/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 00:32:03,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 00:32:03,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 00:32:03,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 00:32:03,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 00:32:03,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 00:32:03,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 00:32:03,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 00:32:03,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 00:32:03,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 00:32:03,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 00:32:03,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 00:32:03,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 00:32:03,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 00:32:03,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 00:32:03,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 00:32:03,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 00:32:03,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 00:32:03,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 00:32:03,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 00:32:03,334 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-24 00:32:03,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 00:32:03,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 00:32:03,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 00:32:03,368 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 00:32:03,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 00:32:03,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 00:32:03,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 00:32:03,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 00:32:03,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 00:32:03,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 00:32:03,371 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 00:32:03,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 00:32:03,371 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 00:32:03,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 00:32:03,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 00:32:03,373 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 00:32:03,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 00:32:03,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 00:32:03,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 00:32:03,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 00:32:03,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 00:32:03,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 00:32:03,374 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 00:32:03,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 00:32:03,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 00:32:03,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 00:32:03,877 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 00:32:03,878 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 00:32:03,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2021-02-24 00:32:03,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67635c5a0/a25ea5e65f3f4dbfa67f61db8b957428/FLAG404ecc1c7 [2021-02-24 00:32:04,745 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 00:32:04,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c [2021-02-24 00:32:04,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67635c5a0/a25ea5e65f3f4dbfa67f61db8b957428/FLAG404ecc1c7 [2021-02-24 00:32:05,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67635c5a0/a25ea5e65f3f4dbfa67f61db8b957428 [2021-02-24 00:32:05,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 00:32:05,111 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 00:32:05,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 00:32:05,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 00:32:05,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 00:32:05,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689b0af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05, skipping insertion in model container [2021-02-24 00:32:05,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 00:32:05,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 00:32:05,314 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c[337,350] [2021-02-24 00:32:05,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 00:32:05,389 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 00:32:05,407 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-2.c[337,350] [2021-02-24 00:32:05,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 00:32:05,480 INFO L208 MainTranslator]: Completed translation [2021-02-24 00:32:05,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05 WrapperNode [2021-02-24 00:32:05,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 00:32:05,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 00:32:05,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 00:32:05,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 00:32:05,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... [2021-02-24 00:32:05,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 00:32:05,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 00:32:05,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 00:32:05,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 00:32:05,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 00:32:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 00:32:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 00:32:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 00:32:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-02-24 00:32:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-02-24 00:32:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-02-24 00:32:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-02-24 00:32:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2021-02-24 00:32:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2021-02-24 00:32:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2021-02-24 00:32:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-02-24 00:32:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2021-02-24 00:32:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2021-02-24 00:32:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2021-02-24 00:32:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2021-02-24 00:32:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 00:32:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 00:32:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 00:32:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 00:32:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 00:32:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 00:32:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-02-24 00:32:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-02-24 00:32:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-02-24 00:32:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-02-24 00:32:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2021-02-24 00:32:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2021-02-24 00:32:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2021-02-24 00:32:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-02-24 00:32:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2021-02-24 00:32:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2021-02-24 00:32:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2021-02-24 00:32:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2021-02-24 00:32:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 00:32:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 00:32:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 00:32:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 00:32:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 00:32:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 00:32:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 00:32:06,797 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 00:32:06,797 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-02-24 00:32:06,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 12:32:06 BoogieIcfgContainer [2021-02-24 00:32:06,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 00:32:06,802 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 00:32:06,802 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 00:32:06,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 00:32:06,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 12:32:05" (1/3) ... [2021-02-24 00:32:06,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59aeb34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 12:32:06, skipping insertion in model container [2021-02-24 00:32:06,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 12:32:05" (2/3) ... [2021-02-24 00:32:06,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59aeb34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 12:32:06, skipping insertion in model container [2021-02-24 00:32:06,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 12:32:06" (3/3) ... [2021-02-24 00:32:06,810 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2.c [2021-02-24 00:32:06,818 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 00:32:06,824 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 00:32:06,845 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 00:32:06,874 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 00:32:06,874 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 00:32:06,874 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 00:32:06,874 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 00:32:06,874 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 00:32:06,875 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 00:32:06,875 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 00:32:06,875 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 00:32:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2021-02-24 00:32:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-02-24 00:32:06,916 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:06,917 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] [2021-02-24 00:32:06,918 INFO L428 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:06,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:06,925 INFO L82 PathProgramCache]: Analyzing trace with hash -374844985, now seen corresponding path program 1 times [2021-02-24 00:32:06,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:06,936 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1987324897] [2021-02-24 00:32:06,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:07,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,463 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-02-24 00:32:07,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:07,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:07,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-02-24 00:32:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:07,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:07,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:32:07,766 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1987324897] [2021-02-24 00:32:07,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:07,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:32:07,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085970326] [2021-02-24 00:32:07,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:32:07,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:07,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:32:07,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:32:07,805 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 7 states. [2021-02-24 00:32:09,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:09,300 INFO L93 Difference]: Finished difference Result 410 states and 524 transitions. [2021-02-24 00:32:09,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 00:32:09,303 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 117 [2021-02-24 00:32:09,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:09,321 INFO L225 Difference]: With dead ends: 410 [2021-02-24 00:32:09,321 INFO L226 Difference]: Without dead ends: 259 [2021-02-24 00:32:09,327 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:32:09,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2021-02-24 00:32:09,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 179. [2021-02-24 00:32:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2021-02-24 00:32:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 203 transitions. [2021-02-24 00:32:09,479 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 203 transitions. Word has length 117 [2021-02-24 00:32:09,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:09,481 INFO L480 AbstractCegarLoop]: Abstraction has 179 states and 203 transitions. [2021-02-24 00:32:09,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:32:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 203 transitions. [2021-02-24 00:32:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-02-24 00:32:09,498 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:09,499 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] [2021-02-24 00:32:09,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 00:32:09,501 INFO L428 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:09,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:09,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1796374887, now seen corresponding path program 1 times [2021-02-24 00:32:09,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:09,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2144400228] [2021-02-24 00:32:09,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:09,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:09,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:09,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:09,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-02-24 00:32:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:09,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:09,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:32:09,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2144400228] [2021-02-24 00:32:09,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:09,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 00:32:09,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301960990] [2021-02-24 00:32:09,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 00:32:09,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:09,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 00:32:09,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 00:32:09,917 INFO L87 Difference]: Start difference. First operand 179 states and 203 transitions. Second operand 6 states. [2021-02-24 00:32:11,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:11,728 INFO L93 Difference]: Finished difference Result 549 states and 681 transitions. [2021-02-24 00:32:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 00:32:11,729 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2021-02-24 00:32:11,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:11,736 INFO L225 Difference]: With dead ends: 549 [2021-02-24 00:32:11,736 INFO L226 Difference]: Without dead ends: 422 [2021-02-24 00:32:11,739 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:32:11,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 422 states. [2021-02-24 00:32:11,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 422 to 311. [2021-02-24 00:32:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-02-24 00:32:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 370 transitions. [2021-02-24 00:32:11,866 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 370 transitions. Word has length 117 [2021-02-24 00:32:11,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:11,868 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 370 transitions. [2021-02-24 00:32:11,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 00:32:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 370 transitions. [2021-02-24 00:32:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-02-24 00:32:11,873 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:11,873 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] [2021-02-24 00:32:11,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 00:32:11,874 INFO L428 