/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 23:24:48,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 23:24:48,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 23:24:48,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 23:24:48,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 23:24:48,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 23:24:48,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 23:24:48,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 23:24:48,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 23:24:48,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 23:24:48,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 23:24:48,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 23:24:48,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 23:24:48,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 23:24:48,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 23:24:48,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 23:24:48,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 23:24:48,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 23:24:48,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 23:24:48,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 23:24:48,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 23:24:48,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 23:24:48,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 23:24:48,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 23:24:48,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 23:24:48,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 23:24:48,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 23:24:48,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 23:24:48,932 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 23:24:48,943 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 23:24:48,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 23:24:48,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 23:24:48,945 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 23:24:48,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 23:24:48,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 23:24:48,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 23:24:48,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 23:24:48,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 23:24:48,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 23:24:48,947 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 23:24:48,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 23:24:48,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 23:24:48,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 23:24:48,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 23:24:48,948 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 23:24:48,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 23:24:48,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 23:24:48,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 23:24:48,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 23:24:48,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 23:24:48,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 23:24:48,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-09-04 23:24:49,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 23:24:49,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 23:24:49,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 23:24:49,390 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 23:24:49,391 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 23:24:49,392 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-09-04 23:24:49,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea485c19c/bc45d93b96754e219f1dc291df979524/FLAGba37b6fc6 [2020-09-04 23:24:50,021 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 23:24:50,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2020-09-04 23:24:50,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea485c19c/bc45d93b96754e219f1dc291df979524/FLAGba37b6fc6 [2020-09-04 23:24:50,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ea485c19c/bc45d93b96754e219f1dc291df979524 [2020-09-04 23:24:50,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 23:24:50,345 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 23:24:50,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 23:24:50,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 23:24:50,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 23:24:50,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9be6589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50, skipping insertion in model container [2020-09-04 23:24:50,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 23:24:50,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 23:24:50,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 23:24:50,713 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 23:24:50,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 23:24:50,771 INFO L208 MainTranslator]: Completed translation [2020-09-04 23:24:50,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50 WrapperNode [2020-09-04 23:24:50,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 23:24:50,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 23:24:50,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 23:24:50,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 23:24:50,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... [2020-09-04 23:24:50,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 23:24:50,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 23:24:50,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 23:24:50,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 23:24:50,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-04 23:24:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-09-04 23:24:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-09-04 23:24:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-09-04 23:24:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 23:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 23:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 23:24:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-09-04 23:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-09-04 23:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-09-04 23:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-09-04 23:24:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-09-04 23:24:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-09-04 23:24:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-09-04 23:24:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-09-04 23:24:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-09-04 23:24:51,026 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-09-04 23:24:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-09-04 23:24:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-09-04 23:24:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 23:24:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 23:24:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 23:24:51,544 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 23:24:51,544 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-09-04 23:24:51,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 11:24:51 BoogieIcfgContainer [2020-09-04 23:24:51,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 23:24:51,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 23:24:51,554 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 23:24:51,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 23:24:51,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 11:24:50" (1/3) ... [2020-09-04 23:24:51,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf6323f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 11:24:51, skipping insertion in model container [2020-09-04 23:24:51,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:24:50" (2/3) ... [2020-09-04 23:24:51,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf6323f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 11:24:51, skipping insertion in model container [2020-09-04 23:24:51,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 11:24:51" (3/3) ... [2020-09-04 23:24:51,562 INFO L109 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2.c [2020-09-04 23:24:51,572 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 23:24:51,583 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 23:24:51,603 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 23:24:51,631 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 23:24:51,631 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 23:24:51,632 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 23:24:51,632 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 23:24:51,632 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 23:24:51,632 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 23:24:51,632 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 23:24:51,633 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 23:24:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2020-09-04 23:24:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-09-04 23:24:51,674 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:24:51,675 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:24:51,676 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:24:51,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:24:51,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1485288606, now seen corresponding path program 1 times [2020-09-04 23:24:51,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:24:51,693 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [263195071] [2020-09-04 23:24:51,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:24:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:24:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:24:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:24:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:24:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-09-04 23:24:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:24:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:24:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 23:24:52,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [263195071] [2020-09-04 23:24:52,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:24:52,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 23:24:52,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311780215] [2020-09-04 23:24:52,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 23:24:52,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:24:52,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 23:24:52,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-04 23:24:52,382 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 6 states. [2020-09-04 23:24:53,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:24:53,706 INFO L93 Difference]: Finished difference Result 573 states and 771 transitions. [2020-09-04 23:24:53,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-04 23:24:53,709 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2020-09-04 23:24:53,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:24:53,733 INFO L225 Difference]: With dead ends: 573 [2020-09-04 23:24:53,733 INFO L226 Difference]: Without dead ends: 416 [2020-09-04 23:24:53,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-09-04 23:24:53,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2020-09-04 23:24:53,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 305. [2020-09-04 23:24:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-09-04 23:24:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 366 transitions. [2020-09-04 23:24:53,896 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 366 transitions. Word has length 109 [2020-09-04 23:24:53,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:24:53,897 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 366 transitions. [2020-09-04 23:24:53,897 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 23:24:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 366 transitions. [2020-09-04 23:24:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-09-04 23:24:53,909 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:24:53,910 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:24:53,910 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 23:24:53,911 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:24:53,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:24:53,911 INFO L82 PathProgramCache]: Analyzing trace with hash -388258462, now seen corresponding path program 1 times [2020-09-04 23:24:53,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:24:53,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [842528992] [2020-09-04 23:24:53,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:24:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:24:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:24:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:24:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:24:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-09-04 23:24:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:24:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:24:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 23:24:54,227 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [842528992] [2020-09-04 23:24:54,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:24:54,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 23:24:54,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068005521] [2020-09-04 23:24:54,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 23:24:54,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:24:54,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 23:24:54,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-09-04 23:24:54,232 INFO L87 Difference]: Start difference. First operand 305 states and 366 transitions. Second operand 7 states. [2020-09-04 23:24:55,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:24:55,198 INFO L93 Difference]: Finished difference Result 663 states and 819 transitions. [2020-09-04 23:24:55,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-09-04 23:24:55,199 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 110 [2020-09-04 23:24:55,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:24:55,207 INFO L225 Difference]: With dead ends: 663 [2020-09-04 23:24:55,207 INFO L226 Difference]: Without dead ends: 402 [2020-09-04 23:24:55,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-09-04 23:24:55,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2020-09-04 23:24:55,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 299. [2020-09-04 23:24:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-09-04 23:24:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 358 transitions. [2020-09-04 23:24:55,291 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 358 transitions. Word has length 110 [2020-09-04 23:24:55,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:24:55,293 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 358 transitions. [2020-09-04 23:24:55,293 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 23:24:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 358 transitions. [2020-09-04 23:24:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-09-04 23:24:55,297 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:24:55,297 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] [2020-09-04 23:24:55,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 23:24:55,298 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:24:55,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:24:55,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1991457360, now seen corresponding path program 1 times [2020-09-04 23:24:55,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:24:55,299 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1211640004] [2020-09-04 23:24:55,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:24:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:24:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:24:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:24:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:24:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:24:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-09-04 23:24:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:24:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:24:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:24:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 23:24:55,610 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1211640004] [2020-09-04 23:24:55,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:24:55,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 23:24:55,610 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171633235] [2020-09-04 23:24:55,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 23:24:55,611 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:24:55,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 23:24:55,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-09-04 23:24:55,612 INFO L87 Difference]: Start difference. First operand 299 states and 358 transitions. Second operand 10 states. [2020-09-04 23:24:59,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:24:59,759 INFO L93 Difference]: Finished difference Result 1647 states and 2291 transitions. [2020-09-04 23:24:59,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-09-04 23:24:59,760 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-09-04 23:24:59,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:24:59,777 INFO L225 Difference]: With dead ends: 1647 [2020-09-04 23:24:59,777 INFO L226 Difference]: Without dead ends: 1392 [2020-09-04 23:24:59,781 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 736 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=431, Invalid=1921, Unknown=0, NotChecked=0, Total=2352 [2020-09-04 23:24:59,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2020-09-04 23:25:00,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1109. [2020-09-04 23:25:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1109 states. [2020-09-04 23:25:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 1109 states and 1511 transitions. [2020-09-04 23:25:00,022 INFO L78 Accepts]: Start accepts. Automaton has 1109 states and 1511 transitions. Word has length 122 [2020-09-04 23:25:00,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:00,023 INFO L479 AbstractCegarLoop]: Abstraction has 1109 states and 1511 transitions. [2020-09-04 23:25:00,023 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 23:25:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1511 transitions. [2020-09-04 23:25:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-09-04 23:25:00,025 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:00,025 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:00,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 23:25:00,025 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:00,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:00,026 INFO L82 PathProgramCache]: Analyzing trace with hash 892872046, now seen corresponding path program 1 times [2020-09-04 23:25:00,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:00,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1870587035] [2020-09-04 23:25:00,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-09-04 23:25:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 23:25:00,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1870587035] [2020-09-04 23:25:00,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:00,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 23:25:00,209 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710832100] [2020-09-04 23:25:00,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 23:25:00,210 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:00,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 23:25:00,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-09-04 23:25:00,211 INFO L87 Difference]: Start difference. First operand 1109 states and 1511 transitions. Second operand 7 states. [2020-09-04 23:25:02,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:02,367 INFO L93 Difference]: Finished difference Result 3817 states and 5757 transitions. [2020-09-04 23:25:02,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 23:25:02,368 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 113 [2020-09-04 23:25:02,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:02,398 INFO L225 Difference]: With dead ends: 3817 [2020-09-04 23:25:02,398 INFO L226 Difference]: Without dead ends: 2752 [2020-09-04 23:25:02,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-09-04 23:25:02,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states. [2020-09-04 23:25:02,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 2294. [2020-09-04 23:25:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2294 states. [2020-09-04 23:25:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 