dr_i~0) [2020-11-07 06:54:32,606 INFO L262 CegarLoopResult]: At program point L34-2(lines 34 43) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ~c_dr_pc~0 0)) .cse12) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2020-11-07 06:54:32,606 INFO L262 CegarLoopResult]: At program point is_do_write_p_triggeredFINAL(lines 30 48) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse3 (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ~c_dr_pc~0 0)) .cse13) (or .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 (not (= ~c_dr_pc~0 1)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2020-11-07 06:54:32,606 INFO L262 CegarLoopResult]: At program point is_do_write_p_triggeredEXIT(lines 30 48) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse3 (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ~c_dr_pc~0 0)) .cse13) (or .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 (not (= ~c_dr_pc~0 1)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2020-11-07 06:54:32,607 INFO L262 CegarLoopResult]: At program point L45(lines 33 47) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (<= 1 is_do_write_p_triggered_~__retres1~0)) (.cse6 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ~c_dr_pc~0 0)) .cse13))) [2020-11-07 06:54:32,607 INFO L262 CegarLoopResult]: At program point L36(line 36) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse9 (not (<= ~p_num_write~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse10 (not (= ~c_num_read~0 0))) (.cse11 (not (= ~p_dw_pc~0 0))) (.cse5 (not (= ~c_dr_st~0 2))) (.cse12 (not (<= 1 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_write_ev~0 1))) (.cse8 (not (= ~q_free~0 0)))) (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 .cse6 .cse7 (not (= ~q_read_ev~0 2)) (not (= ~p_dw_pc~0 1)) .cse8)) (or .cse9 (not (= ~c_dr_st~0 0)) .cse1 .cse2 .cse3 .cse10 .cse11 .cse12 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse8) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse10 .cse11 .cse5 .cse12 .cse6 .cse7 .cse8))) [2020-11-07 06:54:32,607 INFO L269 CegarLoopResult]: At program point is_do_write_p_triggeredENTRY(lines 30 48) the Hoare annotation is: true [2020-11-07 06:54:32,607 INFO L262 CegarLoopResult]: At program point L35(lines 35 40) the Hoare annotation is: (let ((.cse0 (not (<= ~p_num_write~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (= ~c_num_read~0 0))) (.cse5 (not (= ~p_dw_pc~0 0))) (.cse6 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 (not (= ~c_dr_st~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= ~c_dr_pc~0 0)) .cse9) (or (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~c_dr_st~0 2)) .cse6 .cse7 .cse8 .cse9))) [2020-11-07 06:54:32,607 INFO L269 CegarLoopResult]: At program point L34(lines 34 43) the Hoare annotation is: true [2020-11-07 06:54:32,608 INFO L262 CegarLoopResult]: At program point do_read_cEXIT(lines 137 193) the Hoare annotation is: (let ((.cse12 (<= ~p_last_write~0 ~c_last_read~0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse14 (= ~q_read_ev~0 2)) (.cse27 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse17 (= ~q_free~0 1)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse28 (= ~p_dw_i~0 1)) (.cse19 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse5 (= ~c_dr_pc~0 1)) (.cse13 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse30 (<= 2 ~q_write_ev~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse15 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse16 (<= ~p_num_write~0 ~c_num_read~0)) (.cse4 (= ~p_dw_st~0 0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse26 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse23 (and .cse12 .cse29 .cse14 .cse27 .cse17 .cse18 .cse28 .cse19 .cse5 .cse13 .cse30 .cse3 .cse15 .cse16 .cse4 .cse31 .cse26)) (.cse9 (not .cse31)) (.cse24 (not (<= 1 ~p_num_write~0))) (.cse6 (not .cse30)) (.cse25 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse29)) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse28)) (.cse20 (not .cse27)) (.cse21 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= |old(~c_num_read~0)| 0))) (.cse22 (not .cse26))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (and .cse3 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse5) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse6 .cse7) (let ((.cse8 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse8 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse8)) .cse6 .cse10 .cse1 .cse11 .cse2 (and .cse12 .cse13 .cse14 .cse3 .cse15 .cse16 .cse4 .cse17 .cse18 .cse19 .cse5) .cse20 .cse21 .cse22)) (or .cse23 .cse9 .cse24 .cse6 .cse0 .cse25 .cse10 .cse1 .cse2 .cse20 .cse21 .cse7 .cse22) (or .cse23 .cse9 .cse24 .cse6 .cse25 .cse10 .cse1 .cse11 .cse2 .cse20 .cse21 .cse7 .cse22)))) [2020-11-07 06:54:32,608 INFO L262 CegarLoopResult]: At program point L188(lines 137 193) the Hoare annotation is: (let ((.cse12 (<= ~p_last_write~0 ~c_last_read~0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse14 (= ~q_read_ev~0 2)) (.cse27 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse17 (= ~q_free~0 1)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse28 (= ~p_dw_i~0 1)) (.cse19 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse5 (= ~c_dr_pc~0 1)) (.cse13 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse30 (<= 2 ~q_write_ev~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse15 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse16 (<= ~p_num_write~0 ~c_num_read~0)) (.cse4 (= ~p_dw_st~0 0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse26 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse23 (and .cse12 .cse29 .cse14 .cse27 .cse17 .cse18 .cse28 .cse19 .cse5 .cse13 .cse30 .cse3 .cse15 .cse16 .cse4 .cse31 .cse26)) (.cse9 (not .cse31)) (.cse24 (not (<= 1 ~p_num_write~0))) (.cse6 (not .cse30)) (.cse25 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse29)) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse28)) (.cse20 (not .cse27)) (.cse21 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= |old(~c_num_read~0)| 0))) (.cse22 (not .cse26))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (and .cse3 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse5) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse6 .cse7) (let ((.cse8 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse8 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse8)) .cse6 .cse10 .cse1 .cse11 .cse2 (and .cse12 .cse13 .cse14 .cse3 .cse15 .cse16 .cse4 .cse17 .cse18 .cse19 .cse5) .cse20 .cse21 .cse22)) (or .cse23 .cse9 .cse24 .cse6 .cse0 .cse25 .cse10 .cse1 .cse2 .cse20 .cse21 .cse7 .cse22) (or .cse23 .cse9 .cse24 .cse6 .cse25 .cse10 .cse1 .cse11 .cse2 .cse20 .cse21 .cse7 .cse22)))) [2020-11-07 06:54:32,609 INFO L262 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse1 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse28 (= 1 ~c_dr_i~0)) (.cse25 (= ~p_dw_pc~0 1)) (.cse2 (= ~q_free~0 1)) (.cse27 (= ~p_dw_i~0 1))) (let ((.cse17 (<= ~p_last_write~0 ~c_last_read~0)) (.cse18 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse29 (<= 2 ~q_write_ev~0)) (.cse19 (= ~q_read_ev~0 2)) (.cse20 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse21 (<= ~p_num_write~0 ~c_num_read~0)) (.cse26 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse22 (let ((.cse31 (= ~p_dw_st~0 0)) (.cse32 (not (= ~q_read_ev~0 1)))) (or (and .cse28 .cse1 .cse31 .cse25 .cse2 .cse27 .cse32) (and .cse28 .cse31 .cse25 (= ~c_dr_st~0 0) .cse2 .cse27 .cse32)))) (.cse23 (<= ~c_num_read~0 ~p_num_write~0)) (.cse24 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse30 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse12 (not (= |old(~c_dr_pc~0)| 1))) (.cse7 (not .cse30)) (.cse8 (and .cse17 .cse18 .cse29 .cse19 .cse20 .cse21 .cse26 .cse30 .cse22 .cse23 .cse24)) (.cse9 (not (<= 1 ~p_num_write~0))) (.cse5 (not .cse29)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse10 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse28)) (.cse4 (not .cse27)) (.cse13 (not .cse26)) (.cse14 (not (= |old(~q_free~0)| 0))) (.cse6 (not (= |old(~c_num_read~0)| 0))) (.cse15 (not .cse25))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~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) .cse1 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2 (= ~c_num_read~0 0)) .cse3 .cse4 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse5 .cse10 .cse11 .cse3 .cse12 .cse4 .cse13 .cse14 .cse6 .cse15) (let ((.cse16 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse16 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse7 (not (<= ~p_num_write~0 .cse16)) .cse5 .cse11 .cse3 .cse12 (and .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (= ~c_dr_pc~0 1)) .cse4 .cse13 .cse14 .cse15)) (or .cse7 .cse8 .cse9 .cse5 .cse0 .cse10 .cse11 .cse3 .cse4 .cse13 .cse14 .cse6 .cse15))))) [2020-11-07 06:54:32,609 INFO L262 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse7 (not (= |old(~c_dr_pc~0)| 1))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= 1 ~p_num_write~0))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4 .cse12) (let ((.cse13 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse13 ~p_num_write~0)) .cse6 .cse1 (not (= |old(~q_read_ev~0)| 2)) .cse7 .cse8 (not (<= ~p_num_write~0 .cse13)) .cse2 .cse10 .cse11 .cse3 .cse12)) (or .cse0 .cse5 .cse6 .cse1 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4 .cse12))) [2020-11-07 06:54:32,609 INFO L262 CegarLoopResult]: At program point L184-1(lines 140 192) the Hoare annotation is: (let ((.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse33 (= 1 ~c_dr_i~0)) (.cse30 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse32 (= ~p_dw_i~0 1))) (let ((.cse22 (<= ~p_last_write~0 ~c_last_read~0)) (.cse23 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse34 (<= 2 ~q_write_ev~0)) (.cse24 (= ~q_read_ev~0 2)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_num_write~0 ~c_num_read~0)) (.cse31 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse35 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (let ((.cse36 (= ~p_dw_st~0 0)) (.cse37 (not (= ~q_read_ev~0 1)))) (or (and .cse33 .cse4 .cse36 .cse30 .cse6 .cse32 .cse37) (and .cse33 .cse36 .cse30 (= ~c_dr_st~0 0) .cse6 .cse32 .cse37)))) (.cse28 (<= ~c_num_read~0 ~p_num_write~0)) (.cse29 (<= do_read_c_~a~0 ~p_last_write~0))) (let ((.cse13 (and .cse22 .cse23 .cse34 .cse24 .cse25 .cse26 .cse31 .cse35 .cse27 .cse28 .cse29)) (.cse14 (not (<= 1 ~p_num_write~0))) (.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (= ~c_num_read~0 0)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse15 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_num_read~0)| 0))) (.cse12 (not .cse35)) (.cse10 (not .cse34)) (.cse16 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not .cse33)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse9 (not .cse32)) (.cse18 (not .cse31)) (.cse19 (not (= |old(~q_free~0)| 0))) (.cse20 (not .cse30))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse1 .cse2 .cse3 .cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse5 .cse6 .cse7) .cse8 .cse9 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse10 .cse11) (or .cse12 .cse13 .cse14 .cse10 .cse15 .cse16 .cse8 .cse17 .cse9 .cse18 .cse19 .cse11 .cse20) (or .cse12 .cse13 .cse14 .cse10 (and .cse1 .cse2 .cse3 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse5 (= ~c_dr_pc~0 0) .cse7) .cse0 .cse15 .cse16 .cse8 .cse9 .cse18 .cse19 .cse11 .cse20) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse21 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse12 (not (<= ~p_num_write~0 .cse21)) .cse10 .cse16 .cse8 .cse17 (and .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (= ~c_dr_pc~0 1)) .cse9 .cse18 .cse19 .cse20)))))) [2020-11-07 06:54:32,610 INFO L262 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse19 (= ~p_dw_pc~0 1)) (.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (not (<= 1 ~p_num_write~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse20 (not (<= ~p_num_write~0 1))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse7 (<= ~p_last_write~0 ~c_last_read~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse14 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse17 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse21 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse9)) (.cse22 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse15)) (.cse23 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse24 (not (= |old(~q_free~0)| 0))) (.cse25 (not .cse19))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19) .cse3 .cse20 .cse21 .cse1 .cse22 .cse2 .cse23 .cse24 .cse4 .cse25) (or .cse5 (and .cse7 .cse16 .cse8 .cse10 .cse17 .cse18 .cse12 .cse13 (= ~c_dr_pc~0 0) .cse14) .cse6 .cse3 .cse0 .cse20 .cse21 .cse1 .cse2 .cse23 .cse24 .cse4 .cse25) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse26 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse26)) .cse3 (and .cse7 .cse9 (= ~q_read_ev~0 2) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19) .cse21 .cse1 .cse22 .cse2 .cse23 .cse24 .cse25))))) [2020-11-07 06:54:32,610 INFO L262 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse2 (<= ~p_last_write~0 ~c_last_read~0)) (.cse27 (= 1 ~c_dr_i~0)) (.cse4 (= ~q_read_ev~0 2)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse9 (= ~q_free~0 1)) (.cse11 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse26 (= ~p_dw_i~0 1)) (.cse10 (<= ~c_num_read~0 ~p_num_write~0)) (.cse3 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse25 (<= 2 ~q_write_ev~0)) (.cse5 (= ~c_dr_st~0 2)) (.cse6 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse7 (= ~p_dw_st~0 0)) (.cse8 (<= ~p_num_write~0 ~c_num_read~0)) (.cse28 (= ~p_dw_pc~0 1)) (.cse30 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse15 (not (= |old(~c_dr_pc~0)| 1))) (.cse1 (not .cse30)) (.cse20 (not (<= 1 ~p_num_write~0))) (.cse21 (and .cse2 .cse27 .cse4 .cse29 .cse9 .cse11 .cse26 .cse10 .cse3 .cse25 .cse5 .cse6 .cse7 .cse8 .cse30 .cse28)) (.cse22 (not (<= ~p_num_write~0 1))) (.cse13 (not (= |old(~p_dw_st~0)| 2))) (.cse17 (not .cse29)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not .cse28)) (.cse24 (not (= |old(~c_dr_pc~0)| 0))) (.cse14 (not .cse27)) (.cse16 (not .cse26)) (.cse12 (not .cse25)) (.cse23 (not (= |old(~c_num_read~0)| 0)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= ~c_dr_pc~0 1)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19)) (or .cse1 .cse20 .cse21 .cse12 .cse22 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse23 .cse19) (or .cse1 .cse20 .cse21 .cse12 .cse24 .cse22 .cse13 .cse14 .cse16 .cse17 .cse18 .cse23 .cse19) (or .cse24 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse14 .cse16 (not (= ~p_dw_pc~0 0)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse7 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse12 .cse23)))) [2020-11-07 06:54:32,610 INFO L262 CegarLoopResult]: At program point L144(lines 144 148) the Hoare annotation is: (let ((.