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:11,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:11,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1117237835, now seen corresponding path program 1 times [2021-02-24 00:32:11,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:11,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [259396493] [2021-02-24 00:32:11,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:11,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:11,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:11,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:11,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:11,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:11,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:12,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:12,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-02-24 00:32:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:12,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:12,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:32:12,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [259396493] [2021-02-24 00:32:12,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:12,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:32:12,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098026178] [2021-02-24 00:32:12,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:32:12,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:12,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:32:12,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:32:12,161 INFO L87 Difference]: Start difference. First operand 311 states and 370 transitions. Second operand 7 states. [2021-02-24 00:32:13,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:13,424 INFO L93 Difference]: Finished difference Result 669 states and 823 transitions. [2021-02-24 00:32:13,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 00:32:13,428 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 118 [2021-02-24 00:32:13,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:13,433 INFO L225 Difference]: With dead ends: 669 [2021-02-24 00:32:13,433 INFO L226 Difference]: Without dead ends: 409 [2021-02-24 00:32:13,435 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:32:13,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2021-02-24 00:32:13,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 306. [2021-02-24 00:32:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2021-02-24 00:32:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 364 transitions. [2021-02-24 00:32:13,517 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 364 transitions. Word has length 118 [2021-02-24 00:32:13,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:13,517 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 364 transitions. [2021-02-24 00:32:13,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:32:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 364 transitions. [2021-02-24 00:32:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-02-24 00:32:13,520 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:13,521 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:13,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 00:32:13,521 INFO L428 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:13,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:13,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1501366736, now seen corresponding path program 1 times [2021-02-24 00:32:13,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:13,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [439159194] [2021-02-24 00:32:13,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:32:13,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:13,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:13,788 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-24 00:32:13,789 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-24 00:32:13,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:13,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-02-24 00:32:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:13,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:13,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:32:13,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [439159194] [2021-02-24 00:32:13,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:13,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-24 00:32:13,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401610950] [2021-02-24 00:32:13,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-24 00:32:13,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:13,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-24 00:32:13,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:32:13,908 INFO L87 Difference]: Start difference. First operand 306 states and 364 transitions. Second operand 14 states. [2021-02-24 00:32:19,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:19,650 INFO L93 Difference]: Finished difference Result 1389 states and 1861 transitions. [2021-02-24 00:32:19,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-02-24 00:32:19,651 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 130 [2021-02-24 00:32:19,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:19,671 INFO L225 Difference]: With dead ends: 1389 [2021-02-24 00:32:19,671 INFO L226 Difference]: Without dead ends: 1134 [2021-02-24 00:32:19,683 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 972 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=579, Invalid=2727, Unknown=0, NotChecked=0, Total=3306 [2021-02-24 00:32:19,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1134 states. [2021-02-24 00:32:19,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1134 to 753. [2021-02-24 00:32:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 753 states. [2021-02-24 00:32:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 949 transitions. [2021-02-24 00:32:19,953 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 949 transitions. Word has length 130 [2021-02-24 00:32:19,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:19,954 INFO L480 AbstractCegarLoop]: Abstraction has 753 states and 949 transitions. [2021-02-24 00:32:19,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-24 00:32:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 949 transitions. [2021-02-24 00:32:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-02-24 00:32:19,958 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:19,959 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] [2021-02-24 00:32:19,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 00:32:19,959 INFO L428 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:19,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:19,961 INFO L82 PathProgramCache]: Analyzing trace with hash -433215497, now seen corresponding path program 1 times [2021-02-24 00:32:19,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:19,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [757746867] [2021-02-24 00:32:19,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:20,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:20,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:20,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:20,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:20,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-02-24 00:32:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:20,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:20,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 00:32:20,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [757746867] [2021-02-24 00:32:20,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:20,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 00:32:20,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470920189] [2021-02-24 00:32:20,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 00:32:20,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:20,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 00:32:20,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 00:32:20,245 INFO L87 Difference]: Start difference. First operand 753 states and 949 transitions. Second operand 6 states. [2021-02-24 00:32:20,533 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 00:32:22,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:22,203 INFO L93 Difference]: Finished difference Result 2124 states and 2786 transitions. [2021-02-24 00:32:22,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 00:32:22,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2021-02-24 00:32:22,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:22,215 INFO L225 Difference]: With dead ends: 2124 [2021-02-24 00:32:22,216 INFO L226 Difference]: Without dead ends: 1422 [2021-02-24 00:32:22,223 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:32:22,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2021-02-24 00:32:22,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 1180. [2021-02-24 00:32:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1180 states. [2021-02-24 00:32:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1180 states and 1490 transitions. [2021-02-24 00:32:22,549 INFO L78 Accepts]: Start accepts. Automaton has 1180 states and 1490 transitions. Word has length 121 [2021-02-24 00:32:22,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:22,550 INFO L480 AbstractCegarLoop]: Abstraction has 1180 states and 1490 transitions. [2021-02-24 00:32:22,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 00:32:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1490 transitions. [2021-02-24 00:32:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-24 00:32:22,553 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:22,554 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] [2021-02-24 00:32:22,554 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 00:32:22,554 INFO L428 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:22,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:22,556 INFO L82 PathProgramCache]: Analyzing trace with hash -948470126, now seen corresponding path program 1 times [2021-02-24 00:32:22,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:22,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1003199969] [2021-02-24 00:32:22,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:22,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-02-24 00:32:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:22,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 00:32:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-02-24 00:32:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:22,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:22,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-02-24 00:32:22,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1003199969] [2021-02-24 00:32:22,802 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:22,802 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:32:22,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215178895] [2021-02-24 00:32:22,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:32:22,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:22,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:32:22,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:32:22,804 INFO L87 Difference]: Start difference. First operand 1180 states and 1490 transitions. Second operand 7 states. [2021-02-24 00:32:24,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:24,729 INFO L93 Difference]: Finished difference Result 2365 states and 3083 transitions. [2021-02-24 00:32:24,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-24 00:32:24,730 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2021-02-24 00:32:24,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:24,746 INFO L225 Difference]: With dead ends: 2365 [2021-02-24 00:32:24,747 INFO L226 Difference]: Without dead ends: 1562 [2021-02-24 00:32:24,757 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:32:24,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1562 states. [2021-02-24 00:32:25,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1562 to 1382. [2021-02-24 00:32:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1382 states. [2021-02-24 00:32:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1382 states and 1760 transitions. [2021-02-24 00:32:25,180 INFO L78 Accepts]: Start accepts. Automaton has 1382 states and 1760 transitions. Word has length 154 [2021-02-24 00:32:25,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:25,181 INFO L480 AbstractCegarLoop]: Abstraction has 1382 states and 1760 transitions. [2021-02-24 00:32:25,181 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:32:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1760 transitions. [2021-02-24 00:32:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-24 00:32:25,185 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:25,185 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:25,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 00:32:25,186 INFO L428 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:25,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:25,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1462884853, now seen corresponding path program 1 times [2021-02-24 00:32:25,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:25,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1709375543] [2021-02-24 00:32:25,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:25,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:25,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:25,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:25,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:25,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:25,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:25,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-24 00:32:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:25,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:25,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-02-24 00:32:25,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1709375543] [2021-02-24 00:32:25,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:25,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-02-24 00:32:25,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473655554] [2021-02-24 00:32:25,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 00:32:25,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:25,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 00:32:25,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-24 00:32:25,584 INFO L87 Difference]: Start difference. First operand 1382 states and 1760 transitions. Second operand 9 states. [2021-02-24 00:32:26,638 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 00:32:27,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:27,951 INFO L93 Difference]: Finished difference Result 2561 states and 3375 transitions. [2021-02-24 00:32:27,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-24 00:32:27,952 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 166 [2021-02-24 00:32:27,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:27,963 INFO L225 Difference]: With dead ends: 2561 [2021-02-24 00:32:27,963 INFO L226 Difference]: Without dead ends: 1267 [2021-02-24 00:32:27,977 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=112, Invalid=308, Unknown=0, NotChecked=0, Total=420 [2021-02-24 00:32:27,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2021-02-24 00:32:28,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1082. [2021-02-24 00:32:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1082 states. [2021-02-24 00:32:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 1082 states and 1310 transitions. [2021-02-24 00:32:28,288 INFO L78 Accepts]: Start accepts. Automaton has 1082 states and 1310 transitions. Word has length 166 [2021-02-24 00:32:28,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:28,289 INFO L480 AbstractCegarLoop]: Abstraction has 1082 states and 1310 transitions. [2021-02-24 00:32:28,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 00:32:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1310 transitions. [2021-02-24 00:32:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-02-24 00:32:28,293 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:28,293 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:28,294 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 