2294 states and 3263 transitions. [2020-09-04 23:25:02,822 INFO L78 Accepts]: Start accepts. Automaton has 2294 states and 3263 transitions. Word has length 113 [2020-09-04 23:25:02,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:02,823 INFO L479 AbstractCegarLoop]: Abstraction has 2294 states and 3263 transitions. [2020-09-04 23:25:02,823 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 23:25:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3263 transitions. [2020-09-04 23:25:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-09-04 23:25:02,827 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:02,827 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:02,828 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 23:25:02,828 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:02,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:02,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1124522967, now seen corresponding path program 1 times [2020-09-04 23:25:02,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:02,834 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1723463356] [2020-09-04 23:25:02,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:02,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:02,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:02,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:02,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-09-04 23:25:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 23:25:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-09-04 23:25:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-09-04 23:25:03,063 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1723463356] [2020-09-04 23:25:03,063 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:03,063 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 23:25:03,063 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072112754] [2020-09-04 23:25:03,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 23:25:03,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:03,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 23:25:03,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-09-04 23:25:03,065 INFO L87 Difference]: Start difference. First operand 2294 states and 3263 transitions. Second operand 7 states. [2020-09-04 23:25:04,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:04,881 INFO L93 Difference]: Finished difference Result 5863 states and 9441 transitions. [2020-09-04 23:25:04,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-09-04 23:25:04,882 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 146 [2020-09-04 23:25:04,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:04,924 INFO L225 Difference]: With dead ends: 5863 [2020-09-04 23:25:04,925 INFO L226 Difference]: Without dead ends: 3613 [2020-09-04 23:25:04,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-09-04 23:25:04,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2020-09-04 23:25:05,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3285. [2020-09-04 23:25:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3285 states. [2020-09-04 23:25:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 5072 transitions. [2020-09-04 23:25:05,695 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 5072 transitions. Word has length 146 [2020-09-04 23:25:05,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:05,696 INFO L479 AbstractCegarLoop]: Abstraction has 3285 states and 5072 transitions. [2020-09-04 23:25:05,697 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 23:25:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5072 transitions. [2020-09-04 23:25:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-09-04 23:25:05,702 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:05,702 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:05,703 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 23:25:05,703 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:05,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:05,703 INFO L82 PathProgramCache]: Analyzing trace with hash 2130517064, now seen corresponding path program 1 times [2020-09-04 23:25:05,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:05,704 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [28599037] [2020-09-04 23:25:05,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 23:25:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-09-04 23:25:05,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [28599037] [2020-09-04 23:25:05,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:05,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 23:25:05,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935082088] [2020-09-04 23:25:05,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 23:25:05,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:05,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 23:25:05,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 23:25:05,984 INFO L87 Difference]: Start difference. First operand 3285 states and 5072 transitions. Second operand 8 states. [2020-09-04 23:25:08,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:08,194 INFO L93 Difference]: Finished difference Result 5584 states and 8949 transitions. [2020-09-04 23:25:08,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-09-04 23:25:08,195 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 159 [2020-09-04 23:25:08,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:08,221 INFO L225 Difference]: With dead ends: 5584 [2020-09-04 23:25:08,221 INFO L226 Difference]: Without dead ends: 2448 [2020-09-04 23:25:08,276 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2020-09-04 23:25:08,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2020-09-04 23:25:08,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 2104. [2020-09-04 23:25:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2104 states. [2020-09-04 23:25:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 2104 states and 2686 transitions. [2020-09-04 23:25:08,591 INFO L78 Accepts]: Start accepts. Automaton has 2104 states and 2686 transitions. Word has length 159 [2020-09-04 23:25:08,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:08,592 INFO L479 AbstractCegarLoop]: Abstraction has 2104 states and 2686 transitions. [2020-09-04 23:25:08,592 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 23:25:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2686 transitions. [2020-09-04 23:25:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-09-04 23:25:08,598 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:08,598 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:08,599 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 23:25:08,599 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:08,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:08,599 INFO L82 PathProgramCache]: Analyzing trace with hash 136608560, now seen corresponding path program 1 times [2020-09-04 23:25:08,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:08,600 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1242698090] [2020-09-04 23:25:08,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 23:25:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 23:25:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-09-04 23:25:08,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1242698090] [2020-09-04 23:25:08,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:08,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 23:25:08,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307946319] [2020-09-04 23:25:08,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 23:25:08,858 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:08,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 23:25:08,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-09-04 23:25:08,859 INFO L87 Difference]: Start difference. First operand 2104 states and 2686 transitions. Second operand 10 states. [2020-09-04 23:25:10,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:10,528 INFO L93 Difference]: Finished difference Result 4243 states and 5814 transitions. [2020-09-04 23:25:10,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-09-04 23:25:10,528 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 160 [2020-09-04 23:25:10,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:10,548 INFO L225 Difference]: With dead ends: 4243 [2020-09-04 23:25:10,548 INFO L226 Difference]: Without dead ends: 2618 [2020-09-04 23:25:10,558 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2020-09-04 23:25:10,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2618 states. [2020-09-04 23:25:10,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2618 to 2188. [2020-09-04 23:25:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2188 states. [2020-09-04 23:25:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2188 states and 2770 transitions. [2020-09-04 23:25:10,937 INFO L78 Accepts]: Start accepts. Automaton has 2188 states and 2770 transitions. Word has length 160 [2020-09-04 23:25:10,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:10,937 INFO L479 AbstractCegarLoop]: Abstraction has 2188 states and 2770 transitions. [2020-09-04 23:25:10,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 23:25:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2770 transitions. [2020-09-04 23:25:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-09-04 23:25:10,942 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:10,942 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:10,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 23:25:10,942 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:10,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:10,943 INFO L82 PathProgramCache]: Analyzing trace with hash 651313811, now seen corresponding path program 1 times [2020-09-04 23:25:10,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:10,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [494725271] [2020-09-04 23:25:10,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 23:25:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-09-04 23:25:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-09-04 23:25:11,155 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [494725271] [2020-09-04 23:25:11,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:11,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 23:25:11,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766675534] [2020-09-04 23:25:11,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 23:25:11,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:11,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 23:25:11,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 23:25:11,158 INFO L87 Difference]: Start difference. First operand 2188 states and 2770 transitions. Second operand 8 states. [2020-09-04 23:25:13,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:13,976 INFO L93 Difference]: Finished difference Result 6557 states and 9807 transitions. [2020-09-04 23:25:13,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-09-04 23:25:13,976 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2020-09-04 23:25:13,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:14,013 INFO L225 Difference]: With dead ends: 6557 [2020-09-04 23:25:14,014 INFO L226 Difference]: Without dead ends: 4848 [2020-09-04 23:25:14,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2020-09-04 23:25:14,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2020-09-04 23:25:14,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 4321. [2020-09-04 23:25:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4321 states. [2020-09-04 23:25:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 4321 states and 6072 transitions. [2020-09-04 23:25:14,693 INFO L78 Accepts]: Start accepts. Automaton has 4321 states and 6072 transitions. Word has length 160 [2020-09-04 23:25:14,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:14,693 INFO L479 AbstractCegarLoop]: Abstraction has 4321 states and 6072 transitions. [2020-09-04 23:25:14,694 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 23:25:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6072 transitions. [2020-09-04 23:25:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-04 23:25:14,701 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:14,701 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:14,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 23:25:14,702 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:14,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:14,702 INFO L82 PathProgramCache]: Analyzing trace with hash 709880479, now seen corresponding path program 1 times [2020-09-04 23:25:14,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:14,703 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [80783238] [2020-09-04 23:25:14,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 23:25:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:14,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-09-04 23:25:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-09-04 23:25:15,003 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [80783238] [2020-09-04 23:25:15,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:15,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 23:25:15,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466582707] [2020-09-04 23:25:15,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 23:25:15,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:15,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 23:25:15,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-09-04 23:25:15,005 INFO L87 Difference]: Start difference. First operand 4321 states and 6072 transitions. Second operand 9 states. [2020-09-04 23:25:17,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:17,595 INFO L93 Difference]: Finished difference Result 4787 states and 6809 transitions. [2020-09-04 23:25:17,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-09-04 23:25:17,595 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 161 [2020-09-04 23:25:17,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:17,625 INFO L225 Difference]: With dead ends: 4787 [2020-09-04 23:25:17,625 INFO L226 Difference]: Without dead ends: 4784 [2020-09-04 23:25:17,629 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506 [2020-09-04 23:25:17,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4784 states. [2020-09-04 23:25:18,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4784 to 4396. [2020-09-04 23:25:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4396 states. [2020-09-04 23:25:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 4396 states and 6214 transitions. [2020-09-04 23:25:18,227 INFO L78 Accepts]: Start accepts. Automaton has 4396 states and 6214 transitions. Word has length 161 [2020-09-04 23:25:18,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:18,228 INFO L479 AbstractCegarLoop]: Abstraction has 4396 states and 6214 transitions. [2020-09-04 23:25:18,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 23:25:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4396 states and 6214 transitions. [2020-09-04 23:25:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-09-04 23:25:18,232 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:18,232 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:18,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 23:25:18,233 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:18,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:18,233 INFO L82 PathProgramCache]: Analyzing trace with hash 557781799, now seen corresponding path program 1 times [2020-09-04 23:25:18,233 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:18,234 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1692146403] [2020-09-04 23:25:18,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-09-04 23:25:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-09-04 23:25:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-09-04 23:25:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-09-04 23:25:18,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1692146403] [2020-09-04 23:25:18,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:18,474 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-04 23:25:18,474 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62754425] [2020-09-04 23:25:18,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-04 23:25:18,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:18,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-04 23:25:18,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-04 23:25:18,475 INFO L87 Difference]: Start difference. First operand 4396 states and 6214 transitions. Second operand 8 states. [2020-09-04 23:25:20,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:20,156 INFO L93 Difference]: Finished difference Result 5638 states and 7836 transitions. [2020-09-04 23:25:20,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 23:25:20,157 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-09-04 23:25:20,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:20,169 INFO L225 Difference]: With dead ends: 5638 [2020-09-04 23:25:20,169 INFO L226 Difference]: Without dead ends: 1731 [2020-09-04 23:25:20,189 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2020-09-04 23:25:20,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states. [2020-09-04 23:25:20,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1633. [2020-09-04 23:25:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1633 states. [2020-09-04 23:25:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1633 states and 1909 transitions. [2020-09-04 23:25:20,454 INFO L78 Accepts]: Start accepts. Automaton has 1633 states and 1909 transitions. Word has length 180 [2020-09-04 23:25:20,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:20,455 INFO L479 AbstractCegarLoop]: Abstraction has 1633 states and 1909 transitions. [2020-09-04 23:25:20,455 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-04 23:25:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 1909 transitions. [2020-09-04 23:25:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-09-04 23:25:20,458 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:20,459 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:20,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 23:25:20,459 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:20,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:20,459 INFO L82 PathProgramCache]: Analyzing trace with hash 531148203, now seen corresponding path program 1 times [2020-09-04 23:25:20,460 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:20,460 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1163688772] [2020-09-04 23:25:20,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-09-04 23:25:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-09-04 23:25:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-09-04 23:25:20,785 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1163688772] [2020-09-04 23:25:20,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 23:25:20,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-09-04 23:25:20,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753351259] [2020-09-04 23:25:20,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 23:25:20,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:20,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 23:25:20,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-09-04 23:25:20,787 INFO L87 Difference]: Start difference. First operand 1633 states and 1909 transitions. Second operand 11 states. [2020-09-04 23:25:23,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:23,813 INFO L93 Difference]: Finished difference Result 2722 states and 3265 transitions. [2020-09-04 23:25:23,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-09-04 23:25:23,814 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 162 [2020-09-04 23:25:23,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:23,827 INFO L225 Difference]: With dead ends: 2722 [2020-09-04 23:25:23,827 INFO L226 Difference]: Without dead ends: 2719 [2020-09-04 23:25:23,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=223, Invalid=833, Unknown=0, NotChecked=0, Total=1056 [2020-09-04 23:25:23,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2719 states. [2020-09-04 23:25:24,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2719 to 2469. [2020-09-04 23:25:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2469 states. [2020-09-04 23:25:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 2469 states and 2948 transitions. [2020-09-04 23:25:24,123 INFO L78 Accepts]: Start accepts. Automaton has 2469 states and 2948 transitions. Word has length 162 [2020-09-04 23:25:24,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:24,123 INFO L479 AbstractCegarLoop]: Abstraction has 2469 states and 2948 transitions. [2020-09-04 23:25:24,123 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 23:25:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 2948 transitions. [2020-09-04 