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.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 (= ~c_dr_pc~0 1)) (.cse15 (not (= |old(~c_dr_pc~0)| 1))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse20 (not (<= ~p_num_write~0 1))) (.cse14 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse16 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse17 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse18 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 (let ((.cse9 (+ ~c_num_read~0 1))) (and .cse7 .cse8 (<= .cse9 ~p_num_write~0) (= ~q_read_ev~0 2) .cse10 (<= ~p_num_write~0 .cse9) .cse11 .cse12 .cse13)) .cse14 .cse1 .cse15 .cse2 .cse16 .cse17 .cse18)) (or .cse6 (and .cse7 .cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse10 .cse11 .cse12 (= ~c_num_read~0 0) .cse13) .cse19 .cse3 .cse20 .cse14 .cse1 .cse15 .cse2 .cse16 .cse17 .cse4 .cse18) (or .cse0 .cse20 .cse14 .cse1 .cse6 .cse2 .cse19 .cse16 .cse17 .cse3 .cse4 .cse18))) [2020-11-07 06:54:32,611 INFO L262 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse21 (= ~p_dw_pc~0 1)) (.cse13 (= ~p_dw_i~0 1)) (.cse10 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse25 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse9 (<= ~p_last_write~0 ~c_last_read~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse14 (<= ~c_num_read~0 ~p_num_write~0)) (.cse15 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse16 (= ~c_dr_pc~0 1)) (.cse17 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse18 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse19 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= |old(~q_free~0)| ~q_free~0)) (.cse26 (not (<= ~p_num_write~0 1))) (.cse7 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse10)) (.cse8 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse13)) (.cse22 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse24 (not .cse21))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 .cse7 .cse1 .cse8 (and .cse9 .cse10 .cse11 (= ~q_read_ev~0 2) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) .cse2 .cse22 .cse23 .cse24)) (or .cse6 (and .cse9 .cse17 .cse18 .cse11 .cse19 .cse20 .cse12 (= ~c_dr_pc~0 0) .cse14 .cse15) .cse25 .cse3 .cse0 .cse26 .cse7 .cse1 .cse2 .cse22 .cse23 .cse4 .cse24) (or .cse6 .cse25 .cse3 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) .cse26 .cse7 .cse1 .cse8 .cse2 .cse22 .cse23 .cse4 .cse24)))) [2020-11-07 06:54:32,611 INFO L262 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse12 (<= ~p_last_write~0 ~c_last_read~0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse14 (= ~q_read_ev~0 2)) (.cse27 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse17 (= ~q_free~0 1)) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse28 (= ~p_dw_i~0 1)) (.cse19 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse5 (= ~c_dr_pc~0 1)) (.cse13 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse30 (<= 2 ~q_write_ev~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse15 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse16 (<= ~p_num_write~0 ~c_num_read~0)) (.cse4 (= ~p_dw_st~0 0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse26 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse23 (and .cse12 .cse29 .cse14 .cse27 .cse17 .cse18 .cse28 .cse19 .cse5 .cse13 .cse30 .cse3 .cse15 .cse16 .cse4 .cse31 .cse26)) (.cse9 (not .cse31)) (.cse24 (not (<= 1 ~p_num_write~0))) (.cse6 (not .cse30)) (.cse25 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse29)) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse28)) (.cse20 (not .cse27)) (.cse21 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= |old(~c_num_read~0)| 0))) (.cse22 (not .cse26))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (and .cse3 .cse4 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse5) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse6 .cse7) (let ((.cse8 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse8 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse8)) .cse6 .cse10 .cse1 .cse11 .cse2 (and .cse12 .cse13 .cse14 .cse3 .cse15 .cse16 .cse4 .cse17 .cse18 .cse19 .cse5) .cse20 .cse21 .cse22)) (or .cse23 .cse9 .cse24 .cse6 .cse0 .cse25 .cse10 .cse1 .cse2 .cse20 .cse21 .cse7 .cse22) (or .cse23 .cse9 .cse24 .cse6 .cse25 .cse10 .cse1 .cse11 .cse2 .cse20 .cse21 .cse7 .cse22)))) [2020-11-07 06:54:32,612 INFO L262 CegarLoopResult]: At program point L153(lines 152 187) the Hoare annotation is: (let ((.cse4 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse33 (= 1 ~c_dr_i~0)) (.cse30 (= ~p_dw_pc~0 1)) (.cse6 (= ~q_free~0 1)) (.cse32 (= ~p_dw_i~0 1))) (let ((.cse22 (<= ~p_last_write~0 ~c_last_read~0)) (.cse23 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse34 (<= 2 ~q_write_ev~0)) (.cse24 (= ~q_read_ev~0 2)) (.cse25 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse26 (<= ~p_num_write~0 ~c_num_read~0)) (.cse31 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse35 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (let ((.cse36 (= ~p_dw_st~0 0)) (.cse37 (not (= ~q_read_ev~0 1)))) (or (and .cse33 .cse4 .cse36 .cse30 .cse6 .cse32 .cse37) (and .cse33 .cse36 .cse30 (= ~c_dr_st~0 0) .cse6 .cse32 .cse37)))) (.cse28 (<= ~c_num_read~0 ~p_num_write~0)) (.cse29 (<= do_read_c_~a~0 ~p_last_write~0))) (let ((.cse13 (and .cse22 .cse23 .cse34 .cse24 .cse25 .cse26 .cse31 .cse35 .cse27 .cse28 .cse29)) (.cse14 (not (<= 1 ~p_num_write~0))) (.cse1 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse2 (= ~a_t~0 |old(~a_t~0)|)) (.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (= ~c_num_read~0 0)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse15 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_num_read~0)| 0))) (.cse12 (not .cse35)) (.cse10 (not .cse34)) (.cse16 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not .cse33)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse9 (not .cse32)) (.cse18 (not .cse31)) (.cse19 (not (= |old(~q_free~0)| 0))) (.cse20 (not .cse30))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse1 .cse2 .cse3 .cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse5 .cse6 .cse7) .cse8 .cse9 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse10 .cse11) (or .cse12 .cse13 .cse14 .cse10 .cse15 .cse16 .cse8 .cse17 .cse9 .cse18 .cse19 .cse11 .cse20) (or .cse12 .cse13 .cse14 .cse10 (and .cse1 .cse2 .cse3 .cse4 (= |old(~q_free~0)| ~q_free~0) .cse5 (= ~c_dr_pc~0 0) .cse7) .cse0 .cse15 .cse16 .cse8 .cse9 .cse18 .cse19 .cse11 .cse20) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse21 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse12 (not (<= ~p_num_write~0 .cse21)) .cse10 .cse16 .cse8 .cse17 (and .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (= ~c_dr_pc~0 1)) .cse9 .cse18 .cse19 .cse20)))))) [2020-11-07 06:54:32,612 INFO L262 CegarLoopResult]: At program point L145(lines 140 192) the Hoare annotation is: (let ((.