00:32:28,294 INFO L428 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:28,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:28,294 INFO L82 PathProgramCache]: Analyzing trace with hash -2124369941, now seen corresponding path program 1 times [2021-02-24 00:32:28,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:28,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1724354004] [2021-02-24 00:32:28,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:28,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 00:32:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:28,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-24 00:32:28,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:28,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:28,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-02-24 00:32:28,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1724354004] [2021-02-24 00:32:28,568 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:28,568 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 00:32:28,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758985421] [2021-02-24 00:32:28,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:32:28,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:28,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:32:28,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:32:28,570 INFO L87 Difference]: Start difference. First operand 1082 states and 1310 transitions. Second operand 8 states. [2021-02-24 00:32:31,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:31,905 INFO L93 Difference]: Finished difference Result 3444 states and 4644 transitions. [2021-02-24 00:32:31,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-24 00:32:31,906 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 168 [2021-02-24 00:32:31,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:31,928 INFO L225 Difference]: With dead ends: 3444 [2021-02-24 00:32:31,928 INFO L226 Difference]: Without dead ends: 2607 [2021-02-24 00:32:31,941 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2021-02-24 00:32:31,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2607 states. [2021-02-24 00:32:32,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2607 to 2279. [2021-02-24 00:32:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2279 states. [2021-02-24 00:32:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 2279 states and 2949 transitions. [2021-02-24 00:32:32,583 INFO L78 Accepts]: Start accepts. Automaton has 2279 states and 2949 transitions. Word has length 168 [2021-02-24 00:32:32,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:32,584 INFO L480 AbstractCegarLoop]: Abstraction has 2279 states and 2949 transitions. [2021-02-24 00:32:32,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:32:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2949 transitions. [2021-02-24 00:32:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-02-24 00:32:32,587 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:32,588 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:32,588 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 00:32:32,588 INFO L428 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:32,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:32,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1655892104, now seen corresponding path program 1 times [2021-02-24 00:32:32,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:32,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1728456004] [2021-02-24 00:32:32,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:32,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:32,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 00:32:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:32,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:32,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:32,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-02-24 00:32:32,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1728456004] [2021-02-24 00:32:32,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:32,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-24 00:32:32,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752266430] [2021-02-24 00:32:32,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-24 00:32:32,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:32,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-24 00:32:32,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2021-02-24 00:32:32,952 INFO L87 Difference]: Start difference. First operand 2279 states and 2949 transitions. Second operand 14 states. [2021-02-24 00:32:36,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:36,248 INFO L93 Difference]: Finished difference Result 4858 states and 6658 transitions. [2021-02-24 00:32:36,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-02-24 00:32:36,249 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 168 [2021-02-24 00:32:36,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:36,275 INFO L225 Difference]: With dead ends: 4858 [2021-02-24 00:32:36,276 INFO L226 Difference]: Without dead ends: 2968 [2021-02-24 00:32:36,299 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=158, Invalid=654, Unknown=0, NotChecked=0, Total=812 [2021-02-24 00:32:36,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2968 states. [2021-02-24 00:32:36,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2968 to 2037. [2021-02-24 00:32:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2037 states. [2021-02-24 00:32:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 2037 states and 2523 transitions. [2021-02-24 00:32:36,796 INFO L78 Accepts]: Start accepts. Automaton has 2037 states and 2523 transitions. Word has length 168 [2021-02-24 00:32:36,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:36,797 INFO L480 AbstractCegarLoop]: Abstraction has 2037 states and 2523 transitions. [2021-02-24 00:32:36,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-24 00:32:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2523 transitions. [2021-02-24 00:32:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-02-24 00:32:36,801 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:36,801 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:36,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 00:32:36,801 INFO L428 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:36,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:36,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1770067592, now seen corresponding path program 1 times [2021-02-24 00:32:36,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:36,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1011951457] [2021-02-24 00:32:36,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:36,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:36,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:36,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:36,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:36,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:36,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:36,878 WARN L141 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-02-24 00:32:36,879 WARN L147 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size 9 [2021-02-24 00:32:36,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:36,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:36,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:36,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:36,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:37,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 00:32:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:37,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:37,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-02-24 00:32:37,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1011951457] [2021-02-24 00:32:37,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:37,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 00:32:37,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925008083] [2021-02-24 00:32:37,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 00:32:37,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:37,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 00:32:37,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-02-24 00:32:37,188 INFO L87 Difference]: Start difference. First operand 2037 states and 2523 transitions. Second operand 9 states. [2021-02-24 00:32:40,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:40,015 INFO L93 Difference]: Finished difference Result 2404 states and 2987 transitions. [2021-02-24 00:32:40,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-24 00:32:40,016 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 169 [2021-02-24 00:32:40,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:40,033 INFO L225 Difference]: With dead ends: 2404 [2021-02-24 00:32:40,034 INFO L226 Difference]: Without dead ends: 2401 [2021-02-24 00:32:40,035 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=152, Invalid=400, Unknown=0, NotChecked=0, Total=552 [2021-02-24 00:32:40,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2021-02-24 00:32:40,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 2054. [2021-02-24 00:32:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2054 states. [2021-02-24 00:32:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 2054 states and 2540 transitions. [2021-02-24 00:32:40,503 INFO L78 Accepts]: Start accepts. Automaton has 2054 states and 2540 transitions. Word has length 169 [2021-02-24 00:32:40,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:40,503 INFO L480 AbstractCegarLoop]: Abstraction has 2054 states and 2540 transitions. [2021-02-24 00:32:40,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 00:32:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2540 transitions. [2021-02-24 00:32:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-24 00:32:40,508 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:40,508 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:40,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 00:32:40,508 INFO L428 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:40,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:40,509 INFO L82 PathProgramCache]: Analyzing trace with hash 962169611, now seen corresponding path program 1 times [2021-02-24 00:32:40,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:40,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [303812482] [2021-02-24 00:32:40,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:40,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:40,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:40,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 00:32:40,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 00:32:40,589 WARN L141 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-02-24 00:32:40,589 WARN L147 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size 9 [2021-02-24 00:32:40,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:40,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:40,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,783 WARN L141 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-02-24 00:32:40,786 WARN L147 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size 7 [2021-02-24 00:32:40,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 00:32:40,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 00:32:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:40,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:40,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-02-24 00:32:40,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [303812482] [2021-02-24 00:32:40,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:40,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-02-24 00:32:40,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392611282] [2021-02-24 00:32:40,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-24 00:32:40,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:40,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-24 00:32:40,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-02-24 00:32:40,911 INFO L87 Difference]: Start difference. First operand 2054 states and 2540 transitions. Second operand 12 states. [2021-02-24 00:32:42,585 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2021-02-24 00:32:45,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:45,280 INFO L93 Difference]: Finished difference Result 3621 states and 4769 transitions. [2021-02-24 00:32:45,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-02-24 00:32:45,281 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 170 [2021-02-24 00:32:45,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:45,311 INFO L225 Difference]: With dead ends: 3621 [2021-02-24 00:32:45,312 INFO L226 Difference]: Without dead ends: 3618 [2021-02-24 00:32:45,314 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 279 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=275, Invalid=985, Unknown=0, NotChecked=0, Total=1260 [2021-02-24 00:32:45,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3618 states. [2021-02-24 00:32:46,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3618 to 3180. [2021-02-24 00:32:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3180 states. [2021-02-24 00:32:46,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 3180 states and 4180 transitions. [2021-02-24 00:32:46,444 INFO L78 Accepts]: Start accepts. Automaton has 3180 states and 4180 transitions. Word has length 170 [2021-02-24 00:32:46,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:46,445 INFO L480 AbstractCegarLoop]: Abstraction has 3180 states and 4180 transitions. [2021-02-24 00:32:46,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-24 00:32:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 4180 transitions. [2021-02-24 00:32:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-02-24 00:32:46,457 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:46,457 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, 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] [2021-02-24 00:32:46,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-24 00:32:46,457 INFO L428 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:46,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:46,458 INFO L82 PathProgramCache]: Analyzing trace with hash 535225301, now seen corresponding path program 1 times [2021-02-24 00:32:46,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:46,458 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [807247777] [2021-02-24 00:32:46,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,698 WARN L141 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-02-24 00:32:46,698 WARN L147 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size 14 [2021-02-24 00:32:46,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:46,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-02-24 00:32:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-24 00:32:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-02-24 00:32:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:46,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:46,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 45 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-02-24 00:32:46,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [807247777] [2021-02-24 00:32:46,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:46,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-02-24 00:32:46,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650031305] [2021-02-24 00:32:46,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 00:32:46,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:46,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 00:32:46,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-02-24 00:32:46,855 INFO L87 Difference]: Start difference. First operand 3180 states and 4180 transitions. Second operand 9 states. [2021-02-24 00:32:48,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:48,668 INFO L93 Difference]: Finished difference Result 5707 states and 7451 transitions. [2021-02-24 00:32:48,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-24 00:32:48,668 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 234 [2021-02-24 00:32:48,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:48,688 INFO L225 Difference]: With dead ends: 5707 [2021-02-24 00:32:48,688 INFO L226 