23:25:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-09-04 23:25:24,127 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 23:25:24,128 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 23:25:24,128 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 23:25:24,128 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 23:25:24,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 23:25:24,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1810315171, now seen corresponding path program 2 times [2020-09-04 23:25:24,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 23:25:24,129 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [273041544] [2020-09-04 23:25:24,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 23:25:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 23:25:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-09-04 23:25:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-09-04 23:25:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-09-04 23:25:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-09-04 23:25:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-04 23:25:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-09-04 23:25:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-09-04 23:25:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-09-04 23:25:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 23:25:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-09-04 23:25:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 23:25:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-09-04 23:25:24,389 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [273041544] [2020-09-04 23:25:24,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 23:25:24,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-04 23:25:24,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109899472] [2020-09-04 23:25:24,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-04 23:25:24,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 23:25:24,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-04 23:25:24,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-09-04 23:25:24,391 INFO L87 Difference]: Start difference. First operand 2469 states and 2948 transitions. Second operand 7 states. [2020-09-04 23:25:25,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 23:25:25,542 INFO L93 Difference]: Finished difference Result 3019 states and 3633 transitions. [2020-09-04 23:25:25,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 23:25:25,542 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2020-09-04 23:25:25,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 23:25:25,545 INFO L225 Difference]: With dead ends: 3019 [2020-09-04 23:25:25,545 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 23:25:25,555 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-09-04 23:25:25,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 23:25:25,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 23:25:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 23:25:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 23:25:25,556 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 199 [2020-09-04 23:25:25,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 23:25:25,556 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 23:25:25,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-04 23:25:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 23:25:25,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 23:25:25,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 23:25:25,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 23:25:25,755 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2020-09-04 23:25:25,997 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 61 [2020-09-04 23:25:26,175 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2020-09-04 23:25:26,321 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 61 [2020-09-04 23:25:26,507 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 60 [2020-09-04 23:25:26,751 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2020-09-04 23:25:26,932 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 60 [2020-09-04 23:25:27,096 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 60 [2020-09-04 23:25:27,261 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2020-09-04 23:25:28,163 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 62 [2020-09-04 23:25:28,353 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2020-09-04 23:25:28,479 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 62 [2020-09-04 23:25:28,651 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-09-04 23:25:28,829 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2020-09-04 23:25:28,986 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-09-04 23:25:29,131 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 61 [2020-09-04 23:25:29,301 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2020-09-04 23:25:30,149 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:25:30,349 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:25:30,642 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2020-09-04 23:25:30,917 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2020-09-04 23:25:31,141 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 59 [2020-09-04 23:25:31,341 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:25:31,533 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:25:31,762 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2020-09-04 23:25:33,188 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:25:33,349 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:25:33,751 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 121 [2020-09-04 23:25:33,971 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 97 [2020-09-04 23:25:34,308 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2020-09-04 23:25:34,495 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:25:34,668 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:25:35,067 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 121 [2020-09-04 23:25:36,829 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:25:37,119 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:25:37,437 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 70 [2020-09-04 23:25:37,731 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2020-09-04 23:25:38,002 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 77 [2020-09-04 23:25:38,304 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:25:38,621 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:25:38,938 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 70 [2020-09-04 23:25:39,503 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2020-09-04 23:25:40,065 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2020-09-04 23:25:40,486 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2020-09-04 23:25:40,725 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:40,943 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2020-09-04 23:25:41,183 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:41,372 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2020-09-04 23:25:41,610 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:41,853 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:42,094 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:42,333 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:25:42,669 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2020-09-04 23:25:43,433 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:25:48,334 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 101 [2020-09-04 23:25:48,768 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 101 [2020-09-04 23:25:49,212 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 101 [2020-09-04 23:25:49,624 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2020-09-04 23:25:50,198 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 113 [2020-09-04 23:25:50,813 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 126 [2020-09-04 23:25:51,255 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 101 [2020-09-04 23:25:51,829 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2020-09-04 23:25:51,988 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2020-09-04 23:25:52,132 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2020-09-04 23:25:52,252 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 63 [2020-09-04 23:25:52,549 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2020-09-04 23:25:52,701 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2020-09-04 23:25:52,813 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 63 [2020-09-04 23:25:54,468 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2020-09-04 23:25:54,571 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2020-09-04 23:25:55,072 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 88 [2020-09-04 23:25:55,231 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 65 [2020-09-04 23:25:55,488 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 78 [2020-09-04 23:25:55,611 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2020-09-04 23:25:55,821 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2020-09-04 23:25:56,162 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 88 [2020-09-04 23:25:56,356 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2020-09-04 23:25:56,548 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2020-09-04 23:25:56,764 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2020-09-04 23:25:56,995 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 58 [2020-09-04 23:25:57,197 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 58 [2020-09-04 23:25:57,410 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2020-09-04 23:25:57,615 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2020-09-04 23:25:57,827 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2020-09-04 23:26:03,035 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2020-09-04 23:26:03,274 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:03,481 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2020-09-04 23:26:03,721 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:03,915 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2020-09-04 23:26:04,154 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:04,394 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:04,632 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:04,870 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-09-04 23:26:06,560 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:07,492 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:07,606 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 86 [2020-09-04 23:26:09,565 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2020-09-04 23:26:09,731 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2020-09-04 23:26:09,853 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2020-09-04 23:26:10,016 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2020-09-04 23:26:10,183 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2020-09-04 23:26:10,348 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2020-09-04 23:26:10,510 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 63 [2020-09-04 23:26:10,675 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2020-09-04 23:26:10,940 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:11,181 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:11,550 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:11,794 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:12,042 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:12,227 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:12,408 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:12,589 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-09-04 23:26:13,280 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 62 [2020-09-04 23:26:13,399 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2020-09-04 23:26:13,560 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2020-09-04 23:26:15,750 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 93 [2020-09-04 23:26:15,973 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 46 [2020-09-04 23:26:16,569 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 45 [2020-09-04 23:26:18,290 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2020-09-04 23:26:19,051 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:19,815 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 83 [2020-09-04 23:26:19,992 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:21,041 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 103 [2020-09-04 23:26:21,320 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 78 [2020-09-04 23:26:21,453 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 57 [2020-09-04 23:26:21,732 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 78 [2020-09-04 23:26:21,971 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 54 [2020-09-04 23:26:22,471 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 88 [2020-09-04 23:26:22,631 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2020-09-04 23:26:23,049 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2020-09-04 23:26:23,223 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2020-09-04 23:26:23,774 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2020-09-04 23:26:24,602 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2020-09-04 23:26:24,777 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2020-09-04 23:26:25,326 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2020-09-04 23:26:25,970 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:26,507 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:26:26,665 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:26:27,069 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 121 [2020-09-04 23:26:27,288 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 97 [2020-09-04 23:26:27,625 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2020-09-04 23:26:27,796 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:26:27,966 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2020-09-04 23:26:28,367 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 121 [2020-09-04 23:26:28,788 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2020-09-04 23:26:28,963 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2020-09-04 23:26:29,511 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2020-09-04 23:26:29,916 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 47 [2020-09-04 23:26:30,141 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 47 [2020-09-04 23:26:30,245 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 47 [2020-09-04 23:26:36,932 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2020-09-04 23:26:37,107 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2020-09-04 23:26:37,461 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-09-04 23:26:38,891 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:40,985 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2020-09-04 23:26:41,202 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2020-09-04 23:26:41,568 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2020-09-04 23:26:42,206 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:43,735 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:44,231 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:44,408 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:44,938 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:45,120 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:45,299 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:45,478 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:45,974 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:46,154 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:46,651 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:46,841 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2020-09-04 23:26:47,336 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:47,837 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:48,335 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:48,837 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 109 [2020-09-04 23:26:49,016 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:49,194 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:49,370 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:49,547 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:49,727 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:49,903 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2020-09-04 23:26:50,082 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:50,262 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-09-04 23:26:51,099 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 93 [2020-09-04 23:26:51,323 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 46 [2020-09-04 23:26:51,921 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 45 [2020-09-04 23:26:52,560 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:26:53,576 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-09-04 23:26:53,850 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-09-04 23:26:54,125 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-09-04 23:26:54,385 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 85 [2020-09-04 23:26:54,760 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 98 [2020-09-04 23:26:55,186 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 111 [2020-09-04 23:26:55,466 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2020-09-04 23:26:55,831 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 98 [2020-09-04 23:26:56,575 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2020-09-04 23:26:56,750 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2020-09-04 23:26:57,300 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2020-09-04 23:26:57,925 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:26:58,101 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:26:58,330 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2020-09-04 23:26:58,572 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2020-09-04 23:26:58,788 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 59 [2020-09-04 23:26:58,977 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:26:59,165 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2020-09-04 23:26:59,390 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 59 [2020-09-04 23:27:00,779 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2020-09-04 23:27:02,392 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:27:02,678 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:27:02,973 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 70 [2020-09-04 23:27:03,271 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2020-09-04 23:27:03,542 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 77 [2020-09-04 23:27:03,841 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:27:04,146 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2020-09-04 23:27:04,447 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 70 [2020-09-04 23:27:04,848 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:05,263 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:05,587 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2020-09-04 23:27:06,052 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 60 [2020-09-04 23:27:06,274 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 36 [2020-09-04 23:27:06,821 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:06,938 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-09-04 23:27:07,275 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 72 [2020-09-04 23:27:07,707 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-09-04 23:27:08,575 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 100 [2020-09-04 23:27:09,041 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 59 [2020-09-04 23:27:09,186 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-09-04 23:27:09,377 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 49 [2020-09-04 23:27:09,568 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 34 [2020-09-04 23:27:11,066 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 226 DAG size of output: 90 [2020-09-04 23:27:11,809 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 61 [2020-09-04 23:27:12,741 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2020-09-04 23:27:13,934 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 142 DAG size of output: 105 [2020-09-04 23:27:14,049 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-09-04 23:27:15,198 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 142 DAG size of output: 105 [2020-09-04 23:27:15,955 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 86 [2020-09-04 23:27:17,105 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 142 DAG size of output: 105 [2020-09-04 23:27:19,527 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:19,993 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 50 [2020-09-04 23:27:20,533 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2020-09-04 23:27:21,103 