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.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 (= ~c_dr_pc~0 1)) (.cse15 (not (= |old(~c_dr_pc~0)| 1))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse20 (not (<= ~p_num_write~0 1))) (.cse14 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse16 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse17 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse18 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 (let ((.cse9 (+ ~c_num_read~0 1))) (and .cse7 .cse8 (<= .cse9 ~p_num_write~0) (= ~q_read_ev~0 2) .cse10 (<= ~p_num_write~0 .cse9) .cse11 .cse12 .cse13)) .cse14 .cse1 .cse15 .cse2 .cse16 .cse17 .cse18)) (or .cse6 (and .cse7 .cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse10 .cse11 .cse12 (= ~c_num_read~0 0) .cse13) .cse19 .cse3 .cse20 .cse14 .cse1 .cse15 .cse2 .cse16 .cse17 .cse4 .cse18) (or .cse0 .cse20 .cse14 .cse1 .cse6 .cse2 .cse19 .cse16 .cse17 .cse3 .cse4 .cse18))) [2020-11-07 06:54:32,612 INFO L262 CegarLoopResult]: At program point L174(lines 174 186) the Hoare annotation is: (let ((.cse26 (= 1 ~c_dr_i~0)) (.cse23 (= ~p_dw_pc~0 1)) (.cse25 (= ~p_dw_i~0 1))) (let ((.cse15 (<= ~p_last_write~0 ~c_last_read~0)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse27 (<= 2 ~q_write_ev~0)) (.cse17 (= ~q_read_ev~0 2)) (.cse18 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse19 (<= ~p_num_write~0 ~c_num_read~0)) (.cse24 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse20 (let ((.cse29 (= ~p_dw_st~0 0)) (.cse30 (= ~q_free~0 1)) (.cse31 (not (= ~q_read_ev~0 1)))) (or (and .cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse29 .cse23 .cse30 .cse25 .cse31) (and .cse26 .cse29 .cse23 (= ~c_dr_st~0 0) .cse30 .cse25 .cse31)))) (.cse21 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse28 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse10 (not (= |old(~c_dr_pc~0)| 1))) (.cse5 (not .cse28)) (.cse6 (and .cse15 .cse16 .cse27 .cse17 .cse18 .cse19 .cse24 .cse28 .cse20 .cse21 .cse22)) (.cse7 (not (<= 1 ~p_num_write~0))) (.cse3 (not .cse27)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse8 (not (<= ~p_num_write~0 1))) (.cse9 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse26)) (.cse2 (not .cse25)) (.cse11 (not .cse24)) (.cse12 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse13 (not .cse23))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8 .cse9 .cse1 .cse10 .cse2 .cse11 .cse12 .cse4 .cse13) (let ((.cse14 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse14 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse14)) .cse3 .cse9 .cse1 .cse10 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (= ~c_dr_pc~0 1)) .cse2 .cse11 .cse12 .cse13)) (or .cse5 .cse6 .cse7 .cse3 .cse0 .cse8 .cse9 .cse1 .cse2 .cse11 .cse12 .cse4 .cse13))))) [2020-11-07 06:54:32,612 INFO L262 CegarLoopResult]: At program point L141(lines 141 149) the Hoare annotation is: (let ((.cse9 (= ~c_dr_pc~0 1)) (.cse12 (not (= |old(~c_dr_pc~0)| 1))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse22 (not (= |old(~c_dr_pc~0)| 0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse17 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse23 (= ~c_dr_pc~0 0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse21 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse1 (and .cse3 .cse4 .cse17 .cse6 .cse7 .cse8 .cse18 .cse9) .cse19 .cse2 .cse20 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse21 .cse16) (or .cse22 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse3 .cse4 .cse17 .cse6 (= ~p_dw_st~0 0) .cse7 .cse23 .cse18) .cse11 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse21) (or .cse1 .cse19 .cse2 .cse22 (and .cse3 .cse4 .cse17 .cse6 .cse7 .cse8 .cse23 .cse18) .cse20 .cse10 .cse11 .cse13 .cse14 .cse15 .cse21 .cse16))) [2020-11-07 06:54:32,613 INFO L262 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse25 (= ~p_dw_pc~0 1)) (.cse23 (= ~p_dw_i~0 1)) (.cse22 (= 1 ~c_dr_i~0))) (let ((.cse12 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= 1 ~p_num_write~0))) (.cse3 (<= ~p_last_write~0 ~c_last_read~0)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (= ~q_free~0 1)) (.cse10 (<= ~c_num_read~0 ~p_num_write~0)) (.cse11 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse24 (= ~c_dr_pc~0 1)) (.cse4 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse6 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse7 (<= ~p_num_write~0 ~c_num_read~0)) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse13 (not (<= ~p_num_write~0 1))) (.cse14 (not (= |old(~p_dw_st~0)| 2))) (.cse15 (not .cse22)) (.cse26 (not (= |old(~c_dr_pc~0)| 1))) (.cse16 (not .cse23)) (.cse17 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= |old(~c_num_read~0)| 0))) (.cse20 (not .cse25))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ~c_dr_pc~0 0) .cse9 .cse10 .cse11) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (or .cse12 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse15 .cse16 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse19) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse21 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse0 (not (<= ~p_num_write~0 .cse21)) (and .cse3 .cse22 (= ~q_read_ev~0 2) .cse5 .cse8 .cse9 .cse10 .cse11 .cse23 .cse24 .cse4 .cse6 .cse7 .cse25) .cse2 .cse14 .cse15 .cse26 .cse16 .cse17 .cse18 .cse20)) (or .cse0 .cse1 (and .cse3 .cse22 .cse5 .cse8 .cse9 .cse10 .cse11 .cse23 .cse24 .cse4 .cse6 .cse7 .cse25) .cse2 .cse13 .cse14 .cse15 .cse26 .cse16 .cse17 .cse18 .cse19 .cse20)))) [2020-11-07 06:54:32,613 INFO L262 CegarLoopResult]: At program point do_read_cENTRY(lines 137 193) the Hoare annotation is: (let ((.cse9 (= ~c_dr_pc~0 1)) (.cse12 (not (= |old(~c_dr_pc~0)| 1))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse22 (not (= |old(~c_dr_pc~0)| 0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse17 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse23 (= ~c_dr_pc~0 0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse21 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse1 (and .cse3 .cse4 .cse17 .cse6 .cse7 .cse8 .cse18 .cse9) .cse19 .cse2 .cse20 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse21 .cse16) (or .cse22 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse3 .cse4 .cse17 .cse6 (= ~p_dw_st~0 0) .cse7 .cse23 .cse18) .cse11 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse21) (or .cse1 .cse19 .cse2 .cse22 (and .cse3 .cse4 .cse17 .cse6 .cse7 .cse8 .cse23 .cse18) .cse20 .cse10 .cse11 .cse13 .cse14 .cse15 .cse21 .cse16))) [2020-11-07 06:54:32,613 INFO L262 CegarLoopResult]: At program point L154-1(lines 154 164) the Hoare annotation is: (let ((.cse12 (= ~p_dw_pc~0 1)) (.cse16 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse18 (not (= |old(~c_dr_pc~0)| 1))) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse15 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.cse24 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse14 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse23 (not (<= ~p_num_write~0 1))) (.cse17 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse9)) (.cse2 (not .cse16)) (.cse19 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse20 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse21 (not .cse12))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 (and .cse7 .cse8 .cse9 (= ~q_read_ev~0 2) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse1 .cse18 .cse2 .cse19 .cse20 .cse21)) (or .cse6 .cse22 .cse3 .cse23 .cse17 .cse1 .cse18 (and .cse7 .cse8 .cse24 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse2 .cse19 .cse20 .cse4 .cse21) (or .cse6 .cse22 .cse3 .cse0 (and .cse7 .cse8 .cse24 .cse10 .cse13 .cse14 (= ~c_dr_pc~0 0) (= ~c_num_read~0 0)) .cse23 .cse17 .cse1 .cse2 .cse19 .cse20 .cse4 .cse21)))) [2020-11-07 06:54:32,613 INFO L262 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (let ((.cse7 (not (= |old(~c_dr_pc~0)| 1))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse8 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= 1 ~p_num_write~0))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4 .cse12) (let ((.cse13 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse13 ~p_num_write~0)) .cse6 .cse1 (not (= |old(~q_read_ev~0)| 2)) .cse7 .cse8 (not (<= ~p_num_write~0 .cse13)) .cse2 .cse10 .cse11 .cse3 .cse12)) (or .cse0 .cse5 .cse6 .cse1 .cse8 .cse2 .cse9 .cse10 .cse11 .cse3 .cse4 .cse12))) [2020-11-07 06:54:32,614 INFO L262 CegarLoopResult]: At program point L175(lines 175 181) the Hoare annotation is: (let ((.cse26 (= 1 ~c_dr_i~0)) (.cse23 (= ~p_dw_pc~0 1)) (.cse25 (= ~p_dw_i~0 1))) (let ((.cse15 (<= ~p_last_write~0 ~c_last_read~0)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse27 (<= 2 ~q_write_ev~0)) (.cse17 (= ~q_read_ev~0 2)) (.cse18 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse19 (<= ~p_num_write~0 ~c_num_read~0)) (.cse24 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse20 (let ((.cse29 (= ~p_dw_st~0 0)) (.cse30 (= ~q_free~0 1)) (.cse31 (not (= ~q_read_ev~0 1)))) (or (and .cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse29 .cse23 .cse30 .cse25 .cse31) (and .cse26 .cse29 .cse23 (= ~c_dr_st~0 0) .cse30 .cse25 .cse31)))) (.cse21 (<= ~c_num_read~0 ~p_num_write~0)) (.cse22 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse28 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse10 (not (= |old(~c_dr_pc~0)| 1))) (.cse5 (not .cse28)) (.cse6 (and .cse15 .cse16 .cse27 .cse17 .cse18 .cse19 .cse24 .cse28 .cse20 .cse21 .cse22)) (.cse7 (not (<= 1 ~p_num_write~0))) (.cse3 (not .cse27)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse8 (not (<= ~p_num_write~0 1))) (.cse9 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse26)) (.cse2 (not .cse25)) (.cse11 (not .cse24)) (.cse12 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse13 (not .cse23))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8 .cse9 .cse1 .cse10 .cse2 .cse11 .cse12 .cse4 .cse13) (let ((.cse14 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse14 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse14)) .cse3 .cse9 .cse1 .cse10 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (= ~c_dr_pc~0 1)) .cse2 .cse11 .cse12 .cse13)) (or .cse5 .cse6 .cse7 .cse3 .cse0 .cse8 .cse9 .cse1 .cse2 .cse11 .cse12 .cse4 .cse13))))) [2020-11-07 06:54:32,614 INFO L262 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (let ((.cse9 (<= ~p_last_write~0 ~c_last_read~0)) (.cse10 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse13 (= ~q_read_ev~0 1)) (.cse14 (<= ~p_num_write~0 ~c_num_read~0)) (.cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~q_free~0 1)) (.cse17 (<= ~c_num_read~0 ~p_num_write~0)) (.cse18 (<= do_read_c_~a~0 ~p_last_write~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse6 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse22 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_dr_pc~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse8 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse23 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse19 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse20 (not (= |old(~q_free~0)| 0))) (.cse21 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse0 .cse7 .cse8 .cse1 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= ~c_dr_pc~0 0) .cse16 .cse17 .cse18) .cse2 .cse19 .cse20 .cse4 .cse21) (or .cse5 .cse6 .cse22 .cse3 .cse7 .cse8 .cse1 .cse23 .cse2 .cse19 .cse20 .cse4 .cse21) (let ((.cse24 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse24 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse24)) .cse22 .cse3 .cse8 .cse1 .cse23 .cse2 .cse19 .cse20 .cse21))))) [2020-11-07 06:54:32,614 INFO L262 CegarLoopResult]: At program point L171-1(line 171) the Hoare annotation is: (let ((.cse25 (= 1 ~c_dr_i~0)) (.cse22 (= ~p_dw_pc~0 1)) (.cse24 (= ~p_dw_i~0 1))) (let ((.cse2 (<= ~p_last_write~0 ~c_last_read~0)) (.cse3 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse26 (<= 2 ~q_write_ev~0)) (.cse4 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse5 (<= ~p_num_write~0 ~c_num_read~0)) (.cse23 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (let ((.cse28 (= ~q_read_ev~0 1)) (.cse29 (= ~p_dw_st~0 0)) (.cse30 (= ~q_free~0 1))) (or (and .cse25 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse28 .cse29 .cse22 .cse30 .cse24) (and .cse25 .cse28 .cse29 .cse22 (= ~c_dr_st~0 0) .cse30 .cse24)))) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse27 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse12 (not (= |old(~c_dr_pc~0)| 1))) (.cse1 (not .cse27)) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse20 (and .cse2 .cse3 .cse26 .cse4 .cse5 .cse23 .cse27 .cse6 .cse7 .cse8)) (.cse9 (not .cse26)) (.cse17 (not (= |old(~c_dr_pc~0)| 0))) (.cse21 (not (<= ~p_num_write~0 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse11 (not .cse25)) (.cse13 (not .cse24)) (.cse14 (not .cse23)) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not .cse22))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ~c_dr_pc~0 1)) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse11 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse9 .cse18) (or .cse1 .cse19 .cse20 .cse9 .cse21 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse18 .cse16) (or .cse1 .cse19 .cse20 .cse9 .cse17 .cse21 .cse10 .cse11 .cse13 .cse14 .cse15 .cse18 .cse16))))) [2020-11-07 06:54:32,615 INFO L262 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse24 (= ~p_dw_pc~0 1)) (.cse22 (= ~p_dw_i~0 1)) (.cse16 (= 1 ~c_dr_i~0))) (let ((.cse6 (not (<= 1 ~p_num_write~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse15 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse17 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse18 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse19 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse20 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse21 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse23 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse25 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse16)) (.cse9 (not (= |old(~c_dr_pc~0)| 1))) (.cse2 (not .cse22)) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= |old(~q_free~0)| 0))) (.cse12 (not .cse24))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8 .cse1 .cse9 .cse2 .cse10 .cse11 .cse4 .cse12 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25)) (or .cse5 .cse6 .cse3 .cse0 .cse7 .cse8 .cse1 .cse2 (and .cse13 .cse14 .cse23 .cse15 .cse17 .cse25 .cse19 (= ~c_dr_pc~0 0) .cse21 (= ~c_num_read~0 0)) .cse10 .cse11 .cse4 .cse12) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse26 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse26)) .cse3 (and .cse13 .cse14 .cse16 (= ~q_read_ev~0 2) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) .cse8 .cse1 .cse9 .cse2 .cse10 .cse11 .cse12))))) [2020-11-07 06:54:32,615 INFO L262 CegarLoopResult]: At program point init_modelFINAL(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,615 INFO L262 CegarLoopResult]: At program point init_modelEXIT(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,615 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2020-11-07 06:54:32,615 INFO L262 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point init_modelENTRY(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,616 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,617 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~p_dw_pc~0 0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2020-11-07 06:54:32,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 06:54:32 BoogieIcfgContainer [2020-11-07 06:54:32,719 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 06:54:32,723 INFO L168 Benchmark]: Toolchain (without parser) took 178933.02 ms. Allocated memory was 151.0 MB in the beginning and 941.6 MB in the end (delta: 790.6 MB). Free memory was 135.0 MB in the beginning and 349.4 MB in the end (delta: -214.4 MB). Peak memory consumption was 600.3 MB. Max. memory is 8.0 GB. [2020-11-07 06:54:32,723 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 151.0 MB. Free memory was 124.1 MB in the beginning and 124.0 MB in the end (delta: 136.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 06:54:32,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.45 ms. Allocated memory is still 151.0 MB. Free memory was 134.3 MB in the beginning and 122.4 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2020-11-07 06:54:32,724 INFO L168 Benchmark]: Boogie Preprocessor took 150.56 ms. Allocated memory is still 151.0 MB. Free memory was 122.4 MB in the beginning and 133.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-11-07 06:54:32,724 INFO L168 Benchmark]: RCFGBuilder took 727.98 ms. Allocated memory is still 151.0 MB. Free memory was 133.1 MB in the beginning and 100.2 MB in the end (delta: 32.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2020-11-07 06:54:32,725 INFO L168 Benchmark]: TraceAbstraction took 177641.16 ms. Allocated memory was 151.0 MB in the beginning and 941.6 MB in the end (delta: 790.6 MB). Free memory was 99.9 MB in the beginning and 349.4 MB in the end (delta: -249.5 MB). Peak memory consumption was 565.9 MB. Max. memory is 8.0 GB. [2020-11-07 06:54:32,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 151.0 MB. Free memory was 124.1 MB in the beginning and 124.0 MB in the end (delta: 136.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 393.45 ms. Allocated memory is still 151.0 MB. Free memory was 134.3 MB in the beginning and 122.4 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 150.56 ms. Allocated memory is still 151.0 MB. Free memory was 122.4 MB in the beginning and 133.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 727.98 ms. Allocated memory is still 151.0 MB. Free memory was 133.1 MB in the beginning and 100.2 MB in the end (delta: 32.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 177641.16 ms. Allocated memory was 151.0 MB in the beginning and 941.6 MB in the end (delta: 790.6 MB). Free memory was 99.9 MB in the beginning and 349.4 MB in the end (delta: -249.5 MB). Peak memory consumption was 565.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || (((((((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) && q_free == 1) && c_num_read == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(p_last_write <= q_buf_0) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && 2 <= q_write_ev) && q_read_ev == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && (((((((1 == c_dr_i && c_dr_st == \old(c_dr_st)) && p_dw_st == 0) && p_dw_pc == 1) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) || ((((((1 == c_dr_i && p_dw_st == 0) && p_dw_pc == 1) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)))) && c_num_read <= p_num_write) && a <= p_last_write)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && (((((((((((((!(p_last_write <= q_buf_0) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && 2 <= q_write_ev) && q_read_ev == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && (((((((1 == c_dr_i && c_dr_st == \old(c_dr_st)) && p_dw_st == 0) && p_dw_pc == 1) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) || ((((((1 == c_dr_i && p_dw_st == 0) && p_dw_pc == 1) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)))) && c_num_read <= p_num_write) && a <= p_last_write)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || (((((((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)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_dr_pc == 0) && c_num_read == 0)) || !(\old(c_dr_pc) == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || ((((((((p_last_write <= c_last_read && p_last_write <= a) && q_read_ev == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && (((((((1 == c_dr_i && c_dr_st == \old(c_dr_st)) && p_dw_st == 0) && p_dw_pc == 1) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) || ((((((1 == c_dr_i && p_dw_st == 0) && p_dw_pc == 1) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)))) && c_num_read <= p_num_write) && a <= p_last_write) && c_dr_pc == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: ((((((((((!(2 <= \old(q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || ((((2 == p_dw_st && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || !(\old(c_num_read) == 0)) && (((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && 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)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(2 == \old(c_dr_st))) - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_num_read + 1 <= p_num_write) && q_read_ev == 2) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_dr_pc == 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_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)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_num_read == 0) && c_dr_pc == 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || !(p_dw_i == 1)) || !(1 <= p_num_write)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: ((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || 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)) && (((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || 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)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((((((((!(2 <= \old(q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || ((((2 == p_dw_st && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || ((((((((p_dw_pc == 0 && \old(q_read_ev) == q_read_ev) && p_dw_st == 0) && \old(q_free) == q_free) && c_dr_st == 0) && q_write_ev == \old(q_write_ev)) && c_dr_pc == 0) && c_num_read == 0) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || !(\old(c_num_read) == 0) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: (((((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) || !(q_free == 0)) && ((((((((((!