Difference]: Without dead ends: 2584 [2021-02-24 00:32:48,715 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=107, Invalid=199, Unknown=0, NotChecked=0, Total=306 [2021-02-24 00:32:48,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2584 states. [2021-02-24 00:32:49,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2584 to 2121. [2021-02-24 00:32:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2121 states. [2021-02-24 00:32:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 2121 states and 2531 transitions. [2021-02-24 00:32:49,320 INFO L78 Accepts]: Start accepts. Automaton has 2121 states and 2531 transitions. Word has length 234 [2021-02-24 00:32:49,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:49,321 INFO L480 AbstractCegarLoop]: Abstraction has 2121 states and 2531 transitions. [2021-02-24 00:32:49,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 00:32:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 2531 transitions. [2021-02-24 00:32:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-02-24 00:32:49,326 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:49,326 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:49,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-24 00:32:49,327 INFO L428 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:49,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:49,327 INFO L82 PathProgramCache]: Analyzing trace with hash 966015764, now seen corresponding path program 2 times [2021-02-24 00:32:49,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:49,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1831591490] [2021-02-24 00:32:49,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:49,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-02-24 00:32:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-24 00:32:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:49,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:49,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-02-24 00:32:49,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1831591490] [2021-02-24 00:32:49,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 00:32:49,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 00:32:49,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071653078] [2021-02-24 00:32:49,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 00:32:49,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:49,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 00:32:49,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-24 00:32:49,619 INFO L87 Difference]: Start difference. First operand 2121 states and 2531 transitions. Second operand 7 states. [2021-02-24 00:32:51,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:51,072 INFO L93 Difference]: Finished difference Result 3258 states and 3957 transitions. [2021-02-24 00:32:51,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-24 00:32:51,081 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 207 [2021-02-24 00:32:51,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:51,092 INFO L225 Difference]: With dead ends: 3258 [2021-02-24 00:32:51,092 INFO L226 Difference]: Without dead ends: 1543 [2021-02-24 00:32:51,102 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2021-02-24 00:32:51,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1543 states. [2021-02-24 00:32:51,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1543 to 1365. [2021-02-24 00:32:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1365 states. [2021-02-24 00:32:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1365 states and 1540 transitions. [2021-02-24 00:32:51,495 INFO L78 Accepts]: Start accepts. Automaton has 1365 states and 1540 transitions. Word has length 207 [2021-02-24 00:32:51,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:51,495 INFO L480 AbstractCegarLoop]: Abstraction has 1365 states and 1540 transitions. [2021-02-24 00:32:51,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 00:32:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1540 transitions. [2021-02-24 00:32:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-02-24 00:32:51,500 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:51,500 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, 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] [2021-02-24 00:32:51,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-24 00:32:51,501 INFO L428 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:51,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:51,501 INFO L82 PathProgramCache]: Analyzing trace with hash 2012751930, now seen corresponding path program 1 times [2021-02-24 00:32:51,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:51,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [446930989] [2021-02-24 00:32:51,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:51,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:51,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 00:32:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:51,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-24 00:32:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-02-24 00:32:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:51,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:51,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 3 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-02-24 00:32:51,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [446930989] [2021-02-24 00:32:51,847 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:51,847 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2021-02-24 00:32:51,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560748723] [2021-02-24 00:32:51,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 00:32:51,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:51,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 00:32:51,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-24 00:32:51,849 INFO L87 Difference]: Start difference. First operand 1365 states and 1540 transitions. Second operand 8 states. [2021-02-24 00:32:53,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:53,419 INFO L93 Difference]: Finished difference Result 1778 states and 1996 transitions. [2021-02-24 00:32:53,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-02-24 00:32:53,419 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 238 [2021-02-24 00:32:53,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:53,422 INFO L225 Difference]: With dead ends: 1778 [2021-02-24 00:32:53,422 INFO L226 Difference]: Without dead ends: 586 [2021-02-24 00:32:53,426 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-02-24 00:32:53,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2021-02-24 00:32:53,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 522. [2021-02-24 00:32:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2021-02-24 00:32:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 550 transitions. [2021-02-24 00:32:53,576 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 550 transitions. Word has length 238 [2021-02-24 00:32:53,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:53,576 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 550 transitions. [2021-02-24 00:32:53,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 00:32:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 550 transitions. [2021-02-24 00:32:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-02-24 00:32:53,579 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:53,580 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:53,580 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-24 00:32:53,580 INFO L428 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:53,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:53,581 INFO L82 PathProgramCache]: Analyzing trace with hash -882302398, now seen corresponding path program 1 times [2021-02-24 00:32:53,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:53,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [308722330] [2021-02-24 00:32:53,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:53,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 00:32:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:53,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-02-24 00:32:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 00:32:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:53,874 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-24 00:32:53,875 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-24 00:32:53,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:53,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:32:53,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-02-24 00:32:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:53,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:53,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:53,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 62 proven. 9 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-02-24 00:32:54,058 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [308722330] [2021-02-24 00:32:54,058 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:54,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-02-24 00:32:54,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734733339] [2021-02-24 00:32:54,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-24 00:32:54,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:54,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-24 00:32:54,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-02-24 00:32:54,060 INFO L87 Difference]: Start difference. First operand 522 states and 550 transitions. Second operand 12 states. [2021-02-24 00:32:57,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:32:57,169 INFO L93 Difference]: Finished difference Result 893 states and 961 transitions. [2021-02-24 00:32:57,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-02-24 00:32:57,170 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 289 [2021-02-24 00:32:57,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:32:57,173 INFO L225 Difference]: With dead ends: 893 [2021-02-24 00:32:57,173 INFO L226 Difference]: Without dead ends: 525 [2021-02-24 00:32:57,179 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=329, Invalid=1077, Unknown=0, NotChecked=0, Total=1406 [2021-02-24 00:32:57,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2021-02-24 00:32:57,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 491. [2021-02-24 00:32:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 491 states. [2021-02-24 00:32:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 491 states and 506 transitions. [2021-02-24 00:32:57,350 INFO L78 Accepts]: Start accepts. Automaton has 491 states and 506 transitions. Word has length 289 [2021-02-24 00:32:57,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:32:57,351 INFO L480 AbstractCegarLoop]: Abstraction has 491 states and 506 transitions. [2021-02-24 00:32:57,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-24 00:32:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 506 transitions. [2021-02-24 00:32:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-02-24 00:32:57,354 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:32:57,355 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:32:57,355 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-24 00:32:57,355 INFO L428 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:32:57,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:32:57,356 INFO L82 PathProgramCache]: Analyzing trace with hash 245879925, now seen corresponding path program 1 times [2021-02-24 00:32:57,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:32:57,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1203186205] [2021-02-24 00:32:57,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:32:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:57,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 00:32:57,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:32:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:32:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:32:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:32:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:32:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:32:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:32:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 00:32:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:57,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-02-24 00:32:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 00:32:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:32:57,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:32:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:32:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-02-24 00:32:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:57,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:32:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:32:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:32:57,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:32:57,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:32:57,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 00:32:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 68 proven. 1 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-02-24 00:32:57,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1203186205] [2021-02-24 00:32:57,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:32:57,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-24 00:32:57,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762006276] [2021-02-24 00:32:57,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-24 00:32:57,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:32:57,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-24 00:32:57,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:32:57,855 INFO L87 Difference]: Start difference. First operand 491 states and 506 transitions. Second operand 11 states. [2021-02-24 00:33:00,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:33:00,036 INFO L93 Difference]: Finished difference Result 666 states and 691 transitions. [2021-02-24 00:33:00,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-02-24 00:33:00,037 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 291 [2021-02-24 00:33:00,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:33:00,040 INFO L225 Difference]: With dead ends: 666 [2021-02-24 00:33:00,040 INFO L226 Difference]: Without dead ends: 496 [2021-02-24 00:33:00,041 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=277, Invalid=983, Unknown=0, NotChecked=0, Total=1260 [2021-02-24 00:33:00,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-02-24 00:33:00,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 473. [2021-02-24 00:33:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2021-02-24 00:33:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 484 transitions. [2021-02-24 00:33:00,224 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 484 transitions. Word has length 291 [2021-02-24 00:33:00,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:33:00,225 INFO L480 AbstractCegarLoop]: Abstraction has 473 states and 484 transitions. [2021-02-24 00:33:00,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-24 00:33:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 484 transitions. [2021-02-24 00:33:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-02-24 00:33:00,228 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 00:33:00,228 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 00:33:00,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-24 00:33:00,229 INFO L428 AbstractCegarLoop]: === Iteration 17 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 00:33:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 00:33:00,229 INFO L82 PathProgramCache]: Analyzing trace with hash -830346344, now seen corresponding path program 1 times [2021-02-24 00:33:00,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 00:33:00,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [399586921] [2021-02-24 00:33:00,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 00:33:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:33:00,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-24 00:33:00,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-24 00:33:00,332 WARN L141 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-02-24 00:33:00,332 WARN L147 