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 63 [2020-09-04 23:27:21,626 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2020-09-04 23:27:22,673 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 104 [2020-09-04 23:27:23,595 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 78 [2020-09-04 23:27:24,196 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2020-09-04 23:27:24,338 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-09-04 23:27:24,487 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2020-09-04 23:27:24,639 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 67 [2020-09-04 23:27:25,217 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2020-09-04 23:27:25,642 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 65 [2020-09-04 23:27:26,708 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 169 DAG size of output: 73 [2020-09-04 23:27:27,419 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 66 [2020-09-04 23:27:27,532 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-09-04 23:27:28,231 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:28,655 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:29,090 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 67 [2020-09-04 23:27:29,515 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:30,312 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 86 [2020-09-04 23:27:30,511 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-09-04 23:27:30,819 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 53 [2020-09-04 23:27:33,255 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:35,713 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:35,848 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 50 [2020-09-04 23:27:36,023 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 33 [2020-09-04 23:27:36,426 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 42 [2020-09-04 23:27:36,573 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-09-04 23:27:37,498 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 100 [2020-09-04 23:27:37,832 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 74 [2020-09-04 23:27:38,385 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 76 [2020-09-04 23:27:39,512 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 141 DAG size of output: 95 [2020-09-04 23:27:39,996 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 60 [2020-09-04 23:27:40,589 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 60 [2020-09-04 23:27:41,098 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 65 [2020-09-04 23:27:41,280 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2020-09-04 23:27:41,439 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 67 [2020-09-04 23:27:41,712 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 40 [2020-09-04 23:27:42,189 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 60 [2020-09-04 23:27:42,699 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 63 [2020-09-04 23:27:43,199 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:27:43,654 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-09-04 23:27:44,179 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 63 [2020-09-04 23:27:45,410 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 142 DAG size of output: 105 [2020-09-04 23:27:47,900 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:50,435 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:50,956 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 60 [2020-09-04 23:27:52,469 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 166 DAG size of output: 62 [2020-09-04 23:27:53,591 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-09-04 23:27:53,808 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 42 [2020-09-04 23:27:54,823 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-09-04 23:27:57,360 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:27:57,476 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-09-04 23:27:59,036 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 226 DAG size of output: 90 [2020-09-04 23:27:59,183 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-09-04 23:28:00,232 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-09-04 23:28:00,393 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-09-04 23:28:00,498 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2020-09-04 23:28:01,119 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2020-09-04 23:28:01,724 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 50 [2020-09-04 23:28:01,938 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 33 [2020-09-04 23:28:02,112 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2020-09-04 23:28:02,568 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 67 [2020-09-04 23:28:03,153 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 65 [2020-09-04 23:28:03,926 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 65 [2020-09-04 23:28:04,214 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 39 [2020-09-04 23:28:06,824 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:28:07,886 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2020-09-04 23:28:08,394 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 63 [2020-09-04 23:28:09,388 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2020-09-04 23:28:09,543 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 37 [2020-09-04 23:28:11,205 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 176 DAG size of output: 109 [2020-09-04 23:28:13,751 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:28:14,277 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 60 [2020-09-04 23:28:15,269 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2020-09-04 23:28:15,740 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-09-04 23:28:15,844 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2020-09-04 23:28:16,697 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 83 [2020-09-04 23:28:17,045 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-09-04 23:28:17,319 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 40 [2020-09-04 23:28:19,869 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:28:20,839 WARN L193 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 100 [2020-09-04 23:28:21,680 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 96 [2020-09-04 23:28:22,243 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 64 [2020-09-04 23:28:23,295 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 146 DAG size of output: 66 [2020-09-04 23:28:23,743 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-09-04 23:28:24,343 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2020-09-04 23:28:24,865 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 59 [2020-09-04 23:28:25,249 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 66 [2020-09-04 23:28:25,601 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-09-04 23:28:28,142 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 172 DAG size of output: 130 [2020-09-04 23:28:28,490 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2020-09-04 23:28:28,699 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 49 [2020-09-04 23:28:29,522 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 61 [2020-09-04 23:28:29,529 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~c_dr_st~0))) (.cse6 (= ~p_dw_pc~0 ~q_free~0)) (.cse0 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse8 (not (<= 0 ~p_num_write~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (= ~q_free~0 1)))) (and (or .cse0 (= ~q_read_ev~0 1) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse2 .cse3 .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) (or .cse6 .cse0 .cse7 .cse1 .cse8 .cse2 .cse4 .cse3 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse8 .cse2 .cse4 .cse5 (not (<= ~c_dr_pc~0 0))))) [2020-09-04 23:28:29,529 INFO L271 CegarLoopResult]: At program point exists_runnable_threadEXIT(lines 210 229) the Hoare annotation is: true [2020-09-04 23:28:29,530 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not (= ~p_dw_pc~0 1))) (.cse2 (not (<= 2 ~c_dr_st~0))) (.cse9 (= ~p_dw_pc~0 ~q_free~0)) (.cse5 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse10 (not (<= ~p_num_write~0 0))) (.cse6 (not (= ~p_dw_st~0 0))) (.cse11 (not (<= 0 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~q_free~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~p_dw_st~0)) .cse4) (or .cse5 (= ~q_read_ev~0 1) .cse0 .cse6 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse7 .cse2 .cse1 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse8 .cse3 .cse4) (or .cse9 .cse5 .cse10 .cse6 .cse11 .cse7 .cse1 .cse2 .cse8) (or .cse9 .cse5 .cse10 .cse6 .cse11 .cse7 .cse1 .cse8 (not (<= ~c_dr_pc~0 0))))) [2020-09-04 23:28:29,530 INFO L264 CegarLoopResult]: At program point L218(lines 218 223) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~c_dr_st~0))) (.cse6 (= ~p_dw_pc~0 ~q_free~0)) (.cse0 (not (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (<= ~p_num_write~0 0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse8 (not (<= 0 ~p_num_write~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (= ~q_free~0 1)))) (and (or .cse0 (= ~q_read_ev~0 1) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse2 .cse3 .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse5 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1))) (or .cse6 .cse0 .cse7 .cse1 .cse8 .cse2 .cse4 .cse3 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse8 .cse2 .cse4 .cse5 (not (<= ~c_dr_pc~0 0))))) [2020-09-04 23:28:29,530 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse3 (not (<= 2 ~p_dw_st~0))) (.cse4 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 (not (<= 2 ~c_dr_st~0)) .cse2 .cse3 .cse4) (let ((.cse5 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse5)) (not (<= .cse5 ~p_num_write~0)) .cse2 .cse3 .cse4 (not (= ~q_free~0 0)))))) [2020-09-04 23:28:29,530 INFO L271 CegarLoopResult]: At program point L214(lines 214 224) the Hoare annotation is: true [2020-09-04 23:28:29,531 INFO L271 CegarLoopResult]: At program point exists_runnable_threadENTRY(lines 210 229) the Hoare annotation is: true [2020-09-04 23:28:29,531 INFO L271 CegarLoopResult]: At program point L226(lines 213 228) the Hoare annotation is: true [2020-09-04 23:28:29,531 INFO L271 CegarLoopResult]: At program point exists_runnable_threadFINAL(lines 210 229) the Hoare annotation is: true [2020-09-04 23:28:29,531 INFO L264 CegarLoopResult]: At program point init_threadsEXIT(lines 192 209) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (= ~p_dw_st~0 0) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,531 INFO L264 CegarLoopResult]: At program point init_threadsENTRY(lines 192 209) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,531 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L201-1(lines 192 209) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (= ~p_dw_st~0 0) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L196-1(lines 195 208) the Hoare annotation is: (or (= ~p_dw_pc~0 ~q_free~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_num_write~0 0)) (not (<= 0 ~p_num_write~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (<= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0))) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point L354-1(line 354) the Hoare annotation is: (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,532 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 349 360) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,533 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 349 360) the Hoare annotation is: true [2020-09-04 23:28:29,533 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 349 360) the Hoare annotation is: true [2020-09-04 23:28:29,533 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-09-04 23:28:29,533 INFO L271 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-09-04 23:28:29,533 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,533 INFO L264 CegarLoopResult]: At program point L128(lines 91 133) the Hoare annotation is: (let ((.cse10 (<= 2 ~p_dw_st~0)) (.cse11 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse12 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse13 (= ~p_dw_pc~0 1))) (let ((.cse0 (and (<= 2 ~c_dr_st~0) .cse10 .cse11 .cse12 .cse13)) (.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse8 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse5 (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and (= ~q_free~0 0) .cse10 .cse11 .cse12 .cse13 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14)))) (.cse9 (not (<= 0 |old(~p_num_write~0)|))) (.cse6 (not (<= ~c_num_read~0 |old(~p_num_write~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 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse3 .cse8 (not (<= ~c_dr_pc~0 0)) .cse4 .cse5 .cse9 .cse6) (or .cse0 .cse1 .cse2 .cse7 .cse3 .cse8 .cse4 .cse5 .cse9 .cse6)))) [2020-09-04 23:28:29,534 INFO L264 CegarLoopResult]: At program point do_write_pENTRY(lines 91 133) the Hoare annotation is: (let ((.cse2 (= ~c_dr_st~0 |old(~c_dr_st~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)|))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse11 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse12 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse2 .cse3 .cse4 (= ~q_free~0 1) .cse5 .cse6 .cse7)) (.cse9 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) (and .cse2 (= ~p_dw_pc~0 1) (= |old(~q_free~0)| ~q_free~0) .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10) (or .cse0 .cse1 .cse11 .cse8 .cse12 .cse13 .cse9 .cse14 .cse10) (or .cse1 .cse11 .cse8 .cse12 .cse13 (not (<= ~c_dr_pc~0 0)) .cse9 .cse14 .cse10)))) [2020-09-04 23:28:29,534 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (let ((.cse4 (= ~q_free~0 0)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (<= .cse17 ~p_num_write~0)) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (<= ~p_num_write~0 .cse17)) (.cse9 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse13 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse10 .cse11 (not .cse9))) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse15 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse3 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse1 .cse14 .cse2 .cse15 (not (<= ~c_dr_pc~0 0)) .cse3 .cse16 .cse12) (or .cse0 .cse1 .cse13 .cse14 .cse2 .cse15 .cse3 .cse16 .cse12))))) [2020-09-04 23:28:29,534 INFO L264 CegarLoopResult]: At program point L124-1(line 124) the Hoare annotation is: (let ((.cse19 (= ~p_dw_pc~0 1)) (.cse24 (+ |old(~p_num_write~0)| 1))) (let ((.cse22 (= ~p_dw_i~0 1)) (.cse0 (= ~q_free~0 0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse20 (<= .cse24 ~p_num_write~0)) (.cse21 (<= ~p_num_write~0 .cse24)) (.cse5 (not .cse19))) (let ((.cse10 (not (<= |old(~p_num_write~0)| 0))) (.cse14 (and .cse0 .cse2 .cse3 .cse20 .cse21 .cse5)) (.cse15 (not (<= 0 |old(~p_num_write~0)|))) (.cse6 (not (<= 2 |old(~c_dr_st~0)|))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse12 (= |old(~p_dw_pc~0)| 1)) (.cse1 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (not .cse22)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse17 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (<= ~p_dw_st~0 0)) (.cse13 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse16 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 (and .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (or .cse9 .cse10 .cse11 .cse17 (not (<= ~c_dr_pc~0 0)) .cse13 .cse14 .cse15 .cse16) (let ((.cse18 (= ~q_read_ev~0 1))) (let ((.cse23 (not .cse18))) (or .cse6 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse9 .cse18 (and .cse0 .cse2 .cse3 .cse19 .cse20 .cse21) (not .cse12) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse19 .cse4 .cse17 .cse22 .cse23) .cse11 (and .cse0 .cse7 .cse2 .cse3 .cse19 .cse17 .cse8 .cse22 .cse23) .cse13 .cse16))))))) [2020-09-04 23:28:29,535 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse16 (+ |old(~p_num_write~0)| 1))) (let ((.cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse10 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse11 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse12 (<= .cse16 ~p_num_write~0)) (.cse14 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse15 (<= ~p_num_write~0 .cse16)) (.cse13 (= ~p_dw_pc~0 1))) (let ((.cse0 (and .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 (not .cse13))) (.cse8 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse6 (not (<= 0 |old(~p_num_write~0)|))) (.cse7 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7) (or .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse3 .cse5 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))))) [2020-09-04 23:28:29,535 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (let ((.cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse10 (= |old(~q_free~0)| ~q_free~0)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse12 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse13 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse6 .cse7 .cse8) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse9 (= ~p_dw_pc~0 1) .cse10 .cse11 .cse12 .cse13) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse4 .cse6 .cse8)))) [2020-09-04 23:28:29,535 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (let ((.cse21 (+ |old(~p_num_write~0)| 1))) (let ((.cse13 (= ~p_dw_i~0 1)) (.cse17 (= ~q_free~0 0)) (.cse10 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse11 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse18 (<= .cse21 ~p_num_write~0)) (.cse20 (<= ~p_num_write~0 .cse21))) (let ((.cse2 (and .cse17 .cse10 .cse11 .cse18 .cse20)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse5 (= |old(~p_dw_pc~0)| 1)) (.cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (not .cse13)) (.cse8 (<= 2 ~c_dr_st~0)) (.cse16 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse14 (<= ~p_dw_st~0 0)) (.cse6 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse15 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse8 .cse10 .cse11 .cse14 .cse13) .cse15) (or .cse1 .cse2 .cse3 .cse4 .cse16 (not (<= ~c_dr_pc~0 0)) .cse6 .cse7 .cse15) (let ((.cse19 (= ~p_dw_pc~0 1))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not .cse5) (and .cse17 .cse10 .cse11 .cse18 .cse19 .cse20) (and .cse8 .cse9 .cse10 .cse11 .cse19 .cse12 .cse16 .cse13) .cse4 (and .cse8 .cse10 .cse11 .cse19 .cse16 .cse14 .cse13) .cse6 .cse15)))))) [2020-09-04 23:28:29,536 INFO L264 CegarLoopResult]: At program point L108(lines 107 127) the Hoare annotation is: (let ((.cse21 (= ~p_dw_pc~0 1)) (.cse25 (+ |old(~p_num_write~0)| 1))) (let ((.cse12 (= ~p_dw_i~0 1)) (.cse6 (= ~q_free~0 0)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse22 (<= .cse25 ~p_num_write~0)) (.cse23 (<= ~p_num_write~0 .cse25)) (.cse13 (not .cse21)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse8 (= |old(~q_free~0)| ~q_free~0) .cse11 (= ~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)|))) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (and .cse6 .cse9 .cse10 .cse22 .cse23 .cse13)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse5 (= |old(~p_dw_pc~0)| 1)) (.cse4 (not .cse12)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse19 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse16 (<= ~p_dw_st~0 0)) (.cse14 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse18 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15 (and .cse6 .cse7 .cse9 .cse10 .cse16 .cse12 .cse13) .cse17 .cse18) (or .cse1 .cse2 .cse3 .cse4 .cse19 (not (<= ~c_dr_pc~0 0)) .cse14 .cse15 .cse17 .cse18) (let ((.cse20 (= ~q_read_ev~0 1))) (let ((.cse24 (not .cse20))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 .cse20 (and .cse6 .cse9 .cse10 .cse21 .cse22 .cse23) (not .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse21 .cse11 .cse19 .cse12 .cse24) .cse4 (and .cse6 .cse7 .cse9 .cse10 .cse21 .cse19 .cse16 .cse12 .cse24) .cse14 .cse18))))))) [2020-09-04 23:28:29,536 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (let ((.cse4 (= ~q_free~0 0)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (<= .cse17 ~p_num_write~0)) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (<= ~p_num_write~0 .cse17)) (.cse9 (= ~p_dw_pc~0 1))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse13 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse10 .cse11 (not .cse9))) (.cse14 (not (<= |old(~p_num_write~0)| 0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse15 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse3 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse1 .cse14 .cse2 .cse15 (not (<= ~c_dr_pc~0 0)) .cse3 .cse16 .cse12) (or .cse0 .cse1 .cse13 .cse14 .cse2 .cse15 .cse3 .cse16 .cse12))))) [2020-09-04 23:28:29,536 INFO L264 CegarLoopResult]: At program point do_write_pEXIT(lines 91 133) the Hoare annotation is: (let ((.cse10 (<= 2 ~p_dw_st~0)) (.cse11 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse12 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse13 (= ~p_dw_pc~0 1))) (let ((.cse0 (and (<= 2 ~c_dr_st~0) .cse10 .cse11 .cse12 .cse13)) (.