(p_num_write == 0) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_pc == 0)) || !(2 <= q_write_ev))) && (((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) || !(q_free == 0))) && ((((((((((!(c_dr_pc == 1) || !(p_num_write == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_st == 2)) || !(2 <= q_write_ev))) && (((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || !(q_free == 0))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || (__retres1 <= 1 && 1 <= __retres1)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((((((((((!(2 <= \old(q_write_ev)) || (((((((p_dw_pc == 0 && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_dr_st == 0) && 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_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0)) && (((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((c_dr_st == 2 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && 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_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || !(q_read_ev == 2)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write)))) && ((((((((((((((((p_dw_pc == 0 && c_dr_st == 2) && \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)) || !(c_dr_pc == 1)) || !(2 <= \old(q_write_ev))) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st))) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((c_dr_st == 2 && p_dw_st == 0) && \old(q_free) == q_free) && c_num_read == 0) && c_dr_pc == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && q_read_ev == 2) && c_dr_st == 2) && 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) && c_dr_pc == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1))) && ((((((((((((((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(p_last_write <= q_buf_0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(p_last_write <= q_buf_0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: ((((((((((((((((!(2 <= \old(q_write_ev)) || !(\old(q_free) == 1)) || ((((2 == p_dw_st && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && c_dr_pc == 0) && 1 <= p_num_write) && c_num_read == 0)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_read_ev == 2) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && c_dr_pc == 1)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0) && c_dr_pc == 1)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || (((((((((((((p_last_write <= c_last_read && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && c_num_read <= p_num_write) && c_dr_pc == 1) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(1 == c_dr_i)) || (((((((((p_dw_pc == 0 && 2 <= q_write_ev) && c_dr_st == 2) && p_dw_st == 0) && q_free == 1) && tmp___1 == 1) && p_dw_i == 1) && p_num_write == \old(p_num_write)) && c_num_read == 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_dr_st == 0) && q_write_ev == \old(q_write_ev)) && c_dr_pc == 0) && q_free == 1) && p_dw_i == 1) && p_last_write == \old(p_last_write)) && c_num_read == 0) && p_dw_pc == 0) && p_dw_st == 0) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(\old(c_num_read) == 0)) && (((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && 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)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(2 == \old(c_dr_st))) - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: (((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || (((((((q_free == 0 && p_dw_pc == 0) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_dr_st == 0) && 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || (((((((p_dw_pc == 0 && 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)) || !(c_dr_pc == 0)) && (((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || (q_free == 0 && ((((((((p_dw_pc == 0 && c_dr_st == 2) && c_dr_st == \old(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 == 0 && c_dr_st == 2) && 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 == 0 && \old(p_dw_pc) == p_dw_pc) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_free == 1) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_dw_i == 1) && p_num_write == \old(p_num_write))))) || !(p_dw_i == 1)) || !(c_num_read == 0)) || ((((((((((((((p_dw_pc == 0 && c_dr_st == 2) && c_dr_st == \old(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 == 0 && c_dr_st == 2) && 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 == 0 && \old(p_dw_pc) == p_dw_pc) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_free == 1) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_dw_i == 1) && p_num_write == \old(p_num_write))) && \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))) || (((((((q_free == 0 && p_dw_pc == 0) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st)))) && ((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || (((((((q_free == 0 && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_num_write) + 1 <= p_num_write) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= \old(p_num_write) + 1)) || !(\old(p_num_write) <= c_num_read)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || (q_free == 0 && ((((((((1 == c_dr_i && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_st <= 0) && p_dw_i == 1) && !(q_read_ev == 1)) || (((((((1 == c_dr_i && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1) && !(q_read_ev == 1))))) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_read_ev == 2)) - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: (((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || !(\old(p_num_write) <= c_num_read)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((2 == p_dw_st && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(q_read_ev == 2)) && (((((((((!(2 <= \old(q_write_ev)) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0))) && ((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || ((((2 == p_dw_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_num_write) == 0)) || !(2 == \old(c_dr_st))) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: ((((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(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)) || (0 <= __retres1 && __retres1 <= 0)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) && ((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(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)) || (0 <= __retres1 && __retres1 <= 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || (0 <= __retres1 && __retres1 <= 0)) || !(q_free == 0)) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 212]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: ((((((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || !(q_free == 0)) && ((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) || !(q_free == 0))) && ((((((((((!(p_num_write == 0) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_pc == 0)) || !(2 <= q_write_ev)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1))) && ((((((((((!(c_dr_pc == 1) || !(p_num_write == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(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)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1))) && ((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) || !(q_free == 0)) - ProcedureContractResult [Line: 194]: Procedure Contract for init_threads Derived contract for procedure init_threads: (((((((((!