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size 9 [2021-02-24 00:33:00,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 00:33:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-24 00:33:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-24 00:33:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-24 00:33:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-02-24 00:33:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 00:33:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:33:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-24 00:33:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 00:33:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 00:33:00,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:33:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:33:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:33:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-02-24 00:33:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-24 00:33:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 00:33:00,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-24 00:33:00,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-24 00:33:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:33:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-24 00:33:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-02-24 00:33:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 00:33:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-24 00:33:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 00:33:00,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 00:33:00,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 00:33:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2021-02-24 00:33:00,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [399586921] [2021-02-24 00:33:00,842 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-24 00:33:00,842 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-24 00:33:00,843 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233919212] [2021-02-24 00:33:00,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-24 00:33:00,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 00:33:00,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-24 00:33:00,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-02-24 00:33:00,844 INFO L87 Difference]: Start difference. First operand 473 states and 484 transitions. Second operand 11 states. [2021-02-24 00:33:03,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 00:33:03,227 INFO L93 Difference]: Finished difference Result 510 states and 527 transitions. [2021-02-24 00:33:03,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-02-24 00:33:03,228 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 291 [2021-02-24 00:33:03,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 00:33:03,230 INFO L225 Difference]: With dead ends: 510 [2021-02-24 00:33:03,230 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 00:33:03,232 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=182, Invalid=688, Unknown=0, NotChecked=0, Total=870 [2021-02-24 00:33:03,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 00:33:03,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 00:33:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 00:33:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 00:33:03,233 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 291 [2021-02-24 00:33:03,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 00:33:03,233 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 00:33:03,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-24 00:33:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 00:33:03,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 00:33:03,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-02-24 00:33:03,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 00:33:04,371 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 126 [2021-02-24 00:33:04,753 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 122 [2021-02-24 00:33:05,094 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 129 [2021-02-24 00:33:05,679 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 159 [2021-02-24 00:33:06,223 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 157 [2021-02-24 00:33:06,520 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 156 [2021-02-24 00:33:07,007 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 165 [2021-02-24 00:33:07,253 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2021-02-24 00:33:07,446 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 117 [2021-02-24 00:33:07,727 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2021-02-24 00:33:07,845 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2021-02-24 00:33:08,055 WARN L202 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 122 [2021-02-24 00:33:08,398 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 136 [2021-02-24 00:33:08,883 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 112 [2021-02-24 00:33:09,016 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2021-02-24 00:33:09,147 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2021-02-24 00:33:09,361 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 122 [2021-02-24 00:33:09,521 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 132 [2021-02-24 00:33:09,686 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 127 [2021-02-24 00:33:09,845 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 134 [2021-02-24 00:33:11,635 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 92 [2021-02-24 00:33:12,114 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2021-02-24 00:33:12,259 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2021-02-24 00:33:13,356 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2021-02-24 00:33:13,511 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2021-02-24 00:33:14,575 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2021-02-24 00:33:14,691 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 117 [2021-02-24 00:33:15,117 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 131 [2021-02-24 00:33:15,291 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 113 [2021-02-24 00:33:15,408 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 122 [2021-02-24 00:33:15,928 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 199 [2021-02-24 00:33:16,474 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2021-02-24 00:33:16,703 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 168 [2021-02-24 00:33:18,342 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 128 [2021-02-24 00:33:18,542 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 130 [2021-02-24 00:33:18,911 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 172 [2021-02-24 00:33:19,353 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2021-02-24 00:33:19,524 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 172 [2021-02-24 00:33:19,726 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 168 [2021-02-24 00:33:20,130 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2021-02-24 00:33:20,284 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 135 [2021-02-24 00:33:20,459 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2021-02-24 00:33:20,620 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 138 [2021-02-24 00:33:20,908 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 101 [2021-02-24 00:33:21,531 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 122 [2021-02-24 00:33:21,684 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 131 [2021-02-24 00:33:21,850 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 127 [2021-02-24 00:33:22,013 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 134 [2021-02-24 00:33:22,158 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 122 [2021-02-24 00:33:22,316 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 131 [2021-02-24 00:33:22,499 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 127 [2021-02-24 00:33:22,657 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 134 [2021-02-24 00:33:23,759 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 39 [2021-02-24 00:33:23,996 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2021-02-24 00:33:24,556 WARN L202 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 58 [2021-02-24 00:33:24,717 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2021-02-24 00:33:25,038 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 56 [2021-02-24 00:33:26,683 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 205 DAG size of output: 103 [2021-02-24 00:33:27,274 WARN L202 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2021-02-24 00:33:27,438 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2021-02-24 00:33:28,691 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 174 DAG size of output: 113 [2021-02-24 00:33:30,452 WARN L202 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 183 DAG size of output: 129 [2021-02-24 00:33:30,618 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2021-02-24 00:33:31,331 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 106 [2021-02-24 00:33:32,011 WARN L202 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 106 [2021-02-24 00:33:33,340 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 182 DAG size of output: 104 [2021-02-24 00:33:34,393 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 144 DAG size of output: 94 [2021-02-24 00:33:36,218 WARN L202 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 183 DAG size of output: 130 [2021-02-24 00:33:36,959 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 80 [2021-02-24 00:33:37,616 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 106 [2021-02-24 00:33:37,784 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2021-02-24 00:33:38,428 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 89 [2021-02-24 00:33:38,538 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2021-02-24 00:33:39,141 WARN L202 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2021-02-24 00:33:41,231 WARN L202 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 185 DAG size of output: 129 [2021-02-24 00:33:43,645 WARN L202 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 230 DAG size of output: 117 [2021-02-24 00:33:44,358 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 100 [2021-02-24 00:33:45,153 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 99 [2021-02-24 00:33:45,334 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-02-24 00:33:45,837 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 74 [2021-02-24 00:33:46,654 WARN L202 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 84 [2021-02-24 00:33:47,071 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 72 [2021-02-24 00:33:48,338 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 196 DAG size of output: 81 [2021-02-24 00:33:50,165 WARN L202 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 212 DAG size of output: 108 [2021-02-24 00:33:51,037 WARN L202 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 75 [2021-02-24 00:33:51,934 WARN L202 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-02-24 00:33:52,046 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2021-02-24 00:33:52,782 WARN L202 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 102 [2021-02-24 00:33:53,549 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 98 [2021-02-24 00:33:53,688 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2021-02-24 00:33:54,337 WARN L202 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 106 [2021-02-24 00:33:54,703 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 57 [2021-02-24 00:33:55,610 WARN L202 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 91 [2021-02-24 00:33:55,853 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2021-02-24 00:33:56,808 WARN L202 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 83 [2021-02-24 00:33:56,982 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-02-24 00:33:58,016 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 142 DAG size of output: 91 [2021-02-24 00:33:58,849 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 75 [2021-02-24 00:33:59,129 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2021-02-24 00:33:59,329 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2021-02-24 00:33:59,639 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 67 [2021-02-24 00:34:00,272 WARN L202 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 92 [2021-02-24 00:34:02,075 WARN L202 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 238 DAG size of output: 112 [2021-02-24 00:34:02,707 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2021-02-24 00:34:03,874 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 196 DAG size of output: 81 [2021-02-24 00:34:05,276 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 144 DAG size of output: 87 [2021-02-24 00:34:06,618 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 144 DAG size of output: 87 [2021-02-24 00:34:06,800 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-02-24 00:34:06,902 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2021-02-24 00:34:07,187 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2021-02-24 00:34:07,310 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2021-02-24 00:34:07,452 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-24 00:34:08,951 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 180 DAG size of output: 117 [2021-02-24 00:34:10,195 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 173 DAG size of output: 108 [2021-02-24 00:34:10,430 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 51 [2021-02-24 00:34:11,618 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 173 DAG size of output: 108 [2021-02-24 00:34:12,230 WARN L202 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 78 [2021-02-24 00:34:13,148 WARN L202 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-02-24 00:34:13,274 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2021-02-24 00:34:13,882 WARN L202 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 61 [2021-02-24 00:34:14,946 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 142 DAG size of output: 91 [2021-02-24 00:34:15,599 WARN L202 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 93 [2021-02-24 00:34:15,716 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2021-02-24 00:34:16,533 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 84 [2021-02-24 00:34:18,929 WARN L202 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 230 DAG size of output: 117 [2021-02-24 00:34:19,574 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 89 [2021-02-24 00:34:19,686 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2021-02-24 00:34:20,283 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 94 [2021-02-24 00:34:21,350 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 210 DAG size of output: 111 [2021-02-24 00:34:22,733 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 201 DAG size of output: 106 [2021-02-24 00:34:23,348 WARN L202 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2021-02-24 00:34:24,500 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 173 DAG size of output: 108 [2021-02-24 00:34:26,546 WARN L202 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 188 DAG size of output: 129 [2021-02-24 00:34:26,745 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2021-02-24 00:34:27,503 WARN L202 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 80 [2021-02-24 00:34:28,095 WARN L202 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 75 [2021-02-24 00:34:28,210 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2021-02-24 00:34:28,811 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 61 [2021-02-24 00:34:29,751 WARN L202 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 94 [2021-02-24 00:34:30,014 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2021-02-24 00:34:30,195 WARN L202 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2021-02-24 00:34:30,576 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 46 [2021-02-24 00:34:30,768 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2021-02-24 00:34:30,945 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2021-02-24 00:34:31,712 WARN L202 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 96 [2021-02-24 00:34:32,418 WARN L202 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 93 [2021-02-24 00:34:33,565 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 144 DAG size of output: 94 [2021-02-24 