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse8 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse5 (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and (= ~q_free~0 0) .cse10 .cse11 .cse12 .cse13 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14)))) (.cse9 (not (<= 0 |old(~p_num_write~0)|))) (.cse6 (not (<= ~c_num_read~0 |old(~p_num_write~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 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse3 .cse8 (not (<= ~c_dr_pc~0 0)) .cse4 .cse5 .cse9 .cse6) (or .cse0 .cse1 .cse2 .cse7 .cse3 .cse8 .cse4 .cse5 .cse9 .cse6)))) [2020-09-04 23:28:29,537 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse10 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse11 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse12 (= |old(~q_free~0)| ~q_free~0)) (.cse13 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse14 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse15 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse1 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15)) (.cse6 (not (<= 0 |old(~p_num_write~0)|))) (.cse8 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse7 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_dr_pc~0 0)) .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse9 .cse10 .cse11 (= ~p_dw_pc~0 1) .cse12 .cse13 .cse14 .cse15) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse0 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse2 .cse5 .cse7)))) [2020-09-04 23:28:29,537 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |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)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse7 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse5 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse7 (not (<= ~c_dr_pc~0 0)) .cse4 .cse8 .cse5) (or .cse0 .cse2 .cse1 .cse6 .cse3 .cse7 .cse4 .cse8 .cse5))) [2020-09-04 23:28:29,537 INFO L264 CegarLoopResult]: At program point L119-1(line 119) the Hoare annotation is: (let ((.cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse10 (= |old(~q_free~0)| ~q_free~0)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse12 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse13 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse5 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse7 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse6 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse6 .cse7 .cse8) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse9 (= ~p_dw_pc~0 1) .cse10 .cse11 .cse12 .cse13) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse4 .cse6 .cse8)))) [2020-09-04 23:28:29,537 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (let ((.cse9 (= ~q_free~0 0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse10 (<= .cse17 ~p_num_write~0)) (.cse11 (<= ~p_num_write~0 .cse17))) (let ((.cse5 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse13 (not (<= |old(~p_num_write~0)| 0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse14 (and .cse9 .cse1 .cse2 .cse3 .cse10 .cse11)) (.cse15 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse8 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse16 (not (<= 0 |old(~p_num_write~0)|))) (.cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (let ((.cse4 (= ~p_dw_pc~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse5 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse6 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) .cse7 .cse8 (and .cse9 .cse1 .cse2 .cse3 .cse4 .cse10 .cse11) .cse12)) (or .cse5 .cse6 .cse13 .cse7 .cse14 .cse15 (and .cse0 .cse1 .cse2 .cse3) .cse8 .cse16 .cse12) (or .cse6 .cse13 .cse7 .cse14 .cse15 (not (<= ~c_dr_pc~0 0)) .cse8 .cse16 .cse12))))) [2020-09-04 23:28:29,537 INFO L264 CegarLoopResult]: At program point L109(lines 95 132) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |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)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse6 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse7 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse8 (not (<= 0 |old(~p_num_write~0)|))) (.cse5 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse7 (not (<= ~c_dr_pc~0 0)) .cse4 .cse8 .cse5) (or .cse0 .cse2 .cse1 .cse6 .cse3 .cse7 .cse4 .cse8 .cse5))) [2020-09-04 23:28:29,538 INFO L264 CegarLoopResult]: At program point L107-1(lines 95 132) the Hoare annotation is: (let ((.cse21 (= ~p_dw_pc~0 1)) (.cse25 (+ |old(~p_num_write~0)| 1))) (let ((.cse12 (= ~p_dw_i~0 1)) (.cse6 (= ~q_free~0 0)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse22 (<= .cse25 ~p_num_write~0)) (.cse23 (<= ~p_num_write~0 .cse25)) (.cse13 (not .cse21)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse2 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse8 (= |old(~q_free~0)| ~q_free~0) .cse11 (= ~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)|))) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse15 (and .cse6 .cse9 .cse10 .cse22 .cse23 .cse13)) (.cse17 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse5 (= |old(~p_dw_pc~0)| 1)) (.cse4 (not .cse12)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse19 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse16 (<= ~p_dw_st~0 0)) (.cse14 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse18 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15 (and .cse6 .cse7 .cse9 .cse10 .cse16 .cse12 .cse13) .cse17 .cse18) (or .cse1 .cse2 .cse3 .cse4 .cse19 (not (<= ~c_dr_pc~0 0)) .cse14 .cse15 .cse17 .cse18) (let ((.cse20 (= ~q_read_ev~0 1))) (let ((.cse24 (not .cse20))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 .cse20 (and .cse6 .cse9 .cse10 .cse21 .cse22 .cse23) (not .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse21 .cse11 .cse19 .cse12 .cse24) .cse4 (and .cse6 .cse7 .cse9 .cse10 .cse21 .cse19 .cse16 .cse12 .cse24) .cse14 .cse18))))))) [2020-09-04 23:28:29,538 INFO L264 CegarLoopResult]: At program point L99(lines 99 103) the Hoare annotation is: (let ((.cse2 (= ~c_dr_st~0 |old(~c_dr_st~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)|))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse11 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse12 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse13 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse2 .cse3 .cse4 (= ~q_free~0 1) .cse5 .cse6 .cse7)) (.cse9 (not (<= |old(~p_num_write~0)| ~c_num_read~0))) (.cse14 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse1 (= ~q_read_ev~0 1) (not (= |old(~p_dw_pc~0)| 1)) (and .cse2 (= ~p_dw_pc~0 1) (= |old(~q_free~0)| ~q_free~0) .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10) (or .cse0 .cse1 .cse11 .cse8 .cse12 .cse13 .cse9 .cse14 .cse10) (or .cse1 .cse11 .cse8 .cse12 .cse13 (not (<= ~c_dr_pc~0 0)) .cse9 .cse14 .cse10)))) [2020-09-04 23:28:29,538 INFO L271 CegarLoopResult]: At program point errorEXIT(lines 5 12) the Hoare annotation is: true [2020-09-04 23:28:29,538 INFO L271 CegarLoopResult]: At program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) the Hoare annotation is: true [2020-09-04 23:28:29,538 INFO L271 CegarLoopResult]: At program point errorENTRY(lines 5 12) the Hoare annotation is: true [2020-09-04 23:28:29,538 INFO L271 CegarLoopResult]: At program point errorFINAL(lines 5 12) the Hoare annotation is: true [2020-09-04 23:28:29,538 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsENTRY(lines 66 90) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse2 (= ~p_dw_pc~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (= ~q_read_ev~0 1)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse10 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse8) (not .cse2)) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse9 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-09-04 23:28:29,539 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse11 (+ ~c_num_read~0 1))) (let ((.cse1 (not (<= 2 |old(~c_dr_st~0)|))) (.cse10 (= ~q_read_ev~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse2 (= ~p_dw_st~0 0)) (.cse3 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse4 (= ~p_dw_pc~0 1)) (.cse5 (not (<= ~p_num_write~0 .cse11))) (.cse6 (not (= ~p_dw_i~0 1))) (.cse7 (not (<= .cse11 ~p_num_write~0))) (.cse8 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse10 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 .cse3 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse6 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse8 (not .cse10) (not .cse4)) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,539 INFO L264 CegarLoopResult]: At program point L82(lines 82 86) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse12 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse11 (= ~p_dw_st~0 0))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (or .cse12 .cse11)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (and .cse8 .cse7) .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse1) (not .cse10)) (or .cse12 .cse11 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,539 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse12 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse11 (= ~p_dw_st~0 0))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (or .cse12 .cse11)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (and .cse8 .cse7) .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse1) (not .cse10)) (or .cse12 .cse11 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,540 INFO L264 CegarLoopResult]: At program point L82-2(lines 66 90) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_st~0 0) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,540 INFO L264 CegarLoopResult]: At program point L80-1(line 80) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse12 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse11 (= ~p_dw_st~0 0))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (or .cse12 .cse11)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (and .cse8 .cse7) .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse1) (not .cse10)) (or .cse12 .cse11 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,540 INFO L264 CegarLoopResult]: At program point L80-2(line 80) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse12 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse11 (= ~p_dw_st~0 0))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (or .cse12 .cse11)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (and .cse8 .cse7) .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse1) (not .cse10)) (or .cse12 .cse11 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,541 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse2 (= ~p_dw_pc~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (= ~q_read_ev~0 1)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse10 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse8) (not .cse2)) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse9 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-09-04 23:28:29,541 INFO L264 CegarLoopResult]: At program point L74(lines 74 78) the Hoare annotation is: (let ((.cse12 (+ ~c_num_read~0 1)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse6 (= ~p_dw_pc~0 1)) (.cse7 (and .cse3 .cse4)) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (= ~q_read_ev~0 1)) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse8 (not (<= ~p_num_write~0 .cse12))) (.cse1 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= .cse12 ~p_num_write~0))) (.cse2 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (not (= ~q_free~0 0)))) (and (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse1 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse2 (and (<= 1 immediate_notify_threads_~tmp~0) .cse3 .cse4) (not .cse5) (not .cse6)) (or .cse7 .cse0 .cse6 .cse8 .cse1 .cse9 .cse2 (not (<= ~c_dr_pc~0 0)) .cse10) (or .cse7 .cse11 .cse0 .cse6 .cse8 .cse1 .cse9 .cse2 .cse10) (or .cse7 .cse11 .cse5 .cse0 .cse8 .cse1 .cse9 .cse2 .cse10)))) [2020-09-04 23:28:29,541 INFO L264 CegarLoopResult]: At program point immediate_notify_threadsEXIT(lines 66 90) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (= ~p_dw_st~0 0) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,541 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse2 (= ~p_dw_pc~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (= ~q_read_ev~0 1)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse10 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse8) (not .cse2)) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse9 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-09-04 23:28:29,542 INFO L264 CegarLoopResult]: At program point L74-2(lines 74 78) the Hoare annotation is: (let ((.cse13 (+ ~c_num_read~0 1)) (.cse12 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse11 (= ~p_dw_st~0 0))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (or .cse12 .cse11)) (.cse7 (<= 2 ~c_dr_st~0)) (.cse1 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (= ~p_dw_pc~0 1)) (.cse3 (not (<= ~p_num_write~0 .cse13))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse13 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8) .cse9) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (and .cse8 .cse7) .cse9) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse11 .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse1) (not .cse10)) (or .cse12 .cse11 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse9)))) [2020-09-04 23:28:29,542 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse12 (+ ~c_num_read~0 1)) (.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse6 (= ~p_dw_pc~0 1)) (.cse7 (and .cse0 .cse1)) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse8 (not (<= ~p_num_write~0 .cse12))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= .cse12 ~p_num_write~0))) (.cse4 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (not (= ~q_free~0 0)))) (and (or (and .cse0 .cse1 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse4 (not .cse5) (not .cse6)) (or .cse7 .cse2 .cse6 .cse8 .cse3 .cse9 .cse4 (not (<= ~c_dr_pc~0 0)) .cse10) (or .cse7 .cse11 .cse2 .cse6 .cse8 .cse3 .cse9 .cse4 .cse10) (or .cse7 .cse11 .cse5 .cse2 .cse8 .cse3 .cse9 .cse4 .cse10)))) [2020-09-04 23:28:29,542 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse12 (+ ~c_num_read~0 1)) (.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse6 (= ~p_dw_pc~0 1)) (.cse7 (and .cse0 .cse1)) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse5 (= ~q_read_ev~0 1)) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse8 (not (<= ~p_num_write~0 .cse12))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= .cse12 ~p_num_write~0))) (.cse4 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (not (= ~q_free~0 0)))) (and (or (and .cse0 .cse1 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse4 (not .cse5) (not .cse6)) (or .cse7 .cse2 .cse6 .cse8 .cse3 .cse9 .cse4 (not (<= ~c_dr_pc~0 0)) .cse10) (or .cse7 .cse11 .cse2 .cse6 .cse8 .cse3 .cse9 .cse4 .cse10) (or .cse7 .cse11 .cse5 .cse2 .cse8 .cse3 .cse9 .cse4 .cse10)))) [2020-09-04 23:28:29,542 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse12 (+ ~c_num_read~0 1)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse2 (= ~p_dw_pc~0 1)) (.cse0 (and .cse8 .cse9)) (.cse11 (not (<= 2 |old(~c_dr_st~0)|))) (.cse10 (= ~q_read_ev~0 1)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse12))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse12 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or (and (<= 1 immediate_notify_threads_~tmp~0) .cse8 .cse9 (<= 1 |immediate_notify_threads_#t~ret0|)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse10) (not .cse2)) (or .cse0 .cse11 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse11 .cse10 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-09-04 23:28:29,543 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse10 (+ ~c_num_read~0 1))) (let ((.cse2 (= ~p_dw_pc~0 1)) (.cse0 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (.cse9 (not (<= 2 |old(~c_dr_st~0)|))) (.cse8 (= ~q_read_ev~0 1)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse10))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= .cse10 ~p_num_write~0))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= ~c_dr_pc~0 0)) .cse7) (or .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (<= 2 |old(~p_dw_st~0)|)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse6 (not .cse8) (not .cse2)) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse9 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2020-09-04 23:28:29,543 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,543 INFO L264 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,543 INFO L264 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L25(line 25) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L22(line 22) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,544 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (<= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2020-09-04 23:28:29,545 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,546 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,546 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse15 (= |old(~p_dw_pc~0)| 1)) (.cse9 (<= 2 ~c_dr_st~0)) (.cse10 (<= ~p_num_write~0 ~c_num_read~0)) (.cse25 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse26 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse11 (= ~q_free~0 1)) (.cse29 (= ~p_dw_i~0 1)) (.cse28 (not (= ~q_read_ev~0 1))) (.cse12 (<= ~c_num_read~0 ~p_num_write~0)) (.cse27 (= ~p_dw_pc~0 1))) (let ((.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse20 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse21 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse22 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse23 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse13 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (not .cse27)) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse8 (and .cse9 .cse10 .cse25 .cse26 .cse27 .cse11 .cse29 .cse28 .cse12)) (.cse19 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse3 (not .cse15)) (.cse17 (not (= |old(~p_dw_st~0)| 0))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse4 (not .cse29)) (.cse16 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse18 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 (not (<= |old(~c_dr_pc~0)| 0)) .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse4 .cse15 .cse16 .cse17 .cse18 .cse19 (and .cse20 .cse21 .cse10 .cse22 (= |old(~q_free~0)| ~q_free~0) .cse23 .cse12 .cse13)) (let ((.cse24 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse8 .cse4 (not (<= .cse24 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse24)))) (or .cse0 (and .cse9 .cse20 .cse21 .cse10 .cse22 .cse23 .cse11 .cse12 .cse13 .cse14) .cse6 .cse7 .cse8 .cse4 .cse15 .cse16 .cse17 .cse18 .cse19) (or .cse0 .cse1 .cse6 .cse3 (and .cse9 .cse10 .cse25 .cse26 .cse27 .cse11 .cse28 .cse12) .cse17 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse16 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse18 (= |old(~q_read_ev~0)| 1))))) [2020-09-04 23:28:29,547 INFO L264 CegarLoopResult]: At program point L242(lines 242 246) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,547 INFO L264 CegarLoopResult]: At program point L242-1(lines 237 277) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,548 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,549 INFO L264 CegarLoopResult]: At program point evalEXIT(lines 230 283) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,549 INFO L264 CegarLoopResult]: At program point L251(lines 251 258) the Hoare annotation is: (let ((.cse8 (<= ~p_last_write~0 ~c_last_read~0)) (.cse9 (<= 2 ~c_dr_st~0)) (.cse10 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1)) (.cse16 (= ~q_free~0 1)) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse13 (= ~p_dw_st~0 0)) (.cse11 (<= ~p_num_write~0 ~c_num_read~0)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse28 (= ~p_dw_i~0 1)) (.cse26 (= |old(~p_dw_pc~0)| 1))) (let ((.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse26)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse24 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (not .cse28)) (.cse25 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse18 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse13 .cse11 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse23)) (.cse19 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse7 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (and .cse8 .cse9 .cse10 .cse12 .cse11 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse28)) (.cse20 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse19 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse20 (= |old(~q_read_ev~0)| 1)) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse4 (not (<= .cse21 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse21)) .cse22)) (or (and .cse9 .cse11 .cse13 .cse16 .cse18 .cse23 (not .cse15)) .cse6 .cse24 (not (<= |old(~c_dr_pc~0)| 0)) .cse25 .cse4 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27) (or .cse0 .cse6 .cse24 .cse4 .cse25 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27)))) [2020-09-04 23:28:29,550 INFO L264 CegarLoopResult]: At program point L247(lines 237 277) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,550 INFO L264 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (let ((.cse23 (+ ~c_num_read~0 1))) (let ((.cse15 (= ~q_free~0 0)) (.cse16 (<= .cse23 ~p_num_write~0)) (.cse19 (<= ~p_num_write~0 .cse23)) (.cse17 (<= 2 ~p_dw_st~0)) (.cse18 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse20 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse21 (= ~p_dw_pc~0 1)) (.cse22 (= ~p_dw_i~0 1)) (.cse10 (= |old(~p_dw_pc~0)| 1))) (let ((.