(p_num_write == 0) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || (p_dw_st == 0 && c_dr_st == 0)) || !(c_dr_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev) - ProcedureContractResult [Line: 351]: Procedure Contract for main Derived contract for procedure main: ((((((((((!(\old(c_dr_pc) == 0) || 1 == c_dr_i) || \old(q_write_ev) == 1) || !(\old(p_dw_pc) == 0)) || !(\old(c_dr_st) == 0)) || \old(p_dw_i) == 1) || !(\old(q_free) == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || \old(q_read_ev) == 1) || \old(c_dr_i) == 1) || !(\old(c_num_read) == 0) - ProcedureContractResult [Line: 93]: Procedure Contract for do_write_p Derived contract for procedure do_write_p: (((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || !(\old(p_num_write) <= c_num_read)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((2 == p_dw_st && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(q_read_ev == 2)) && (((((((((!(2 <= \old(q_write_ev)) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0))) && ((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || ((((2 == p_dw_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_num_write) == 0)) || !(2 == \old(c_dr_st))) - ProcedureContractResult [Line: 7]: Procedure Contract for error Derived contract for procedure error: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for immediate_notify_threads Derived contract for procedure immediate_notify_threads: (((((((((((((((!(p_last_write <= q_buf_0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || ((0 <= tmp___0 && c_dr_st == 0) && tmp___0 <= 0)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || !(q_free == 0)) && ((((((((((((((!(p_last_write <= q_buf_0) || ((((p_dw_pc == 0 && 1 == c_dr_i) && c_dr_st == 2) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1)) || c_dr_st == 0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 == \old(c_dr_st))) || !(c_dr_pc == 1)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || ((((p_dw_pc == 0 && 1 == c_dr_i) && c_dr_st == 2) && p_dw_st <= 0) && p_dw_i == 1)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(q_free == 0))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || ((1 <= tmp && c_dr_st == \old(c_dr_st)) && p_dw_st == 0)) || ((1 <= tmp && p_dw_st == 0) && c_dr_st == 0)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || (((((1 <= tmp && c_dr_st == \old(c_dr_st)) && p_dw_st == 0) || ((1 <= tmp && p_dw_st == 0) && c_dr_st == 0)) && 0 <= tmp___0) && tmp___0 <= 0)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_num_read <= p_num_write)) || !(\old(p_dw_st) == 2)) || !(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)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1))) && ((((((((((((((!(p_last_write <= q_buf_0) || c_dr_st == 0) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 == \old(c_dr_st))) || !(c_dr_pc == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || (c_dr_st == 2 && \old(p_dw_st) == p_dw_st)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(q_read_ev == 2)) || (c_dr_st == 2 && p_dw_st <= 0)) || !(p_dw_pc == 1)) || !(q_free == 0)) - ProcedureContractResult [Line: 232]: Procedure Contract for eval Derived contract for procedure eval: ((((((((((!(2 <= \old(q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || ((((2 == p_dw_st && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || !(\old(c_num_read) == 0)) && (((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && 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)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(2 == \old(c_dr_st))) - ProcedureContractResult [Line: 286]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: 1 - ProcedureContractResult [Line: 49]: Procedure Contract for is_do_read_c_triggered Derived contract for procedure is_do_read_c_triggered: (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(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)) && ((((((((((((!(p_last_write <= q_buf_0) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || !(q_free == 0))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(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)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 305]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 30]: Procedure Contract for is_do_write_p_triggered Derived contract for procedure is_do_write_p_triggered: (((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || (1 <= __retres1 && 1 <= \result)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(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)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) && ((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || (1 <= __retres1 && 1 <= \result)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(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: 137]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((c_dr_st == 2 && p_dw_st == 0) && \old(q_free) == q_free) && c_num_read == 0) && c_dr_pc == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && q_read_ev == 2) && c_dr_st == 2) && 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) && c_dr_pc == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1))) && ((((((((((((((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(p_last_write <= q_buf_0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(p_last_write <= q_buf_0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 334]: Procedure Contract for init_model Derived contract for procedure init_model: ((((((((((!(\old(c_dr_pc) == 0) || \old(q_write_ev) == 1) || !(\old(p_dw_pc) == 0)) || !(c_dr_st == 0)) || !(p_dw_st == 0)) || (((((((p_dw_pc == 0 && 1 == c_dr_i) && 2 <= q_write_ev) && p_num_write == 0) && c_dr_pc == 0) && q_free == 1) && p_dw_i == 1) && c_num_read == 0)) || \old(p_dw_i) == 1) || !(\old(q_free) == 0)) || !(\old(p_num_write) == 0)) || \old(q_read_ev) == 1) || \old(c_dr_i) == 1) || !(\old(c_num_read) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 194 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 53.9s, OverallIterations: 17, TraceHistogramMax: 4, AutomataDifference: 42.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 123.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4174 SDtfs, 9592 SDslu, 5678 SDs, 0 SdLazy, 15226 SolverSat, 2096 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 847 GetRequests, 471 SyntacticMatches, 4 SemanticMatches, 372 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2469 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2280occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 17 MinimizatonAttempts, 3610 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 194 LocationsWithAnnotation, 12619 PreInvPairs, 13335 NumberOfFragments, 30160 HoareAnnotationTreeSize, 12619 FomulaSimplifications, 2797644208 FormulaSimplificationTreeSizeReduction, 20.5s HoareSimplificationTime, 194 FomulaSimplificationsInter, 10189828 FormulaSimplificationTreeSizeReductionInter, 102.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 3072 NumberOfCodeBlocks, 3072 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3055 ConstructedInterpolants, 0 QuantifiedInterpolants, 1489092 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 947/990 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...