00:34:33,832 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2021-02-24 00:34:33,944 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 39 [2021-02-24 00:34:34,682 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 98 [2021-02-24 00:34:34,848 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2021-02-24 00:34:34,956 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2021-02-24 00:34:35,860 WARN L202 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 80 [2021-02-24 00:34:36,804 WARN L202 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 82 [2021-02-24 00:34:37,012 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2021-02-24 00:34:38,181 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 144 DAG size of output: 94 [2021-02-24 00:34:39,333 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 146 DAG size of output: 96 [2021-02-24 00:34:39,697 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 62 [2021-02-24 00:34:39,902 WARN L202 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2021-02-24 00:34:41,458 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 198 DAG size of output: 91 [2021-02-24 00:34:41,643 WARN L202 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2021-02-24 00:34:43,743 WARN L202 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 184 DAG size of output: 132 [2021-02-24 00:34:44,240 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 61 [2021-02-24 00:34:46,352 WARN L202 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 195 DAG size of output: 134 [2021-02-24 00:34:47,626 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 140 DAG size of output: 82 [2021-02-24 00:34:48,676 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 91 [2021-02-24 00:34:48,848 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2021-02-24 00:34:49,963 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 144 DAG size of output: 94 [2021-02-24 00:34:51,171 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 173 DAG size of output: 108 [2021-02-24 00:34:53,258 WARN L202 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 195 DAG size of output: 134 [2021-02-24 00:34:55,491 WARN L202 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 188 DAG size of output: 129 [2021-02-24 00:34:55,682 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2021-02-24 00:34:56,533 WARN L202 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 102 [2021-02-24 00:34:58,151 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 180 DAG size of output: 117 [2021-02-24 00:35:00,095 WARN L202 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 216 DAG size of output: 110 [2021-02-24 00:35:00,899 WARN L202 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 98 [2021-02-24 00:35:02,505 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 208 DAG size of output: 108 [2021-02-24 00:35:03,750 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 182 DAG size of output: 83 [2021-02-24 00:35:04,444 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 99 [2021-02-24 00:35:06,288 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 215 DAG size of output: 107 [2021-02-24 00:35:08,095 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 215 DAG size of output: 107 [2021-02-24 00:35:08,760 WARN L202 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 94 [2021-02-24 00:35:09,647 WARN L202 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 95 [2021-02-24 00:35:09,799 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2021-02-24 00:35:10,522 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 99 [2021-02-24 00:35:10,645 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-24 00:35:12,455 WARN L202 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 238 DAG size of output: 112 [2021-02-24 00:35:12,600 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-24 00:35:13,385 WARN L202 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 76 [2021-02-24 00:35:13,405 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-24 00:35:13,405 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-24 00:35:13,405 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-24 00:35:13,406 INFO L185 CegarLoopUtils]: At program point exists_runnable_threadEXIT(lines 212 231) the Hoare annotation is: (let ((.cse23 (<= exists_runnable_thread_~__retres1~2 1)) (.cse24 (<= 1 exists_runnable_thread_~__retres1~2))) (let ((.cse10 (not (= ~q_read_ev~0 2))) (.cse20 (not (= ~c_dr_pc~0 0))) (.cse21 (not (= ~p_num_write~0 0))) (.cse13 (not (= ~p_dw_st~0 0))) (.cse22 (not (= ~p_dw_pc~0 0))) (.cse15 (not (= ~q_free~0 1))) (.cse14 (not (= ~c_dr_st~0 2))) (.cse16 (and (= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse0 (and (<= 1 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse1 (not (= 2 ~p_dw_st~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse17 (not (= ~c_num_read~0 0))) (.cse18 (not (<= 1 ~p_num_write~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse19 (not (<= ~p_num_write~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (and (let ((.cse3 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 (not (<= ~p_num_write~0 .cse3)) (not (<= .cse3 ~p_num_write~0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse2 .cse13 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse14 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse7 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse15 .cse9 .cse10 .cse16 .cse11) (or .cse0 .cse1 .cse2 .cse17 .cse18 .cse4 .cse19 .cse6 .cse7 .cse8 .cse9 .cse20 .cse11 .cse12) (or .cse21 .cse6 .cse7 .cse13 .cse8 .cse17 .cse22 .cse15 .cse20 .cse4 .cse16) (or .cse5 .cse21 .cse7 .cse13 .cse8 .cse17 .cse22 .cse15 .cse14 .cse4 .cse16) (or .cse0 .cse1 .cse2 .cse17 .cse18 .cse4 .cse5 .cse19 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12)))) [2021-02-24 00:35:13,407 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (let ((.cse1 (not (= ~p_num_write~0 0))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse9 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse7 (not (= ~q_free~0 1))) (.cse13 (not (= 2 ~p_dw_st~0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse10 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (= ~c_num_read~0 0))) (.cse8 (not (= ~c_dr_st~0 2))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~q_free~0 0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 (not (= ~c_dr_st~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse9) (or .cse10 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse8 .cse9 .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse7 .cse11 (not (= ~q_read_ev~0 2)) .cse12) (or .cse13 (= ~q_read_ev~0 1) .cse2 .cse10 .cse4 .cse8 .cse11 .cse12 .cse14) (or .cse13 (not (<= ~p_num_write~0 1)) .cse2 .cse10 .cse4 .cse5 (not (<= 1 ~p_num_write~0)) .cse8 .cse11 .cse14 .cse12))) [2021-02-24 00:35:13,407 INFO L185 CegarLoopUtils]: At program point L220(lines 220 225) the Hoare annotation is: (let ((.cse1 (not (= ~p_num_write~0 0))) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse8 (not (= ~c_dr_st~0 2))) (.cse9 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse7 (not (= ~q_free~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 (not (= ~c_dr_st~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse9) (or (not (<= ~p_last_write~0 ~q_buf_0~0)) .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse8 .cse9 .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse7 (not (<= ~q_buf_0~0 ~p_last_write~0)) (not (= ~q_read_ev~0 2)) (not (= ~p_dw_pc~0 1))))) [2021-02-24 00:35:13,408 INFO L185 CegarLoopUtils]: At program point L217(line 217) the Hoare annotation is: (let ((.cse10 (not (<= 2 ~q_write_ev~0))) (.cse11 (not (= ~c_dr_pc~0 1))) (.cse13 (not (= ~c_dr_st~0 0))) (.cse0 (not (= 2 ~p_dw_st~0))) (.cse12 (not (<= ~p_num_write~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~c_num_read~0 0))) (.cse9 (not (<= 1 ~p_num_write~0))) (.cse4 (not (= ~c_dr_st~0 2))) (.cse5 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_free~0 0))) (.cse6 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (= ~q_read_ev~0 1) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse2 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse1 .cse3 .cse5 .cse6 .cse7) (or .cse0 .cse2 .cse8 .cse9 .cse10 .cse12 .cse13 .cse1 .cse3 .cse5 (not (= ~c_dr_pc~0 0)) .cse6 .cse7) (let ((.cse14 (+ ~c_num_read~0 1))) (or .cse0 .cse2 (not (<= ~p_num_write~0 .cse14)) (not (<= .cse14 ~p_num_write~0)) .cse10 .cse11 .cse13 .cse1 .cse3 .cse5 (not (= ~q_read_ev~0 2)) .cse6 .cse7)) (or .cse0 .cse12 .cse1 .cse2 .cse3 .cse8 .cse9 .cse4 .cse5 .cse7 .cse6))) [2021-02-24 00:35:13,408 INFO L192 CegarLoopUtils]: At program point L216(lines 216 226) the Hoare annotation is: true [2021-02-24 00:35:13,408 INFO L192 CegarLoopUtils]: At program point exists_runnable_threadENTRY(lines 212 231) the Hoare annotation is: true [2021-02-24 00:35:13,409 INFO L185 CegarLoopUtils]: At program point L228(lines 215 230) the Hoare annotation is: (let ((.cse9 (not (= ~c_dr_pc~0 0))) (.cse0 (not (= ~p_num_write~0 0))) (.cse7 (not (= ~p_dw_pc~0 0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse19 (not (= ~c_dr_st~0 2))) (.cse8 (not (= ~q_free~0 1))) (.cse21 (not (= ~q_read_ev~0 2))) (.cse11 (not (= 2 ~p_dw_st~0))) (.cse12 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse6 (not (= ~c_num_read~0 0))) (.cse13 (not (<= 1 ~p_num_write~0))) (.cse10 (not (<= 2 ~q_write_ev~0))) (.cse18 (not (= ~c_dr_pc~0 1))) (.cse14 (not (<= ~p_num_write~0 1))) (.cse1 (not (= ~c_dr_st~0 0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse5 (and (<= exists_runnable_thread_~__retres1~2 1) (<= 1 exists_runnable_thread_~__retres1~2))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse15 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse16 (not (= ~p_dw_pc~0 1))) (.cse17 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse12 .cse6 .cse13 .cse10 .cse14 .cse1 .cse2 .cse4 .cse5 .cse15 .cse9 .cse16 .cse17) (or .cse18 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse19 .cse10) (let ((.cse20 (+ ~c_num_read~0 1))) (or .cse11 .cse12 (not (<= ~p_num_write~0 .cse20)) (not (<= .cse20 ~p_num_write~0)) .cse10 .cse18 .cse1 .cse2 .cse5 .cse4 .cse15 .cse21 .cse16 .cse17)) (or .cse12 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse19 .cse10 .cse18 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse5 .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse8 .cse15 .cse21 .cse16) (or .cse11 .cse12 .cse6 .cse13 .cse10 .cse18 .cse14 .cse1 .cse2 .cse5 .cse4 .cse15 .cse16 .cse17))) [2021-02-24 00:35:13,409 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: (let ((.cse1 (not (= ~p_num_write~0 0))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse3 (not (= ~p_dw_st~0 0))) (.cse8 (not (= ~c_dr_st~0 2))) (.cse7 (not (= ~q_free~0 1))) (.cse5 (not (= ~c_num_read~0 0))) (.cse17 (not (<= 1 ~p_num_write~0))) (.cse18 (not (<= ~p_num_write~0 1))) (.cse11 (not (= ~c_dr_pc~0 0))) (.cse16 (not (= 2 ~p_dw_st~0))) (.cse12 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse9 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse10 (not (= ~c_dr_st~0 0))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse13 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~q_read_ev~0 2))) (.cse15 (not (= ~p_dw_pc~0 1))) (.cse19 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse11 .cse9) (or .cse12 .cse3 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse8 .cse9 .cse0 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse2 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse4 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse7 .cse13 .cse14 .cse15) (or .cse16 .cse12 .cse5 .cse17 .cse9 .cse0 .cse18 .cse10 .cse2 .cse4 .cse13 .cse15 .cse19) (or .cse16 .cse12 .cse5 .cse17 .cse9 .cse18 .cse10 .cse2 .cse4 .cse13 .cse11 .cse15 .cse19) (let ((.cse20 (+ ~c_num_read~0 1))) (or .cse16 .cse12 (not (<= ~p_num_write~0 .cse20)) (not (<= .cse20 ~p_num_write~0)) .cse9 .cse0 .cse10 .cse2 .cse4 .cse13 .cse14 .cse15 .cse19)))) [2021-02-24 00:35:13,409 INFO L185 CegarLoopUtils]: At program point exists_runnable_threadFINAL(lines 212 231) the Hoare annotation is: (let ((.cse23 (<= exists_runnable_thread_~__retres1~2 1)) (.cse24 (<= 1 exists_runnable_thread_~__retres1~2))) (let ((.cse10 (not (= ~q_read_ev~0 2))) (.cse20 (not (= ~c_dr_pc~0 0))) (.cse21 (not (= ~p_num_write~0 0))) (.cse13 (not (= ~p_dw_st~0 0))) (.cse22 (not (= ~p_dw_pc~0 0))) (.cse15 (not (= ~q_free~0 1))) (.cse14 (not (= ~c_dr_st~0 2))) (.cse16 (and (= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse0 (and (<= 1 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 1) .cse23 .cse24)) (.cse1 (not (= 2 ~p_dw_st~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse17 (not (= ~c_num_read~0 0))) (.cse18 (not (<= 1 ~p_num_write~0))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse19 (not (<= ~p_num_write~0 1))) (.cse6 (not (= ~c_dr_st~0 0))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1))) (.cse12 (not (= ~q_free~0 0)))) (and (let ((.cse3 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 (not (<= ~p_num_write~0 .cse3)) (not (<= .cse3 ~p_num_write~0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (or .cse2 .cse13 (not (<= ~p_num_write~0 ~c_num_read~0)) .cse14 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse7 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) .cse15 .cse9 .cse10 .cse16 .cse11) (or .cse0 .cse1 .cse2 .cse17 .cse18 .cse4 .cse19 .cse6 .cse7 .cse8 .cse9 .cse20 .cse11 .cse12) (or .cse21 .cse6 .cse7 .cse13 .cse8 .cse17 .cse22 .cse15 .cse20 .cse4 .cse16) (or .cse5 .cse21 .cse7 .cse13 .cse8 .cse17 .cse22 .cse15 .cse14 .cse4 .cse16) (or .cse0 .cse1 .cse2 .cse17 .cse18 .cse4 .cse5 .cse19 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12)))) [2021-02-24 00:35:13,410 INFO L185 CegarLoopUtils]: At program point init_threadsEXIT(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (and (= ~p_dw_st~0 0) (= ~c_dr_st~0 0)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,410 INFO L185 CegarLoopUtils]: At program point init_threadsENTRY(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,410 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,410 INFO L185 CegarLoopUtils]: At program point L204(line 204) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,410 INFO L185 CegarLoopUtils]: At program point L203-1(lines 194 211) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (and (= ~p_dw_st~0 0) (= ~c_dr_st~0 0)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point L201(line 201) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point L199(line 199) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point L198-1(lines 197 210) the Hoare annotation is: (or (not (= ~p_num_write~0 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0)) (not (= ~q_free~0 1)) (not (= ~c_dr_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) (not (<= 2 ~q_write_ev~0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point mainFINAL(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,411 INFO L185 CegarLoopUtils]: At program point mainEXIT(lines 351 362) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,412 INFO L185 CegarLoopUtils]: At program point L360(line 360) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,412 INFO L185 CegarLoopUtils]: At program point L357(line 357) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= 1 ~c_dr_i~0) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,412 INFO L185 CegarLoopUtils]: At program point L356(line 356) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,412 INFO L185 CegarLoopUtils]: At program point L356-1(line 356) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~c_dr_st~0)| 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2021-02-24 00:35:13,413 INFO L185 CegarLoopUtils]: At program point do_write_pENTRY(lines 93 135) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse14 (= ~p_dw_pc~0 0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (= |old(~q_free~0)| ~q_free~0)) (.