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse7 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse10)) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse8 (not (= |old(~q_free~0)| 1))) (.cse9 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (not .cse22)) (.cse11 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse6 (and .cse15 .cse16 .cse19 .cse17 .cse18 .cse20 .cse21 .cse22)) (.cse12 (not (= |old(~p_dw_st~0)| 0))) (.cse13 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse14 (not (<= 0 |old(~p_num_write~0)|)))) (and (let ((.cse4 (+ |old(~c_num_read~0)| 1))) (or .cse0 .cse1 .cse2 .cse3 (not (<= .cse4 |old(~p_num_write~0)|)) .cse5 .cse6 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse4)))) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse8 .cse9 .cse3 .cse10 .cse11 .cse6 .cse12 .cse13 .cse14) (or .cse7 .cse0 .cse8 .cse2 .cse12 .cse1 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse3 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= ~q_read_ev~0 1))) .cse11 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse13 (= |old(~q_read_ev~0)| 1)) (or .cse8 .cse9 (not (<= |old(~c_dr_pc~0)| 0)) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse3 .cse10 .cse11 .cse6 .cse12 .cse13 .cse14))))) [2020-09-04 23:28:29,551 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse33 (not (= ~q_read_ev~0 1))) (.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse26 (= ~q_free~0 0)) (.cse27 (<= .cse37 ~p_num_write~0)) (.cse28 (<= 2 ~p_dw_st~0)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse30 (<= ~p_num_write~0 .cse37)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse32 (= ~p_dw_pc~0 1))) (let ((.cse7 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse23 (not (= |old(~p_dw_st~0)| 0))) (.cse24 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse25 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse12 (= ~a_t~0 |old(~a_t~0)|)) (.cse13 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse16 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse17 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse19 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse21)) (.cse10 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse35 .cse33)) (.cse4 (not .cse35)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse17 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse18 .cse19 .cse20) .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse1 .cse6 .cse3 .cse23 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse24 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse6 .cse7 .cse8 .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse6 .cse8 .cse9 (<= ~c_dr_pc~0 0) .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse16 .cse17 .cse27 .cse30 .cse18 .cse32 .cse19 .cse20) .cse2 .cse3 .cse10 .cse4 (not (<= .cse34 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-09-04 23:28:29,551 INFO L264 CegarLoopResult]: At program point L264-1(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse33 (not (= ~q_read_ev~0 1))) (.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse26 (= ~q_free~0 0)) (.cse27 (<= .cse37 ~p_num_write~0)) (.cse28 (<= 2 ~p_dw_st~0)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse30 (<= ~p_num_write~0 .cse37)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse32 (= ~p_dw_pc~0 1))) (let ((.cse7 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse23 (not (= |old(~p_dw_st~0)| 0))) (.cse24 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse25 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse12 (= ~a_t~0 |old(~a_t~0)|)) (.cse13 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse16 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse17 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse19 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse21)) (.cse10 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse35 .cse33)) (.cse4 (not .cse35)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse17 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse18 .cse19 .cse20) .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse1 .cse6 .cse3 .cse23 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse24 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse6 .cse7 .cse8 .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse6 .cse8 .cse9 (<= ~c_dr_pc~0 0) .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse16 .cse17 .cse27 .cse30 .cse18 .cse32 .cse19 .cse20) .cse2 .cse3 .cse10 .cse4 (not (<= .cse34 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-09-04 23:28:29,552 INFO L264 CegarLoopResult]: At program point L264-2(line 264) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse33 (not (= ~q_read_ev~0 1))) (.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse26 (= ~q_free~0 0)) (.cse27 (<= .cse37 ~p_num_write~0)) (.cse28 (<= 2 ~p_dw_st~0)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse30 (<= ~p_num_write~0 .cse37)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse32 (= ~p_dw_pc~0 1))) (let ((.cse7 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse23 (not (= |old(~p_dw_st~0)| 0))) (.cse24 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse25 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse12 (= ~a_t~0 |old(~a_t~0)|)) (.cse13 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse16 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse17 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse19 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse21)) (.cse10 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse35 .cse33)) (.cse4 (not .cse35)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse17 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse18 .cse19 .cse20) .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse1 .cse6 .cse3 .cse23 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse24 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse6 .cse7 .cse8 .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse6 .cse8 .cse9 (<= ~c_dr_pc~0 0) .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse16 .cse17 .cse27 .cse30 .cse18 .cse32 .cse19 .cse20) .cse2 .cse3 .cse10 .cse4 (not (<= .cse34 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-09-04 23:28:29,552 INFO L264 CegarLoopResult]: At program point evalENTRY(lines 230 283) the Hoare annotation is: (let ((.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse15 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse19 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse21 (= |old(~q_free~0)| ~q_free~0)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse6 (and .cse13 .cse14 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse15 .cse16 .cse17 .cse19 (<= ~c_num_read~0 ~p_num_write~0) .cse20 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse21 .cse23 .cse24)) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse8 (not (= |old(~p_dw_st~0)| 0))) (.cse9 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse12 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse11 (not (= |old(~p_dw_pc~0)| 1))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse25 (not (<= 2 |old(~p_dw_st~0)|))) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse10 .cse1 .cse11 .cse6 .cse8 .cse12 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse3 .cse5 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse7 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse10 .cse12 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) .cse11 .cse3 .cse25) (or .cse1 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or .cse10 .cse12 .cse11 .cse3 (not (<= .cse26 |old(~p_num_write~0)|)) .cse25 (not (= |old(~q_free~0)| 0)) (let ((.cse27 (+ ~c_num_read~0 1))) (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (= ~q_free~0 0) (<= .cse27 ~p_num_write~0) (<= ~p_num_write~0 .cse27) .cse22 .cse23 .cse24)) (not (<= |old(~p_num_write~0)| .cse26))))))) [2020-09-04 23:28:29,552 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,553 INFO L264 CegarLoopResult]: At program point L240-1(line 240) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,554 INFO L264 CegarLoopResult]: At program point L240-2(line 240) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,554 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (let ((.cse23 (+ ~c_num_read~0 1))) (let ((.cse14 (= ~q_free~0 0)) (.cse15 (<= .cse23 ~p_num_write~0)) (.cse16 (<= 2 ~p_dw_st~0)) (.cse17 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse18 (<= ~p_num_write~0 .cse23)) (.cse19 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse20 (= ~p_dw_pc~0 1)) (.cse22 (= ~p_dw_i~0 1)) (.cse8 (= |old(~p_dw_pc~0)| 1))) (let ((.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse8)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse7 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (not .cse22)) (.cse9 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse10 (not (= |old(~p_dw_st~0)| 0))) (.cse11 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse12 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse22)) (.cse13 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) .cse6 .cse7 (not (<= |old(~c_dr_pc~0)| 0)) .cse4 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse1 .cse6 .cse3 .cse10 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (not (= ~q_read_ev~0 1))) .cse9 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse11 (= |old(~q_read_ev~0)| 1)) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse4 (not (<= .cse21 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse21)) .cse12)) (or .cse0 .cse6 .cse7 .cse4 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))))) [2020-09-04 23:28:29,554 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse15 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse19 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse21 (= |old(~q_free~0)| ~q_free~0)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse6 (and .cse13 .cse14 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse15 .cse16 .cse17 .cse19 (<= ~c_num_read~0 ~p_num_write~0) .cse20 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse21 .cse23 .cse24)) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse8 (not (= |old(~p_dw_st~0)| 0))) (.cse9 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse12 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse11 (not (= |old(~p_dw_pc~0)| 1))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse25 (not (<= 2 |old(~p_dw_st~0)|))) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse10 .cse1 .cse11 .cse6 .cse8 .cse12 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse3 .cse5 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse7 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse10 .cse12 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) .cse11 .cse3 .cse25) (or .cse1 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or .cse10 .cse12 .cse11 .cse3 (not (<= .cse26 |old(~p_num_write~0)|)) .cse25 (not (= |old(~q_free~0)| 0)) (let ((.cse27 (+ ~c_num_read~0 1))) (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (= ~q_free~0 0) (<= .cse27 ~p_num_write~0) (<= ~p_num_write~0 .cse27) .cse22 .cse23 .cse24)) (not (<= |old(~p_num_write~0)| .cse26))))))) [2020-09-04 23:28:29,555 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse5 (= |old(~p_dw_pc~0)| 1)) (.cse29 (<= 2 ~c_dr_st~0)) (.cse17 (<= ~p_num_write~0 ~c_num_read~0)) (.cse31 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse18 (= ~p_dw_st~0 0)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse30 (= ~p_dw_pc~0 1)) (.cse14 (= ~q_free~0 1)) (.cse33 (not (= ~q_read_ev~0 1))) (.cse34 (= ~p_dw_i~0 1)) (.cse15 (<= ~c_num_read~0 ~p_num_write~0))) (let ((.cse27 (not (<= 2 |old(~p_dw_st~0)|))) (.cse2 (and .cse29 .cse17 .cse31 .cse18 .cse32 .cse30 .cse14 .cse33 .cse34 .cse15)) (.cse8 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse9 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~p_dw_pc~0)| ~p_dw_pc~0)) (.cse10 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse12 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse13 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse16 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse19 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse3 (not (<= |old(~p_num_write~0)| 0))) (.cse23 (not (<= 0 |old(~p_num_write~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse24 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse26 (not .cse5)) (.cse21 (not (= |old(~p_dw_st~0)| 0))) (.cse25 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse4 (not .cse34)) (.cse6 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse22 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse21 .cse22 .cse23) (or .cse0 .cse24 .cse25 .cse26 .cse4 .cse27) (let ((.cse28 (+ |old(~c_num_read~0)| 1))) (or .cse24 .cse25 .cse2 .cse26 .cse4 (not (<= .cse28 |old(~p_num_write~0)|)) .cse27 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse28)))) (or (and .cse29 .cse17 .cse18 .cse14 .cse15 .cse20 (not .cse30)) .cse1 .cse2 (and .cse8 .cse9 .cse7 .cse10 .cse11 .cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse13 .cse15 .cse16 .cse17 (= |old(~q_free~0)| ~q_free~0) .cse19 .cse20) .cse3 (not (<= |old(~c_dr_pc~0)| 0)) .cse4 .cse5 .cse6 .cse21 .cse22 .cse23) (or .cse0 .cse24 .cse1 .cse26 .cse21 (and .cse29 .cse17 .cse31 .cse18 .cse32 .cse30 .cse14 .cse33 .cse15) .cse25 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse6 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse22 (= |old(~q_read_ev~0)| 1))))) [2020-09-04 23:28:29,555 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse8 (<= ~p_last_write~0 ~c_last_read~0)) (.cse9 (<= 2 ~c_dr_st~0)) (.cse10 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1)) (.cse16 (= ~q_free~0 1)) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse13 (= ~p_dw_st~0 0)) (.cse11 (<= ~p_num_write~0 ~c_num_read~0)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse28 (= ~p_dw_i~0 1)) (.cse26 (= |old(~p_dw_pc~0)| 1))) (let ((.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse26)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse24 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (not .cse28)) (.cse25 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse18 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse13 .cse11 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse23)) (.cse19 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse7 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (and .cse8 .cse9 .cse10 .cse12 .cse11 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse28)) (.cse20 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse19 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse20 (= |old(~q_read_ev~0)| 1)) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse4 (not (<= .cse21 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse21)) .cse22)) (or (and .cse9 .cse11 .cse13 .cse16 .cse18 .cse23 (not .cse15)) .cse6 .cse24 (not (<= |old(~c_dr_pc~0)| 0)) .cse25 .cse4 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27) (or .cse0 .cse6 .cse24 .cse4 .cse25 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27)))) [2020-09-04 23:28:29,556 INFO L264 CegarLoopResult]: At program point L249-1(line 249) the Hoare annotation is: (let ((.cse8 (<= ~p_last_write~0 ~c_last_read~0)) (.cse9 (<= 2 ~c_dr_st~0)) (.cse10 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1)) (.cse16 (= ~q_free~0 1)) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse13 (= ~p_dw_st~0 0)) (.cse11 (<= ~p_num_write~0 ~c_num_read~0)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse28 (= ~p_dw_i~0 1)) (.cse26 (= |old(~p_dw_pc~0)| 1))) (let ((.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse26)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse24 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (not .cse28)) (.cse25 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse18 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse13 .cse11 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse23)) (.cse19 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse7 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (and .cse8 .cse9 .cse10 .cse12 .cse11 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse28)) (.cse20 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse19 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse20 (= |old(~q_read_ev~0)| 1)) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse4 (not (<= .cse21 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse21)) .cse22)) (or (and .cse9 .cse11 .cse13 .cse16 .cse18 .cse23 (not .cse15)) .cse6 .cse24 (not (<= |old(~c_dr_pc~0)| 0)) .cse25 .cse4 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27) (or .cse0 .cse6 .cse24 .cse4 .cse25 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27)))) [2020-09-04 23:28:29,556 INFO L264 CegarLoopResult]: At program point L249-2(line 249) the Hoare annotation is: (let ((.cse8 (<= ~p_last_write~0 ~c_last_read~0)) (.cse9 (<= 2 ~c_dr_st~0)) (.cse10 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~p_dw_pc~0 1)) (.cse16 (= ~q_free~0 1)) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~c_num_read~0 ~p_num_write~0)) (.cse13 (= ~p_dw_st~0 0)) (.cse11 (<= ~p_num_write~0 ~c_num_read~0)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse28 (= ~p_dw_i~0 1)) (.cse26 (= |old(~p_dw_pc~0)| 1))) (let ((.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse26)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse24 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (not .cse28)) (.cse25 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse18 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse13 .cse11 (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse23)) (.cse19 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse7 (not (= |old(~p_dw_st~0)| 0))) (.cse22 (and .cse8 .cse9 .cse10 .cse12 .cse11 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse28)) (.cse20 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse27 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 .cse19 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse20 (= |old(~q_read_ev~0)| 1)) (let ((.cse21 (+ |old(~c_num_read~0)| 1))) (or .cse1 .cse2 .cse3 .cse4 (not (<= .cse21 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse21)) .cse22)) (or (and .cse9 .cse11 .cse13 .cse16 .cse18 .cse23 (not .cse15)) .cse6 .cse24 (not (<= |old(~c_dr_pc~0)| 0)) .cse25 .cse4 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27) (or .cse0 .cse6 .cse24 .cse4 .cse25 .cse26 .cse19 .cse7 .cse22 .cse20 .cse27)))) [2020-09-04 23:28:29,557 INFO L264 CegarLoopResult]: At program point L278(lines 230 283) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,557 INFO L264 CegarLoopResult]: At program point L266(lines 266 273) the Hoare annotation is: (let ((.cse37 (+ ~c_num_read~0 1))) (let ((.cse35 (= ~p_dw_i~0 1)) (.cse33 (not (= ~q_read_ev~0 1))) (.cse21 (= |old(~p_dw_pc~0)| 1)) (.cse26 (= ~q_free~0 0)) (.cse27 (<= .cse37 ~p_num_write~0)) (.cse28 (<= 2 ~p_dw_st~0)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse30 (<= ~p_num_write~0 .cse37)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse32 (= ~p_dw_pc~0 1))) (let ((.cse7 (let ((.cse36 (+ |old(~p_num_write~0)| 1))) (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (<= .cse36 ~p_num_write~0) (<= ~p_num_write~0 .cse36)))) (.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 1))) (.cse8 (not (<= |old(~p_num_write~0)| 0))) (.cse9 (not (<= |old(~c_dr_pc~0)| 0))) (.cse22 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse23 (not (= |old(~p_dw_st~0)| 0))) (.cse24 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse25 (not (<= 0 |old(~p_num_write~0)|))) (.cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse12 (= ~a_t~0 |old(~a_t~0)|)) (.cse13 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse16 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse17 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse19 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse20 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse3 (not .cse21)) (.cse10 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse35 .cse33)) (.cse4 (not .cse35)) (.cse5 (not (<= 2 |old(~p_dw_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse17 (= ~p_dw_st~0 0) (<= ~p_num_write~0 ~c_num_read~0) .cse18 .cse19 .cse20) .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse1 .cse6 .cse3 .cse23 .cse2 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse4 (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse24 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse6 .cse7 .cse8 .