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse5 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse6 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse15 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse11 (not (= |old(~p_dw_pc~0)| 0))) (.cse12 (not (= |old(~q_free~0)| 1))) (.cse8 (not (= 1 ~c_dr_i~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse16 (not (= |old(~p_num_write~0)| 0))) (.cse10 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse2 (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 (not (= |old(~p_dw_pc~0)| 1)) .cse9 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse1 .cse11 .cse12 .cse8 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse13 (and .cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse3 .cse4 .cse5 .cse6 .cse15 .cse7) .cse16 (not (= ~c_dr_pc~0 0))) (or .cse0 (and .cse14 .cse2 .cse3 .cse4 .cse5 .cse6 .cse15 .cse7) .cse1 .cse11 .cse12 .cse8 .cse9 .cse13 .cse16 .cse10))) [2021-02-24 00:35:13,413 INFO L185 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: (let ((.cse15 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse9 (not (= |old(~p_dw_pc~0)| 0))) (.cse10 (not (= |old(~q_free~0)| 1))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse1 (= ~p_dw_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse17 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~q_write_ev~0 1)) (.cse6 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (<= ~p_num_write~0 1)) (.cse8 (<= 1 ~p_num_write~0)) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0))) (.cse18 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~c_dr_st~0 0) .cse7 .cse8) .cse9 .cse10 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))) (or .cse15 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse11 (let ((.cse16 (+ ~c_num_read~0 1))) (and .cse2 (<= .cse16 ~p_num_write~0) .cse17 .cse3 (<= ~p_num_write~0 .cse16) .cse4 .cse5 (= ~p_dw_pc~0 1) .cse6)) (not (= |old(~p_dw_pc~0)| 1)) .cse12 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse18 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse15 .cse0 .cse9 .cse10 .cse11 .cse12 (and .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse13 .cse14 .cse18))) [2021-02-24 00:35:13,413 INFO L185 CegarLoopUtils]: At program point L126-1(line 126) the Hoare annotation is: (let ((.cse10 (= ~p_dw_i~0 1)) (.cse2 (= 1 ~c_dr_i~0)) (.cse1 (= ~q_free~0 0)) (.cse24 (= ~p_dw_pc~0 0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse16 (= ~q_write_ev~0 1)) (.cse18 (= ~c_dr_st~0 0)) (.cse25 (<= ~p_num_write~0 1)) (.cse26 (<= 1 ~p_num_write~0))) (let ((.cse12 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse13 (<= ~p_dw_st~0 0)) (.cse19 (not (= |old(~p_dw_pc~0)| 0))) (.cse20 (and .cse1 .cse24 .cse5 .cse6 .cse16 .cse18 .cse25 .cse26)) (.cse21 (not (= |old(~q_free~0)| 1))) (.cse3 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse14 (not .cse2)) (.cse15 (not .cse10)) (.cse22 (not (= ~c_num_read~0 0))) (.cse23 (not (= |old(~p_num_write~0)| 0))) (.cse11 (not (= 2 |old(~c_dr_st~0)|)))) (and (let ((.cse4 (= ~c_dr_st~0 2)) (.cse9 (not (= ~q_read_ev~0 1))) (.cse7 (= ~p_dw_pc~0 1))) (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse11 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse12 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse13 .cse9 .cse10) .cse14 .cse15 (not (= ~q_read_ev~0 2)) (let ((.cse17 (+ |old(~p_num_write~0)| 1))) (and .cse1 .cse5 .cse6 .cse16 (<= .cse17 ~p_num_write~0) .cse7 .cse18 (<= ~p_num_write~0 .cse17))))) (or .cse0 .cse19 .cse20 .cse21 .cse14 .cse15 (not (= |old(~c_dr_st~0)| 0)) .cse22 .cse23 (not (= ~c_dr_pc~0 0))) (or .cse12 .cse0 (and .cse1 .cse24 .cse3 .cse5 .cse6 .cse25 .cse26 .cse13 .cse10) .cse19 .cse20 .cse21 (and .cse1 .cse24 .cse3 .cse5 .cse6 .cse8 .cse25 .cse26 .cse10) .cse14 .cse15 .cse22 .cse23 .cse11)))) [2021-02-24 00:35:13,414 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (let ((.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse7 (= ~p_dw_pc~0 0)) (.cse13 (<= ~p_num_write~0 1)) (.cse14 (<= 1 ~p_num_write~0)) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= |old(~p_num_write~0)| 0))) (.cse15 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse8 (<= 2 ~q_write_ev~0)) (.cse16 (= ~c_dr_st~0 2)) (.cse9 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse10 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse11 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse17 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~c_dr_st~0)| 0)) .cse5 .cse6 (not (= ~c_dr_pc~0 0)) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~c_dr_st~0 0) .cse13 .cse14)) (or .cse15 .cse0 .cse1 .cse2 (and .cse7 .cse8 .cse16 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse3 .cse4 .cse5 .cse6 .cse17) (or .cse15 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse18 (+ ~c_num_read~0 1))) (and .cse8 (<= .cse18 ~p_num_write~0) .cse16 (<= ~p_num_write~0 .cse18) .cse9 .cse10 .cse11 (= ~p_dw_pc~0 1) .cse12)) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse17 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))))) [2021-02-24 00:35:13,414 INFO L185 CegarLoopUtils]: At program point L122(line 122) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse4 (= ~c_dr_st~0 2)) (.cse9 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse12 (= ~p_dw_pc~0 0)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse6 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse10 (not (= |old(~p_dw_pc~0)| 0))) (.cse11 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 (and .cse4 .cse5 (= ~p_dw_pc~0 1) .cse6 .cse7 .cse8) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse1 .cse10 .cse11 (and .cse12 .cse4 .cse5 .cse6 .cse7 .cse8) .cse2 .cse3 .cse13 .cse14 .cse9) (or .cse1 (and .cse12 .cse5 .cse6 (= ~c_dr_st~0 0) .cse7 .cse8) .cse10 .cse11 .cse2 .cse3 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))))) [2021-02-24 00:35:13,415 INFO L185 CegarLoopUtils]: At program point L112(line 112) the Hoare annotation is: (let ((.cse23 (+ |old(~p_num_write~0)| 1)) (.cse22 (= ~p_dw_pc~0 1)) (.cse21 (= ~p_dw_pc~0 0)) (.cse24 (= 1 ~c_dr_i~0)) (.cse25 (= ~p_dw_i~0 1))) (let ((.cse10 (<= 1 ~p_num_write~0)) (.cse2 (not (= |old(~p_dw_pc~0)| 0))) (.cse3 (not (= |old(~q_free~0)| 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse19 (not (= |old(~p_num_write~0)| 0))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse13 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse20 (not (= 2 |old(~c_dr_st~0)|))) (.cse14 (let ((.cse26 (= ~c_dr_st~0 2))) (or (and .cse24 .cse26 .cse22 .cse25) (and .cse21 .cse24 .cse26 .cse25)))) (.cse18 (<= ~p_dw_st~0 0)) (.cse0 (not (= ~c_dr_pc~0 1))) (.cse12 (not .cse24)) (.cse16 (not .cse25)) (.cse4 (= ~q_free~0 0)) (.cse5 (or (and .cse24 .cse22 .cse25) (and .cse21 .cse24 .cse25))) (.cse6 (<= 2 ~q_write_ev~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~c_dr_st~0 0)) (.cse11 (<= ~p_num_write~0 .cse23))) (and (let ((.cse15 (<= ~p_num_write~0 1))) (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12 (and .cse4 .cse7 .cse8 .cse13 .cse14 .cse15 .cse10) .cse16 .cse17 (and .cse4 .cse7 .cse8 .cse14 .cse15 .cse18 .cse10) .cse19 .cse20)) (or .cse1 (and .cse4 .cse6 .cse7 .cse8 .cse9 (or .cse21 .cse22) .cse10 .cse11) .cse2 .cse3 .cse12 .cse16 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse19 (not (= ~c_dr_pc~0 0))) (or .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse4 .cse7 .cse8 .cse13 .cse14) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse20 (and .cse4 .cse7 .cse8 .cse14 .cse18) (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse0 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse12 .cse16 (and .cse4 .cse5 .cse6 .cse7 .cse8 (<= .cse23 ~p_num_write~0) .cse9 .cse11) (not (= ~q_read_ev~0 2)))))) [2021-02-24 00:35:13,415 INFO L185 CegarLoopUtils]: At program point L110(lines 109 129) the Hoare annotation is: (let ((.cse26 (= ~p_dw_i~0 1)) (.cse28 (= 1 ~c_dr_i~0)) (.cse31 (+ |old(~p_num_write~0)| 1))) (let ((.cse1 (= ~c_dr_st~0 2)) (.cse27 (<= ~p_dw_st~0 0)) (.cse12 (not (= 2 |old(~c_dr_st~0)|))) (.cse13 (not (= ~c_dr_pc~0 1))) (.cse22 (<= ~p_num_write~0 .cse31)) (.cse8 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (not (= |old(~p_dw_pc~0)| 0))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse15 (not .cse28)) (.cse16 (= ~q_free~0 0)) (.cse17 (<= 2 ~q_write_ev~0)) (.cse18 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse19 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse25 (<= ~p_num_write~0 1)) (.cse20 (= ~c_dr_st~0 0)) (.cse21 (<= 1 ~p_num_write~0)) (.cse23 (not .cse26)) (.cse10 (not (= ~c_num_read~0 0))) (.cse0 (= ~p_dw_pc~0 0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (not (= |old(~p_num_write~0)| 0)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (and .cse16 .cse0 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) .cse23 (and .cse16 .cse0 .cse1 .cse24 .cse18 .cse19 .cse3 .cse25 .cse21 .cse26) (and .cse16 .cse0 .cse1 .cse24 .cse18 .cse19 .cse25 .cse27 .cse21 .cse26)) (let ((.cse30 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_pc~0 1))) (or .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (and .cse16 .cse28 .cse24 .cse1 .cse18 .cse19 .cse29 .cse3 .cse26 .cse30) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (and .cse16 .cse28 .cse24 .cse1 .cse18 .cse19 .cse29 .cse27 .cse26 .cse30) .cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse13 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse15 (and .cse16 .cse17 .cse18 .cse19 .cse29 (<= .cse31 ~p_num_write~0) .cse20 .cse22) .cse23 (not (= ~q_read_ev~0 2)))) (or .cse8 .cse14 .cse9 .cse15 (and .cse16 .cse0 .cse17 .cse18 .cse19 .cse25 .cse20 .cse21) .cse23 (not (= |old(~c_dr_st~0)| 0)) .cse10 (and .cse0 .cse24 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse11 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,416 INFO L185 CegarLoopUtils]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse5 (= ~c_dr_st~0 2)) (.cse11 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse12 (not (= |old(~p_dw_pc~0)| 0))) (.cse13 (not (= |old(~q_free~0)| 1))) (.cse9 (not (= 1 ~c_dr_i~0))) (.cse15 (= ~p_dw_pc~0 0)) (.cse2 (= ~q_free~0 0)) (.cse3 (<= 2 ~q_write_ev~0)) (.cse6 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse7 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (<= ~p_num_write~0 1)) (.cse17 (<= 1 ~p_num_write~0)) (.cse10 (not (= ~p_dw_i~0 1))) (.cse14 (not (= ~c_num_read~0 0))) (.cse18 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 .cse1 (let ((.cse4 (+ ~c_num_read~0 1))) (and .cse2 .cse3 (<= .cse4 ~p_num_write~0) .cse5 .cse6 (<= ~p_num_write~0 .cse4) .cse7 (= ~p_dw_pc~0 1) .cse8)) (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse9 (not (= |old(~p_dw_pc~0)| 1)) .cse10 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse11 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse1 .cse12 .cse13 .cse9 .cse10 .cse14 (and .cse15 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse16 .cse17) .cse18 .cse11) (or .cse1 .cse12 .cse13 .cse9 (and .cse15 .cse2 .cse3 .cse6 .cse7 .cse8 (= ~c_dr_st~0 0) .cse16 .cse17) .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse14 .cse18 (not (= ~c_dr_pc~0 0))))) [2021-02-24 00:35:13,416 INFO L185 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse15 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse2 (not (= |old(~p_dw_pc~0)| 0))) (.cse3 (not (= |old(~q_free~0)| 1))) (.cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse8 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse9 (<= ~p_last_write~0 ~q_buf_0~0)) (.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)|)) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15) (or .cse0 (and (= ~c_dr_st~0 2) .cse8 .cse9 (= ~p_dw_pc~0 1) .cse10 .cse11 .cse12 .cse13) .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse4 (not (= |old(~p_dw_pc~0)| 1)) .cse5 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse15 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse1 .cse2 .cse3 (and (= ~p_dw_pc~0 0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse4 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse6 .cse14 (not (= ~c_dr_pc~0 0))))) [2021-02-24 00:35:13,416 INFO L185 CegarLoopUtils]: At program point do_write_pEXIT(lines 93 135) the Hoare annotation is: (let ((.cse3 (= ~q_free~0 0)) (.cse4 (= 2 ~p_dw_st~0)) (.cse5 (<= 2 ~q_write_ev~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse10 (= ~c_dr_st~0 0)) (.cse18 (<= ~p_num_write~0 1)) (.cse19 (<= 1 ~p_num_write~0))) (let ((.cse2 (not (= ~c_dr_pc~0 1))) (.cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse18 .cse19)) (.cse15 (not (= |old(~p_dw_pc~0)| 0))) (.cse16 (not (= |old(~q_free~0)| 1))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse20 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse1 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse6 (+ ~c_num_read~0 1))) (and .cse3 .cse4 .cse5 (<= .cse6 ~p_num_write~0) .cse7 (<= ~p_num_write~0 .cse6) .cse8 .cse9 .cse10)) .cse11 .cse12 (not (= ~q_read_ev~0 2)) (and .cse3 .cse4 .cse13 .cse7 .cse8 .cse9)) (or .cse2 .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 .cse17 (and .cse3 .cse4 .cse13 .cse7 .cse8 .cse9 .cse18 .cse19) .cse20 .cse1) (or .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse20 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,417 INFO L185 CegarLoopUtils]: At program point L121(line 121) the Hoare annotation is: (let ((.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse9 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse10 (not (= |old(~p_dw_pc~0)| 0))) (.cse11 (not (= |old(~q_free~0)| 1))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (and (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse2 .cse3 .cse4 .cse5 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse6)) (.cse14 (not (= |old(~p_num_write~0)| 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)|)) (and (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) .cse7 (not (= |old(~p_dw_pc~0)| 1)) .cse8 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse1 .cse10 .cse11 .cse7 .cse8 .cse12 .cse13 .cse14 .cse9) (or .cse1 .cse10 .cse11 .cse7 .cse8 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 .cse14 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,417 INFO L185 CegarLoopUtils]: At program point L121-1(line 121) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse4 (= ~c_dr_st~0 2)) (.cse9 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse12 (= ~p_dw_pc~0 0)) (.cse5 (= |old(~q_free~0)| ~q_free~0)) (.cse6 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse7 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse10 (not (= |old(~p_dw_pc~0)| 0))) (.cse11 (not (= |old(~q_free~0)| 1))) (.cse2 (not (= 1 ~c_dr_i~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse13 (not (= ~c_num_read~0 0))) (.cse14 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 .cse1 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse2 (not (= |old(~p_dw_pc~0)| 1)) .cse3 (and .cse4 .cse5 (= ~p_dw_pc~0 1) .cse6 .cse7 .cse8) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse1 .cse10 .cse11 (and .cse12 .cse4 .cse5 .cse6 .cse7 .cse8) .cse2 .cse3 .cse13 .cse14 .cse9) (or .cse1 (and .cse12 .cse5 .cse6 (= ~c_dr_st~0 0) .cse7 .cse8) .cse10 .cse11 .cse2 .cse3 (not (= |old(~c_dr_st~0)| 0)) .cse13 .cse14 (not (= ~c_dr_pc~0 0))))) [2021-02-24 00:35:13,417 INFO L185 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: (let ((.cse17 (= ~p_dw_pc~0 1)) (.cse16 (= ~p_dw_pc~0 0)) (.cse24 (= ~p_dw_i~0 1)) (.cse22 (= 1 ~c_dr_i~0))) (let ((.cse11 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (not (= |old(~p_dw_pc~0)| 0))) (.cse19 (not (= |old(~q_free~0)| 1))) (.cse12 (not .cse22)) (.cse6 (or (and .cse22 .cse17 .cse24) (and .cse16 .cse22 .cse24))) (.cse7 (<= 2 ~q_write_ev~0)) (.cse9 (= ~c_dr_st~0 0)) (.cse13 (not .cse24)) (.cse1 (= ~q_free~0 0)) (.cse2 (= 2 ~p_dw_st~0)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (let ((.cse23 (= ~c_dr_st~0 2))) (or (and .cse22 .cse23 .cse17 .cse24) (and .cse16 .cse22 .cse23 .cse24)))) (.cse15 (<= ~p_num_write~0 1)) (.cse18 (<= 1 ~p_num_write~0)) (.cse20 (not (= ~c_num_read~0 0))) (.cse21 (not (= |old(~p_num_write~0)| 0))) (.cse10 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~p_dw_pc~0)| 1)) (let ((.cse8 (+ ~c_num_read~0 1))) (and .cse6 .cse1 .cse2 .cse7 (<= .cse8 ~p_num_write~0) .cse3 (<= ~p_num_write~0 .cse8) .cse4 .cse9)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse10 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse11 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse12 .cse13 (not (= ~q_read_ev~0 2))) (or .cse0 .cse14 (and .cse1 .cse2 .cse7 .cse3 .cse4 .cse9 .cse15 (or .cse16 .cse17) .cse18) .cse19 .cse12 .cse13 (not (= |old(~c_dr_st~0)| 0)) .cse20 .cse21 (not (= ~c_dr_pc~0 0))) (or .cse11 .cse0 .cse14 .cse19 .cse12 (and .cse6 .cse1 .cse2 .cse7 .cse3 .cse4 .cse9 .cse15 .cse18) .cse13 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse15 .cse18) .cse20 .cse21 .cse10)))) [2021-02-24 00:35:13,418 INFO L185 CegarLoopUtils]: At program point L111(lines 97 134) the Hoare annotation is: (let ((.