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (or .cse0 .cse6 .cse8 .cse9 (<= ~c_dr_pc~0 0) .cse10 .cse4 .cse21 .cse22 .cse23 .cse24 .cse25) (let ((.cse34 (+ |old(~c_num_read~0)| 1))) (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse16 .cse17 .cse27 .cse30 .cse18 .cse32 .cse19 .cse20) .cse2 .cse3 .cse10 .cse4 (not (<= .cse34 |old(~p_num_write~0)|)) .cse5 (not (= |old(~q_free~0)| 0)) (not (<= |old(~p_num_write~0)| .cse34)))))))) [2020-09-04 23:28:29,558 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (let ((.cse13 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse14 (= ~a_t~0 |old(~a_t~0)|)) (.cse15 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse19 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse21 (= |old(~q_free~0)| ~q_free~0)) (.cse23 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse24 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse0 (not (<= 2 |old(~c_dr_st~0)|))) (.cse1 (not (= |old(~q_free~0)| 1))) (.cse2 (not (<= |old(~p_num_write~0)| 0))) (.cse4 (= |old(~p_dw_pc~0)| |old(~q_free~0)|)) (.cse5 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse6 (and .cse13 .cse14 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse15 .cse16 .cse17 .cse19 (<= ~c_num_read~0 ~p_num_write~0) .cse20 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse21 .cse23 .cse24)) (.cse7 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse8 (not (= |old(~p_dw_st~0)| 0))) (.cse9 (not (<= 0 |old(~p_num_write~0)|))) (.cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse12 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse11 (not (= |old(~p_dw_pc~0)| 1))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse25 (not (<= 2 |old(~p_dw_st~0)|))) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (= ~p_dw_pc~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse10 .cse1 .cse11 .cse6 .cse8 .cse12 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) .cse3 .cse5 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse7 (= |old(~q_read_ev~0)| 1)) (or .cse0 .cse10 .cse12 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) .cse11 .cse3 .cse25) (or .cse1 (not (<= |old(~c_dr_pc~0)| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or .cse10 .cse12 .cse11 .cse3 (not (<= .cse26 |old(~p_num_write~0)|)) .cse25 (not (= |old(~q_free~0)| 0)) (let ((.cse27 (+ ~c_num_read~0 1))) (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (= ~q_free~0 0) (<= .cse27 ~p_num_write~0) (<= ~p_num_write~0 .cse27) .cse22 .cse23 .cse24)) (not (<= |old(~p_num_write~0)| .cse26))))))) [2020-09-04 23:28:29,558 INFO L264 CegarLoopResult]: At program point L262(lines 237 277) the Hoare annotation is: (let ((.cse54 (+ ~c_num_read~0 1))) (let ((.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse27 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= |old(~q_free~0)| ~q_free~0)) (.cse17 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse39 (<= ~p_last_write~0 ~c_last_read~0)) (.cse41 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse42 (<= ~p_num_write~0 ~c_num_read~0)) (.cse44 (= ~p_dw_st~0 0)) (.cse48 (<= ~c_num_read~0 ~p_num_write~0)) (.cse50 (= ~q_free~0 0)) (.cse13 (<= .cse54 ~p_num_write~0)) (.cse14 (<= ~p_num_write~0 .cse54)) (.cse34 (= |old(~p_dw_pc~0)| 1)) (.cse46 (= ~q_free~0 1)) (.cse40 (<= 2 ~c_dr_st~0)) (.cse49 (<= 2 ~p_dw_st~0)) (.cse43 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse45 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~p_dw_pc~0 1)) (.cse51 (= ~p_dw_i~0 1)) (.cse47 (not (= ~q_read_ev~0 1))) (.cse53 (+ |old(~c_num_read~0)| 1))) (let ((.cse4 (not (<= .cse53 |old(~p_num_write~0)|))) (.cse23 (not (= |old(~q_free~0)| 0))) (.cse24 (not (<= |old(~p_num_write~0)| .cse53))) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse22 (not (<= 2 |old(~p_dw_st~0)|))) (.cse1 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse51 .cse47)) (.cse20 (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse46)) (.cse26 (not (<= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse2 (not .cse34)) (.cse19 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse25 (= |old(~q_read_ev~0)| 1)) (.cse28 (and .cse40 .cse49 .cse43 .cse45 .cse16)) (.cse29 (not (= |old(~q_free~0)| 1))) (.cse30 (not (<= |old(~p_num_write~0)| 0))) (.cse3 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse51 .cse47)) (.cse31 (not (= |old(~p_dw_st~0)| 0))) (.cse5 (and .cse39 .cse40 .cse41 .cse43 .cse42 .cse44 .cse45 .cse16 .cse46 .cse48 .cse47 .cse51)) (.cse32 (let ((.cse52 (+ |old(~p_num_write~0)| 1))) (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 (<= .cse52 ~p_num_write~0) (<= ~p_num_write~0 .cse52)))) (.cse38 (not (<= |old(~c_dr_pc~0)| 0))) (.cse33 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse6 .cse7 .cse27 .cse8 .cse9 .cse11 .cse48 .cse12 .cse44 .cse42 .cse15 .cse17 .cse18)) (.cse21 (not .cse51)) (.cse35 (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|))) (.cse36 (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|))) (.cse37 (not (<= 0 |old(~p_num_write~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse0 .cse19 .cse1 .cse2 .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse5 .cse25) (or .cse26 .cse0 .cse19 (and .cse6 .cse7 .cse27 .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse15 .cse16 .cse17 .cse18) .cse2 .cse21 .cse22) (or .cse28 .cse26 .cse29 .cse30 .cse3 .cse31 .cse5 .cse32 .cse21 .cse33 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse29 .cse1 .cse30 (<= ~c_dr_pc~0 0) .cse3 .cse31 .cse5 .cse38 .cse20 .cse21 .cse34 .cse35 .cse36 .cse37) (or .cse26 .cse0 .cse29 .cse2 .cse31 (and .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse16 .cse46 .cse47 .cse48) .cse19 (not (<= |old(~p_last_write~0)| |old(~c_last_read~0)|)) (and .cse40 .cse49 .cse43 .cse45 .cse16 .cse47) .cse21 (and .cse50 .cse13 .cse49 .cse43 .cse14 .cse45 .cse16 .cse47) .cse35 (not (< |old(~c_last_read~0)| (+ |old(~p_last_write~0)| 1))) .cse36 .cse25) (or .cse28 .cse29 .cse30 .cse3 .cse31 .cse5 (and .cse40 .cse42 .cse44 .cse46 .cse48 .cse18 (not .cse16)) .cse32 .cse38 .cse33 .cse21 .cse34 .cse35 .cse36 .cse37))))) [2020-09-04 23:28:29,558 INFO L271 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: true [2020-09-04 23:28:29,558 INFO L271 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point stop_simulationFINAL(lines 284 302) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L299(lines 288 301) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point stop_simulationEXIT(lines 284 302) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point L292(lines 292 297) the Hoare annotation is: true [2020-09-04 23:28:29,559 INFO L271 CegarLoopResult]: At program point stop_simulationENTRY(lines 284 302) the Hoare annotation is: true [2020-09-04 23:28:29,560 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-09-04 23:28:29,560 INFO L271 CegarLoopResult]: At program point L62(lines 50 64) the Hoare annotation is: true [2020-09-04 23:28:29,560 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredENTRY(lines 47 65) the Hoare annotation is: true [2020-09-04 23:28:29,560 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse1 (= ~p_dw_pc~0 1))) (and (let ((.cse2 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse2)) .cse3 (not (<= .cse2 ~p_num_write~0)) .cse4 (not (<= ~c_dr_pc~0 0)) (not (= ~q_free~0 0)))) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (= ~p_dw_st~0 0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse4 (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 ~q_free~0)) (not .cse1) (= ~c_dr_pc~0 1)))) [2020-09-04 23:28:29,560 INFO L264 CegarLoopResult]: At program point L52(lines 52 57) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse1 (= ~p_dw_pc~0 1))) (and (let ((.cse2 (+ ~c_num_read~0 1))) (or .cse0 .cse1 (not (<= ~p_num_write~0 .cse2)) .cse3 (not (<= .cse2 ~p_num_write~0)) .cse4 (not (<= ~c_dr_pc~0 0)) (not (= ~q_free~0 0)))) (or (not (<= ~c_num_read~0 ~p_num_write~0)) .cse0 (not (= ~p_dw_st~0 0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) .cse3 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse4 (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 ~q_free~0)) (not .cse1) (= ~c_dr_pc~0 1)))) [2020-09-04 23:28:29,560 INFO L271 CegarLoopResult]: At program point L51(lines 51 60) the Hoare annotation is: true [2020-09-04 23:28:29,561 INFO L271 CegarLoopResult]: At program point L51-2(lines 51 60) the Hoare annotation is: true [2020-09-04 23:28:29,561 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredFINAL(lines 47 65) the Hoare annotation is: true [2020-09-04 23:28:29,561 INFO L271 CegarLoopResult]: At program point is_do_read_c_triggeredEXIT(lines 47 65) the Hoare annotation is: true [2020-09-04 23:28:29,561 INFO L264 CegarLoopResult]: At program point L320(lines 320 324) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,561 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,562 INFO L264 CegarLoopResult]: At program point L318-1(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,562 INFO L264 CegarLoopResult]: At program point L318-2(line 318) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,562 INFO L271 CegarLoopResult]: At program point start_simulationEXIT(lines 303 331) the Hoare annotation is: true [2020-09-04 23:28:29,562 INFO L264 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,563 INFO L264 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|))) [2020-09-04 23:28:29,563 INFO L264 CegarLoopResult]: At program point start_simulationENTRY(lines 303 331) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|))) [2020-09-04 23:28:29,563 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,564 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,564 INFO L264 CegarLoopResult]: At program point L313-1(lines 310 325) the Hoare annotation is: (let ((.cse15 (+ ~c_num_read~0 1))) (let ((.cse0 (<= 2 ~c_dr_st~0)) (.cse6 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse9 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (= ~q_free~0 0)) (.cse12 (<= .cse15 ~p_num_write~0)) (.cse1 (<= 2 ~p_dw_st~0)) (.cse2 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_num_write~0 .cse15)) (.cse3 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse4 (= ~p_dw_pc~0 1)) (.cse10 (not (= ~q_read_ev~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse5 .cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse7 .cse8) (not (= |old(~q_free~0)| 1)) (not (<= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse0 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse6 .cse5 .cse3 .cse4 .cse9 .cse7 .cse10) (and .cse0 .cse6 .cse5 .cse9 .cse7 .cse8 (not .cse4)) (let ((.cse14 (+ |old(~p_num_write~0)| 1))) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 (<= .cse14 ~p_num_write~0) (<= ~p_num_write~0 .cse14))) (not (<= |old(~c_dr_pc~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| 1) (and .cse11 .cse12 .cse1 .cse2 .cse13 .cse3 .cse4 .cse10) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|))))) [2020-09-04 23:28:29,564 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|))) [2020-09-04 23:28:29,564 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (or (not (= |old(~q_free~0)| 1)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_i~0 1)) (= |old(~p_dw_pc~0)| |old(~q_free~0)|) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 0 |old(~p_num_write~0)|))) [2020-09-04 23:28:29,564 INFO L271 CegarLoopResult]: At program point L326(lines 303 331) the Hoare annotation is: true [2020-09-04 23:28:29,565 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 23:28:29,565 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (<= ~p_num_write~0 0) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (not (= ~p_dw_pc~0 1)) (<= 0 ~p_num_write~0)) [2020-09-04 23:28:29,565 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 23:28:29,565 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 23:28:29,565 INFO L264 CegarLoopResult]: At program point L33(lines 33 38) the Hoare annotation is: (let ((.cse7 (+ ~c_num_read~0 1))) (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (= ~p_dw_pc~0 1)) (.cse2 (not (<= ~p_num_write~0 .cse7))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= .cse7 ~p_num_write~0))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse6 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse6) (or .cse0 .cse1 (not (<= 2 ~c_dr_st~0)) .cse2 .cse3 .cse4 .cse5 .cse6)))) [2020-09-04 23:28:29,565 INFO L271 CegarLoopResult]: At program point L32(lines 32 41) the Hoare annotation is: true [2020-09-04 23:28:29,566 INFO L264 CegarLoopResult]: At program point L32-2(lines 32 41) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,566 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredFINAL(lines 28 46) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,566 INFO L264 CegarLoopResult]: At program point is_do_write_p_triggeredEXIT(lines 28 46) the Hoare annotation is: (or (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,566 INFO L264 CegarLoopResult]: At program point L43(lines 31 45) the Hoare annotation is: (or (<= 1 is_do_write_p_triggered_~__retres1~0) (not (<= ~c_num_read~0 ~p_num_write~0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (not (<= ~p_last_write~0 ~c_last_read~0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (not (= ~p_dw_i~0 1)) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 1)) (not (<= 2 ~p_dw_st~0)) (not (= ~p_dw_pc~0 1))) [2020-09-04 23:28:29,566 INFO L271 CegarLoopResult]: At program point is_do_write_p_triggeredENTRY(lines 28 46) the Hoare annotation is: true [2020-09-04 23:28:29,567 INFO L264 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (let ((.cse8 (+ ~c_num_read~0 1))) (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse7 (= ~p_dw_pc~0 1)) (.cse1 (not (<= 2 ~c_dr_st~0))) (.cse2 (not (<= ~p_num_write~0 .cse8))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= .cse8 ~p_num_write~0))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse6 (not (= ~q_free~0 0)))) (and (or (= ~q_read_ev~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_dr_pc~0 0)) .cse6) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2020-09-04 23:28:29,567 INFO L264 CegarLoopResult]: At program point do_read_cEXIT(lines 135 191) the Hoare annotation is: (let ((.cse1 (<= 2 ~c_dr_st~0)) (.cse5 (<= ~p_num_write~0 ~c_num_read~0)) (.cse6 (= ~p_dw_st~0 0)) (.cse2 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse4 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse3 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (and .cse1 (<= 2 ~p_dw_st~0) .cse2 .cse3) .cse4 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse5 .cse6 .cse2 .cse7 (<= do_read_c_~a~0 ~p_last_write~0) .cse3) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) (and .cse1 .cse5 .cse6 .cse2 .cse7) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-09-04 23:28:29,567 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (let ((.cse1 (<= 2 ~c_dr_st~0)) (.cse5 (<= ~p_num_write~0 ~c_num_read~0)) (.cse6 (= ~p_dw_st~0 0)) (.cse2 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse4 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse3 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (and .cse1 (<= 2 ~p_dw_st~0) .cse2 .cse3) .cse4 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse5 .cse6 .cse2 .cse7 (<= do_read_c_~a~0 ~p_last_write~0) .cse3) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) (and .cse1 .cse5 .cse6 .cse2 .cse7) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-09-04 23:28:29,567 INFO L264 CegarLoopResult]: At program point L151(lines 150 185) the Hoare annotation is: (let ((.cse9 (not (= ~p_dw_i~0 1))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= 0 ~p_num_write~0)) .cse9 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse10 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse10)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse9 (not (<= 2 |old(~p_dw_st~0)|)) (and (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 (= ~c_num_read~0 |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) .cse4 (= ~q_free~0 1) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,568 INFO L264 CegarLoopResult]: At program point L143(lines 138 190) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse0 (not (<= .cse9 ~p_num_write~0))) (.cse2 (not (<= ~p_num_write~0 .cse9))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= |old(~c_dr_pc~0)| 1) .cse3 .cse4 .cse5 .cse6 .cse7) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse3 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or .cse0 (let ((.cse8 (+ ~c_num_read~0 1))) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse8 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse8) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0))) .cse2 .cse1 .cse3 .cse4 .cse6 .cse5 .cse7)))) [2020-09-04 23:28:29,568 INFO L264 CegarLoopResult]: At program point L172(lines 172 184) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,568 INFO L264 CegarLoopResult]: At program point L139(lines 139 147) the Hoare annotation is: (let ((.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse6 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse6 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse7 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse7 ~p_num_write~0)) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse8 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse8) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_num_write~0 .cse7)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse6 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,569 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse1 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (<= .cse9 ~p_num_write~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (<= ~p_num_write~0 .cse9))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= |old(~q_free~0)| 0))) (.cse8 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (<= ~c_dr_pc~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse1 (not (<= 0 ~p_num_write~0)) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse0 .cse3 .cse2 .cse4 .cse5 .cse7 .cse6 .cse8) (or (not (= ~c_dr_pc~0 1)) .cse0 .cse2 .cse3 (= |old(~c_dr_pc~0)| 1) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2020-09-04 23:28:29,569 INFO L264 CegarLoopResult]: At program point L152-1(lines 152 162) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse1 ~p_num_write~0)) (let ((.cse2 (+ ~c_num_read~0 1))) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse2 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse2) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,569 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,569 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,570 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse8 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (<= .cse9 ~p_num_write~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~p_num_write~0 .cse9))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse5 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_read_ev~0 1) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse8 (not (<= 0 ~p_num_write~0)) .cse3 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or .cse0 .cse8 .cse2 .cse1 (<= ~c_dr_pc~0 0) .cse3 .cse4 .cse6 .cse5 .cse7) (or (not (= ~c_dr_pc~0 1)) .cse0 .cse2 .cse1 (= |old(~c_dr_pc~0)| 1) .cse3 .cse4 .cse6 .cse5 .cse7)))) [2020-09-04 23:28:29,570 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~q_read_ev~0 1) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,570 INFO L264 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse2 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (let ((.cse1 (+ ~c_num_read~0 1))) (and (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse1 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (<= ~p_num_write~0 .cse1) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= do_read_c_~a~0 ~p_last_write~0))) (not (<= ~p_num_write~0 .cse0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-09-04 23:28:29,570 INFO L264 CegarLoopResult]: At program point L186(lines 135 191) the Hoare annotation is: (let ((.cse1 (<= 2 ~c_dr_st~0)) (.cse5 (<= ~p_num_write~0 ~c_num_read~0)) (.cse6 (= ~p_dw_st~0 0)) (.cse2 (= ~q_free~0 1)) (.cse7 (<= ~c_num_read~0 ~p_num_write~0)) (.cse4 (not (= ~p_dw_i~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1)) (.cse3 (not (= ~q_read_ev~0 1)))) (or (not (<= .cse0 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (and .cse1 (<= 2 ~p_dw_st~0) .cse2 .cse3) .cse4 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse5 .cse6 .cse2 .cse7 (<= do_read_c_~a~0 ~p_last_write~0) .cse3) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) (and .cse1 .cse5 .cse6 .cse2 .cse7) .cse4 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))))) [2020-09-04 23:28:29,571 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (let ((.cse0 (<= ~p_num_write~0 ~c_num_read~0)) (.cse1 (<= ~c_num_read~0 ~p_num_write~0)) (.cse2 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse0 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse1) (not (<= 0 ~p_num_write~0)) .cse2 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse3 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse3 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse3)) (not (<= ~p_last_write~0 ~q_buf_0~0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse0 (= ~p_dw_st~0 0) (= ~q_free~0 1) (not (= ~q_read_ev~0 1)) .cse1 (<= do_read_c_~a~0 ~p_last_write~0)) .cse2 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,571 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,571 INFO L264 CegarLoopResult]: At program point L182-1(lines 138 190) the Hoare annotation is: (let ((.cse9 (not (= ~p_dw_i~0 1))) (.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse6 (= |old(~q_free~0)| ~q_free~0)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (<= ~p_num_write~0 ~c_num_read~0)) (.cse8 (<= ~c_num_read~0 ~p_num_write~0))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (not (<= 0 ~p_num_write~0)) .cse9 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse10 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse10 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse10)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse9 (not (<= 2 |old(~p_dw_st~0)|)) (and (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 (= ~c_num_read~0 |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (= ~p_dw_st~0 0) .cse4 (= ~q_free~0 1) .cse8 (<= do_read_c_~a~0 ~p_last_write~0) (not (= ~q_read_ev~0 1))) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,571 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse0 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse1 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse1 ~p_num_write~0)) (not (<= ~p_num_write~0 .cse1)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse0 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)) (let ((.cse2 (+ ~c_num_read~0 1))) (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (<= .cse2 ~p_num_write~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 .cse2) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= do_read_c_~a~0 ~p_last_write~0))))))) [2020-09-04 23:28:29,572 INFO L264 CegarLoopResult]: At program point do_read_cENTRY(lines 135 191) the Hoare annotation is: (let ((.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse6 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse6 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse7 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse7 ~p_num_write~0)) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse8 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse8) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_num_write~0 .cse7)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse6 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,572 INFO L264 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (let ((.cse6 (not (= ~p_dw_i~0 1))) (.cse1 (<= 2 ~c_dr_st~0)) (.cse2 (<= ~p_num_write~0 ~c_num_read~0)) (.cse3 (= ~p_dw_st~0 0)) (.cse4 (= ~q_free~0 1)) (.cse5 (<= ~c_num_read~0 ~p_num_write~0))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 (<= ~p_last_write~0 do_read_c_~a~0) (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse2 .cse3 .cse4 (not (= ~q_read_ev~0 1)) .cse5 (<= do_read_c_~a~0 ~p_last_write~0)) (not (<= ~p_num_write~0 .cse0)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse6 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse6 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse1 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse2 .cse3 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse4 .cse5)))) [2020-09-04 23:28:29,572 INFO L264 CegarLoopResult]: At program point L142(lines 142 146) the Hoare annotation is: (let ((.cse0 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse1 (= ~a_t~0 |old(~a_t~0)|)) (.cse2 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse4 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse6 (not (= ~p_dw_i~0 1)))) (and (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ~p_num_write~0 ~c_num_read~0) (= ~p_dw_st~0 0) .cse4 .cse5 (<= ~c_num_read~0 ~p_num_write~0)) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= 0 ~p_num_write~0)) .cse6 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (let ((.cse7 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse7 ~p_num_write~0)) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse0 .cse1 .cse2 (<= .cse8 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse8) .cse4 .cse5 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (not (<= ~p_num_write~0 .cse7)) (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse6 (not (<= 2 |old(~p_dw_st~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~p_dw_pc~0 1)))))) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse9 (+ |old(~c_num_read~0)| 1))) (let ((.cse8 (not (<= |old(~c_dr_pc~0)| 0))) (.cse0 (not (<= .cse9 ~p_num_write~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (<= ~p_num_write~0 .cse9))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (<= 2 |old(~p_dw_st~0)|))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse5 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and (<= ~p_last_write~0 ~c_last_read~0) (<= ~p_last_write~0 do_read_c_~a~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (< ~c_last_read~0 (+ ~p_last_write~0 1)) (<= ~p_num_write~0 ~c_num_read~0) (= |old(~q_free~0)| ~q_free~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (<= ~c_num_read~0 ~p_num_write~0) (<= do_read_c_~a~0 ~p_last_write~0)) .cse7) (or .cse0 .cse8 .cse2 (<= ~c_dr_pc~0 0) .cse1 .cse3 .cse4 .cse6 .cse5 .cse7) (or (not (= |old(~q_free~0)| 1)) (not (<= ~p_num_write~0 0)) .cse8 (not (<= 0 ~p_num_write~0)) .cse3 (not (<= ~p_num_write~0 |old(~c_num_read~0)|)) (= |old(~q_free~0)| ~p_dw_pc~0) (not (<= |old(~c_num_read~0)| ~p_num_write~0)) (not (= |old(~p_dw_st~0)| 0))) (or (not (= ~c_dr_pc~0 1)) .cse0 .cse2 .cse1 (= |old(~c_dr_pc~0)| 1) .cse3 .cse4 .cse6 .cse5 .cse7)))) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1)))) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point init_modelFINAL(lines 332 348) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point init_modelEXIT(lines 332 348) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,573 INFO L264 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point init_modelENTRY(lines 332 348) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (<= ~p_num_write~0 ~c_num_read~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_dw_i~0 1) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1))) (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1)) [2020-09-04 23:28:29,574 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (or (not (<= |old(~c_dr_pc~0)| 0)) (not (<= |old(~p_num_write~0)| 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_pc~0)| 1) (= |old(~p_dw_i~0)| 1) (not (<= |old(~p_num_write~0)| |old(~c_num_read~0)|)) (not (= |old(~q_free~0)| 0)) (not (<= |old(~c_num_read~0)| |old(~p_num_write~0)|)) (not (<= 0 |old(~p_num_write~0)|)) (= |old(~q_read_ev~0)| 1) (and (<= ~p_num_write~0 ~c_num_read~0) (<= ~c_dr_pc~0 0) (not (= ~p_dw_i~0 1)) (= ~q_free~0 1) (<= ~c_num_read~0 ~p_num_write~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|) (not (= ~p_dw_pc~0 1)))) [2020-09-04 23:28:29,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 11:28:29 BoogieIcfgContainer [2020-09-04 23:28:29,655 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 23:28:29,657 INFO L168 Benchmark]: Toolchain (without parser) took 219313.28 ms. Allocated memory was 146.3 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 103.4 MB in the beginning and 839.8 MB in the end (delta: -736.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,657 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 146.3 MB. Free memory was 121.8 MB in the beginning and 121.4 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.80 ms. Allocated memory is still 146.3 MB. Free memory was 103.0 MB in the beginning and 90.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,658 INFO L168 Benchmark]: Boogie Preprocessor took 172.35 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 90.9 MB in the beginning and 180.9 MB in the end (delta: -89.9 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,658 INFO L168 Benchmark]: RCFGBuilder took 607.29 ms. Allocated memory is still 203.4 MB. Free memory was 180.9 MB in the beginning and 148.8 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,659 INFO L168 Benchmark]: TraceAbstraction took 218101.62 ms. Allocated memory was 203.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 147.8 MB in the beginning and 839.8 MB in the end (delta: -692.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-09-04 23:28:29,660 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 146.3 MB. Free memory was 121.8 MB in the beginning and 121.4 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 424.80 ms. Allocated memory is still 146.3 MB. Free memory was 103.0 MB in the beginning and 90.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.35 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 90.9 MB in the beginning and 180.9 MB in the end (delta: -89.9 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 607.29 ms. Allocated memory is still 203.4 MB. Free memory was 180.9 MB in the beginning and 148.8 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 218101.62 ms. Allocated memory was 203.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 147.8 MB in the beginning and 839.8 MB in the end (delta: -692.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && (((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || \old(q_read_ev) == 1)) && ((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(\old(c_dr_pc) <= 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write))) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || \old(c_dr_pc) == 1) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) && ((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(0 <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || \old(q_free) == p_dw_pc) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0))) && ((((((((!(\old(c_num_read) + 1 <= p_num_write) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_num_read + 1 <= p_num_write) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read + 1) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st)) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_last_write <= q_buf_0)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && 2 <= c_dr_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1) && !(p_dw_pc == 1))) || !(\old(p_num_write) <= c_num_read)) || (((((q_free == 0 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1) && !(p_dw_pc == 1))) || ((((((q_free == 0 && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_st <= 0) && p_dw_i == 1) && !(p_dw_pc == 1))) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) && (((((((((!(\old(q_free) == 1) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || (((((q_free == 0 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1) && !(p_dw_pc == 1))) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && (((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || (((((q_free == 0 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(p_dw_pc) == 1)) || (((((((((q_free == 0 && 2 <= c_dr_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && \old(p_dw_pc) == \old(q_free)) && p_dw_i == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || ((((((((q_free == 0 && 2 <= c_dr_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_pc) == \old(q_free)) && p_dw_st <= 0) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_num_read <= p_num_write)) || !(0 <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || \old(q_free) == p_dw_pc) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) && (((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_last_write <= q_buf_0)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || ((((((((!(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 == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read))) || !(\old(q_free) == 0)) || !(q_buf_0 <= p_last_write)) || ((((((((p_last_write <= c_last_read && p_last_write <= a) && c_last_read < p_last_write + 1) && p_dw_st == 0) && p_num_write <= c_num_read) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: ((((((((((1 <= __retres1 || !(c_num_read <= p_num_write)) || !(p_last_write <= q_buf_0)) || !(p_last_write <= c_last_read)) || !(p_num_write <= c_num_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 1)) || !(2 <= p_dw_st)) || !(p_dw_pc == 1) - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: (((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || ((((((((\old(p_dw_pc) == p_dw_pc && \old(q_read_ev) == q_read_ev) && p_dw_st == 0) && p_num_write <= c_num_read) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1))) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && (((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || \old(q_read_ev) == 1)) && ((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(\old(c_dr_pc) <= 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write))) - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: (((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(c_num_read <= \old(p_num_write))) && ((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && (((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_last_write <= q_buf_0)) || (((2 <= c_dr_st && 2 <= p_dw_st) && q_free == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(q_buf_0 <= p_last_write)) || (((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) && (((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(0 <= p_num_write)) || ((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || \old(q_free) == p_dw_pc) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || !(c_num_read <= \old(p_num_write))) && ((((((((!(\old(q_free) == 1) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && ((((((((!(2 <= \old(c_dr_st)) || (((((((\old(p_dw_pc) == p_dw_pc && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) - ProcedureContractResult [Line: 210]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for init_threads Derived contract for procedure init_threads: ((((((((p_dw_pc == q_free || !(c_num_read <= p_num_write)) || !(p_num_write <= 0)) || p_dw_st == 0) || !(0 <= p_num_write)) || !(p_num_write <= c_num_read)) || !(p_dw_i == 1)) || !(q_free == 1)) || !(c_dr_pc <= 0)) || !(\old(p_dw_st) == 0) - ProcedureContractResult [Line: 349]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 91]: Procedure Contract for do_write_p Derived contract for procedure do_write_p: (((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(q_free) == 1)) || q_read_ev == 1) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(c_num_read <= \old(p_num_write))) && ((((((((!(\old(q_free) == 1) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(c_dr_pc <= 0)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write)))) && (((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || !(p_dw_i == 1)) || \old(p_dw_pc) == \old(q_free)) || !(\old(p_num_write) <= c_num_read)) || ((((((q_free == 0 && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(0 <= \old(p_num_write))) || !(c_num_read <= \old(p_num_write))) - ProcedureContractResult [Line: 5]: Procedure Contract for error Derived contract for procedure error: 1 - ProcedureContractResult [Line: 66]: Procedure Contract for immediate_notify_threads Derived contract for procedure immediate_notify_threads: ((((((((((!(c_num_read <= p_num_write) || p_dw_st == 0) || !(p_last_write <= q_buf_0)) || !(p_last_write <= c_last_read)) || !(p_num_write <= c_num_read)) || !(2 <= \old(p_dw_st))) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 1)) || !(p_dw_pc == 1) - ProcedureContractResult [Line: 230]: Procedure Contract for eval Derived contract for procedure eval: (((((((((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read + 1 <= p_num_write) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(q_buf_0) <= \old(p_last_write))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) && (((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_pc) == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(\old(c_num_read) + 1 <= \old(p_num_write))) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(\old(p_num_write) <= \old(c_num_read) + 1)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || \old(q_read_ev) == 1)) && ((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && \old(q_free) == q_free) && p_dw_pc == 1) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st)))) && (((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(2 <= \old(c_dr_st))) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(q_free) == 1)) || ((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= 0)) || c_dr_pc <= 0) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || !(\old(c_dr_pc) <= 0)) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1)) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write)))) && ((((((((((((((!(2 <= \old(c_dr_st)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_free) == 1)) || !(\old(p_dw_pc) == 1)) || !(\old(p_dw_st) == 0)) || ((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && q_buf_0 <= p_last_write) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && !(q_read_ev == 1)) && c_num_read <= p_num_write)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_last_write) <= \old(c_last_read))) || (((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || (((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_last_read) < \old(p_last_write) + 1)) || !(\old(c_num_read) <= \old(p_num_write))) || \old(q_read_ev) == 1)) && ((((((((((((((((((2 <= c_dr_st && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) || !(\old(q_free) == 1)) || !(\old(p_num_write) <= 0)) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_dw_st) == 0)) || (((((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && c_last_read < p_last_write + 1) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && q_free == 1) && c_num_read <= p_num_write) && !(q_read_ev == 1)) && p_dw_i == 1)) || ((((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || ((((((((q_free == 0 && c_num_read + 1 <= p_num_write) && 2 <= p_dw_st) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(\old(c_dr_pc) <= 0)) || (((((((((((((\old(p_dw_pc) == p_dw_pc && c_last_read == \old(c_last_read)) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_write_ev == \old(q_write_ev)) && c_num_read <= p_num_write) && p_last_write == \old(p_last_write)) && p_dw_st == 0) && p_num_write <= c_num_read) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || \old(p_dw_pc) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write))) - ProcedureContractResult [Line: 284]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for is_do_read_c_triggered Derived contract for procedure is_do_read_c_triggered: 1 - ProcedureContractResult [Line: 303]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 28]: Procedure Contract for is_do_write_p_triggered Derived contract for procedure is_do_write_p_triggered: ((((((((((!(c_num_read <= p_num_write) || !(p_last_write <= q_buf_0)) || !(p_last_write <= c_last_read)) || !(p_num_write <= c_num_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || (1 <= __retres1 && 1 <= \result)) || !(q_read_ev == 1)) || !(2 <= p_dw_st)) || !(p_dw_pc == 1) - ProcedureContractResult [Line: 135]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: (((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(p_num_write <= \old(c_num_read) + 1)) || !(p_last_write <= q_buf_0)) || (((2 <= c_dr_st && 2 <= p_dw_st) && q_free == 1) && !(q_read_ev == 1))) || !(p_dw_i == 1)) || !(2 <= \old(p_dw_st))) || !(\old(q_free) == 0)) || !(q_buf_0 <= p_last_write)) || (((((((((p_last_write <= c_last_read && 2 <= c_dr_st) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write) && a <= p_last_write) && !(q_read_ev == 1))) || !(p_dw_pc == 1)) && (((((((((!(\old(q_free) == 1) || !(p_num_write <= 0)) || !(\old(c_dr_pc) <= 0)) || !(0 <= p_num_write)) || ((((2 <= c_dr_st && p_num_write <= c_num_read) && p_dw_st == 0) && q_free == 1) && c_num_read <= p_num_write)) || !(p_dw_i == 1)) || !(p_num_write <= \old(c_num_read))) || \old(q_free) == p_dw_pc) || !(\old(c_num_read) <= p_num_write)) || !(\old(p_dw_st) == 0)) - ProcedureContractResult [Line: 332]: Procedure Contract for init_model Derived contract for procedure init_model: (((((((((!(\old(c_dr_pc) <= 0) || !(\old(p_num_write) <= 0)) || !(p_dw_st == 0)) || \old(p_dw_pc) == 1) || \old(p_dw_i) == 1) || !(\old(p_num_write) <= \old(c_num_read))) || !(\old(q_free) == 0)) || ((((((p_num_write <= c_num_read && c_dr_pc <= 0) && q_free == 1) && c_num_read <= p_num_write) && p_dw_i == 1) && p_num_write == \old(p_num_write)) && !(p_dw_pc == 1))) || !(\old(c_num_read) <= \old(p_num_write))) || !(0 <= \old(p_num_write))) || \old(q_read_ev) == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 182 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 33.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 26.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 183.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3187 SDtfs, 6782 SDslu, 3119 SDs, 0 SdLazy, 11267 SolverSat, 1502 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 515 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1329 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4396occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 3320 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 182 LocationsWithAnnotation, 20624 PreInvPairs, 23679 NumberOfFragments, 31962 HoareAnnotationTreeSize, 20624 FomulaSimplifications, 52730363 FormulaSimplificationTreeSizeReduction, 98.6s HoareSimplificationTime, 182 FomulaSimplificationsInter, 381031 FormulaSimplificationTreeSizeReductionInter, 84.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1781 NumberOfCodeBlocks, 1781 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1769 ConstructedInterpolants, 0 QuantifiedInterpolants, 633265 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 297/299 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...