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_num_write~0 |old(~p_num_write~0)|))) (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse9 (not (= 2 |old(~c_dr_st~0)|))) (.cse1 (not (<= 2 |old(~q_write_ev~0)|))) (.cse10 (not (= |old(~p_dw_pc~0)| 0))) (.cse11 (not (= |old(~q_free~0)| 1))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse12 (not (= ~c_num_read~0 0))) (.cse13 (and (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse2 .cse3 .cse4 .cse5 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse6)) (.cse14 (not (= |old(~p_num_write~0)| 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)|)) (and (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) .cse7 (not (= |old(~p_dw_pc~0)| 1)) .cse8 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse9 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse0 .cse1 .cse10 .cse11 .cse7 .cse8 .cse12 .cse13 .cse14 .cse9) (or .cse1 .cse10 .cse11 .cse7 .cse8 (not (= |old(~c_dr_st~0)| 0)) .cse12 .cse13 .cse14 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,418 INFO L185 CegarLoopUtils]: At program point L109-1(lines 97 134) the Hoare annotation is: (let ((.cse26 (= ~p_dw_i~0 1)) (.cse28 (= 1 ~c_dr_i~0)) (.cse31 (+ |old(~p_num_write~0)| 1))) (let ((.cse1 (= ~c_dr_st~0 2)) (.cse27 (<= ~p_dw_st~0 0)) (.cse12 (not (= 2 |old(~c_dr_st~0)|))) (.cse13 (not (= ~c_dr_pc~0 1))) (.cse22 (<= ~p_num_write~0 .cse31)) (.cse8 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (not (= |old(~p_dw_pc~0)| 0))) (.cse9 (not (= |old(~q_free~0)| 1))) (.cse15 (not .cse28)) (.cse16 (= ~q_free~0 0)) (.cse17 (<= 2 ~q_write_ev~0)) (.cse18 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse19 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse25 (<= ~p_num_write~0 1)) (.cse20 (= ~c_dr_st~0 0)) (.cse21 (<= 1 ~p_num_write~0)) (.cse23 (not .cse26)) (.cse10 (not (= ~c_num_read~0 0))) (.cse0 (= ~p_dw_pc~0 0)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse2 (= |old(~q_free~0)| ~q_free~0)) (.cse3 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse4 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse5 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse6 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse7 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse11 (not (= |old(~p_num_write~0)| 0)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (and .cse16 .cse0 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) .cse23 (and .cse16 .cse0 .cse1 .cse24 .cse18 .cse19 .cse3 .cse25 .cse21 .cse26) (and .cse16 .cse0 .cse1 .cse24 .cse18 .cse19 .cse25 .cse27 .cse21 .cse26)) (let ((.cse30 (not (= ~q_read_ev~0 1))) (.cse29 (= ~p_dw_pc~0 1))) (or .cse8 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (and .cse16 .cse28 .cse24 .cse1 .cse18 .cse19 .cse29 .cse3 .cse26 .cse30) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (and .cse16 .cse28 .cse24 .cse1 .cse18 .cse19 .cse29 .cse27 .cse26 .cse30) .cse12 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse13 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) .cse15 (and .cse16 .cse17 .cse18 .cse19 .cse29 (<= .cse31 ~p_num_write~0) .cse20 .cse22) .cse23 (not (= ~q_read_ev~0 2)))) (or .cse8 .cse14 .cse9 .cse15 (and .cse16 .cse0 .cse17 .cse18 .cse19 .cse25 .cse20 .cse21) .cse23 (not (= |old(~c_dr_st~0)| 0)) .cse10 (and .cse0 .cse24 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse11 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,419 INFO L185 CegarLoopUtils]: At program point L101(lines 101 105) the Hoare annotation is: (let ((.cse7 (not (= ~c_dr_pc~0 1))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse1 (not (= |old(~p_dw_pc~0)| 0))) (.cse2 (not (= |old(~q_free~0)| 1))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= ~p_dw_i~0 1))) (.cse5 (not (= ~c_num_read~0 0))) (.cse6 (not (= |old(~p_num_write~0)| 0))) (.cse8 (not (= 2 |old(~c_dr_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~c_dr_st~0)| 0)) .cse5 .cse6 (not (= ~c_dr_pc~0 0))) (or .cse7 .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (and (= ~c_dr_st~0 2) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) (= |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_num_write~0 |old(~p_num_write~0)|)) .cse3 (not (= |old(~p_dw_pc~0)| 1)) .cse4 (not (<= |old(~p_num_write~0)| ~c_num_read~0)) (not (= ~q_read_ev~0 2)) .cse8 (not (<= ~c_num_read~0 |old(~p_num_write~0)|))) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8))) [2021-02-24 00:35:13,419 INFO L185 CegarLoopUtils]: At program point L130(lines 93 135) the Hoare annotation is: (let ((.cse3 (= ~q_free~0 0)) (.cse4 (= 2 ~p_dw_st~0)) (.cse5 (<= 2 ~q_write_ev~0)) (.cse7 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse8 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse9 (= ~p_dw_pc~0 1)) (.cse10 (= ~c_dr_st~0 0)) (.cse18 (<= ~p_num_write~0 1)) (.cse19 (<= 1 ~p_num_write~0))) (let ((.cse2 (not (= ~c_dr_pc~0 1))) (.cse13 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= 2 |old(~c_dr_st~0)|))) (.cse0 (not (<= 2 |old(~q_write_ev~0)|))) (.cse14 (and .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse18 .cse19)) (.cse15 (not (= |old(~p_dw_pc~0)| 0))) (.cse16 (not (= |old(~q_free~0)| 1))) (.cse11 (not (= 1 ~c_dr_i~0))) (.cse12 (not (= ~p_dw_i~0 1))) (.cse17 (not (= ~c_num_read~0 0))) (.cse20 (not (= |old(~p_num_write~0)| 0)))) (and (or .cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|)) (not (= |old(~p_dw_pc~0)| 1)) (not (<= |old(~p_num_write~0)| ~c_num_read~0)) .cse1 (not (<= ~c_num_read~0 |old(~p_num_write~0)|)) .cse2 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|)) (let ((.cse6 (+ ~c_num_read~0 1))) (and .cse3 .cse4 .cse5 (<= .cse6 ~p_num_write~0) .cse7 (<= ~p_num_write~0 .cse6) .cse8 .cse9 .cse10)) .cse11 .cse12 (not (= ~q_read_ev~0 2)) (and .cse3 .cse4 .cse13 .cse7 .cse8 .cse9)) (or .cse2 .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 .cse17 (and .cse3 .cse4 .cse13 .cse7 .cse8 .cse9 .cse18 .cse19) .cse20 .cse1) (or .cse0 .cse14 .cse15 .cse16 .cse11 .cse12 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse20 (not (= ~c_dr_pc~0 0)))))) [2021-02-24 00:35:13,419 INFO L192 CegarLoopUtils]: At program point errorEXIT(lines 7 14) the Hoare annotation is: true [2021-02-24 00:35:13,419 INFO L192 CegarLoopUtils]: At program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11) the Hoare annotation is: true [2021-02-24 00:35:13,419 INFO L192 CegarLoopUtils]: At program point L11(line 11) the Hoare annotation is: true [2021-02-24 00:35:13,419 INFO L192 CegarLoopUtils]: At program point errorENTRY(lines 7 14) the Hoare annotation is: true [2021-02-24 00:35:13,420 INFO L192 CegarLoopUtils]: At program point errorFINAL(lines 7 14) the Hoare annotation is: true [2021-02-24 00:35:13,420 INFO L185 CegarLoopUtils]: At program point immediate_notify_threadsENTRY(lines 68 92) the Hoare annotation is: (let ((.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse10 (and (= ~c_dr_st~0 2) .cse24)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse24)) (.cse19 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse20 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse6 .cse20 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse9 .cse23 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse19 .cse6 .cse20 .cse7 .cse21 .cse22 .cse9 .cse14)))) [2021-02-24 00:35:13,420 INFO L185 CegarLoopUtils]: At program point L85(line 85) the Hoare annotation is: (let ((.cse2 (not (= 2 |old(~c_dr_st~0)|))) (.cse6 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (or (= ~p_dw_st~0 0) (= |old(~p_dw_st~0)| ~p_dw_st~0)))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse3 (not (= ~c_dr_pc~0 1))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse19 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse20 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse21 (not (= ~q_free~0 1))) (.cse9 (not (= ~p_dw_pc~0 1))) (.cse13 (not (<= ~p_num_write~0 1))) (.cse4 (not (= 1 ~c_dr_i~0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse11 (not (= ~c_num_read~0 0))) (.cse14 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse22 (not (= ~c_dr_pc~0 0))) (.cse10 (not (= ~q_free~0 0)))) (and (let ((.cse1 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse1)) (not (<= .cse1 ~p_num_write~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= ~q_read_ev~0 2)) .cse9 .cse10)) (or .cse0 .cse11 .cse12 .cse2 .cse3 .cse13 .cse4 .cse5 .cse14 .cse7 .cse6 .cse8 .cse10) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse4 .cse19 .cse5 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse20 .cse21 .cse7 .cse22 .cse9) (or .cse0 .cse15 .cse16 .cse17 .cse3 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse18 .cse4 .cse19 .cse5 .cse20 .cse21 .cse7 .cse9) (or .cse13 .cse4 .cse0 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse11 .cse14 .cse12 .cse7 .cse8 .cse22 .cse10))) [2021-02-24 00:35:13,421 INFO L185 CegarLoopUtils]: At program point L84(lines 84 88) the Hoare annotation is: (let ((.cse30 (= 1 ~c_dr_i~0)) (.cse31 (= ~p_dw_st~0 0)) (.cse29 (= ~p_dw_i~0 1))) (let ((.cse26 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse25 (and .cse30 .cse31 .cse29)) (.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (< 0 (+ immediate_notify_threads_~tmp___0~0 1))) (.cse9 (<= immediate_notify_threads_~tmp___0~0 0))) (let ((.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= ~p_num_write~0 1))) (.cse6 (not (= ~p_dw_pc~0 0))) (.cse14 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse15 (not (= ~q_read_ev~0 1))) (.cse16 (not (<= 2 ~q_write_ev~0))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse19 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse20 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse31 .cse7 .cse9)) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse12 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse27 (not (= 2 |old(~c_dr_st~0)|))) (.cse17 (not (= ~c_dr_pc~0 1))) (.cse4 (not .cse30)) (.cse8 (or (and .cse30 .cse24 .cse26 .cse29) .cse25)) (.cse5 (not .cse29)) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~p_dw_pc~0 1))) (.cse13 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse6 (and .cse7 (= ~c_dr_st~0 0) .cse8 .cse9) .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse14 .cse15 .cse16 .cse17 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse18 .cse4 .cse19 .cse20 .cse5 .cse21 .cse22 .cse10 .cse23) (or .cse0 .cse1 (and .cse24 (or .cse25 .cse26)) .cse2 .cse27 .cse17 .cse3 .cse4 .cse5 .cse6 .cse10 .cse11 .cse13) (or .cse0 .cse14 (= ~p_num_write~0 0) .cse15 .cse16 .cse18 .cse4 .cse19 .cse20 .cse5 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse10 .cse12 .cse23) (let ((.cse28 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse28)) (not (<= .cse28 ~p_num_write~0)) .cse27 .cse17 .cse4 (and (= ~c_dr_st~0 2) .cse8) .cse5 .cse10 .cse11 (not (= ~q_read_ev~0 2)) .cse23 .cse13)))))) [2021-02-24 00:35:13,421 INFO L185 CegarLoopUtils]: At program point L82(line 82) the Hoare annotation is: (let ((.cse30 (= 1 ~c_dr_i~0)) (.cse31 (= ~p_dw_st~0 0)) (.cse29 (= ~p_dw_i~0 1))) (let ((.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse3 (and .cse30 .cse31 .cse29)) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse17 (<= 0 |immediate_notify_threads_#t~ret8|))) (let ((.cse1 (not (= ~c_num_read~0 0))) (.cse5 (not (<= 1 ~p_num_write~0))) (.cse8 (not (<= ~p_num_write~0 1))) (.cse11 (not (= ~p_dw_pc~0 0))) (.cse19 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse20 (and (<= 1 immediate_notify_threads_~tmp~0) .cse2 .cse31 .cse15 .cse17)) (.cse21 (not (= ~q_read_ev~0 1))) (.cse22 (not (<= 2 ~q_write_ev~0))) (.cse23 (not (= |old(~p_dw_st~0)| 2))) (.cse24 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse25 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse26 (not (= ~q_free~0 1))) (.cse18 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse6 (not (= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= ~c_dr_pc~0 1))) (.cse9 (not .cse30)) (.cse16 (or (and .cse30 .cse2 .cse4 .cse29) .cse3)) (.cse10 (not .cse29)) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~q_write_ev~0 1))) (.cse27 (not (= ~p_dw_pc~0 1))) (.cse14 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 (and .cse2 (or .cse3 .cse4)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse0 .cse1 .cse5 .cse8 .cse9 (and .cse15 (= ~c_dr_st~0 0) .cse16 .cse17) .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse11 .cse12 .cse13 .cse18 .cse14) (or .cse0 .cse19 .cse20 .cse21 .cse22 .cse7 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse23 .cse9 .cse24 .cse10 .cse25 .cse26 .cse12 .cse27) (or .cse0 .cse19 (= ~p_num_write~0 0) .cse20 .cse21 .cse22 .cse23 .cse9 .cse24 .cse10 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse25 .cse26 .cse12 .cse18 .cse27) (let ((.cse28 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse28)) (not (<= .cse28 ~p_num_write~0)) .cse6 .cse7 .cse9 (and (= ~c_dr_st~0 2) .cse16) .cse10 .cse12 .cse13 (not (= ~q_read_ev~0 2)) .cse27 .cse14)))))) [2021-02-24 00:35:13,422 INFO L185 CegarLoopUtils]: At program point L84-2(lines 68 92) the Hoare annotation is: (let ((.cse19 (= ~q_free~0 0)) (.cse39 (= ~p_dw_pc~0 1)) (.cse24 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse29 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0)) (.cse25 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~c_dr_st~0 0)) (.cse41 (<= 1 immediate_notify_threads_~tmp~0)) (.cse22 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse20 (= ~p_dw_pc~0 0)) (.cse26 (<= ~p_num_write~0 1)) (.cse27 (<= 1 ~p_num_write~0)) (.cse30 (= ~c_num_read~0 0))) (let ((.cse16 (not .cse30)) (.cse17 (not .cse27)) (.cse32 (not .cse26)) (.cse33 (not .cse20)) (.cse36 (< 0 (+ immediate_notify_threads_~tmp___0~0 1))) (.cse8 (and .cse41 .cse22 .cse42)) (.cse9 (and .cse41 .cse42 .cse15)) (.cse37 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= |old(~p_dw_st~0)| 2))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse11 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse12 (not (= ~q_free~0 1))) (.cse38 (not (= ~c_dr_pc~0 0))) (.cse31 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse0 (not .cse25)) (.cse18 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse6 (not .cse21)) (.cse10 (not .cse29)) (.cse23 (= ~c_dr_st~0 2)) (.cse28 (<= ~p_dw_st~0 0)) (.cse13 (not .cse24)) (.cse34 (not (= ~q_write_ev~0 1))) (.cse14 (not .cse39)) (.cse35 (not .cse19))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse31 .cse26 .cse27 .cse29 .cse30) .cse32 .cse6 .cse10 .cse33 .cse13 .cse34 .cse35) (or .cse0 .cse16 .cse17 (and .cse36 .cse15 .cse37) .cse32 .cse6 .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse33 .cse13 .cse34 .cse38 .cse35) (or (and .cse36 (or .cse8 .cse9) .cse37) .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse5 .cse6 .cse7 .cse10 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse11 .cse12 .cse13 .cse38 .cse14) (let ((.cse40 (+ ~c_num_read~0 1))) (or (and .cse21 .cse23 .cse22 .cse25 .cse39 .cse31 .cse29) .cse0 .cse15 (not (<= ~p_num_write~0 .cse40)) (not (<= .cse40 ~p_num_write~0)) .cse18 .cse4 .cse6 .cse10 (and .cse21 .cse23 .cse22 .cse25 .cse39 .cse28 .cse29) .cse13 .cse34 (not (= ~q_read_ev~0 2)) .cse14 .cse35))))) [2021-02-24 00:35:13,422 INFO L185 CegarLoopUtils]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse30 (= 1 ~c_dr_i~0)) (.cse31 (= ~p_dw_st~0 0)) (.cse29 (= ~p_dw_i~0 1))) (let ((.cse4 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse3 (and .cse30 .cse31 .cse29)) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse17 (<= 0 |immediate_notify_threads_#t~ret8|))) (let ((.cse1 (not (= ~c_num_read~0 0))) (.cse5 (not (<= 1 ~p_num_write~0))) (.cse8 (not (<= ~p_num_write~0 1))) (.cse11 (not (= ~p_dw_pc~0 0))) (.cse19 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse20 (and (<= 1 immediate_notify_threads_~tmp~0) .cse2 .cse31 .cse15 .cse17)) (.cse21 (not (= ~q_read_ev~0 1))) (.cse22 (not (<= 2 ~q_write_ev~0))) (.cse23 (not (= |old(~p_dw_st~0)| 2))) (.cse24 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse25 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse26 (not (= ~q_free~0 1))) (.cse18 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse6 (not (= 2 |old(~c_dr_st~0)|))) (.cse7 (not (= ~c_dr_pc~0 1))) (.cse9 (not .cse30)) (.cse16 (or (and .cse30 .cse2 .cse4 .cse29) .cse3)) (.cse10 (not .cse29)) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~q_write_ev~0 1))) (.cse27 (not (= ~p_dw_pc~0 1))) (.cse14 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 (and .cse2 (or .cse3 .cse4)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse0 .cse1 .cse5 .cse8 .cse9 (and .cse15 (= ~c_dr_st~0 0) .cse16 .cse17) .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse11 .cse12 .cse13 .cse18 .cse14) (or .cse0 .cse19 .cse20 .cse21 .cse22 .cse7 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse23 .cse9 .cse24 .cse10 .cse25 .cse26 .cse12 .cse27) (or .cse0 .cse19 (= ~p_num_write~0 0) .cse20 .cse21 .cse22 .cse23 .cse9 .cse24 .cse10 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse25 .cse26 .cse12 .cse18 .cse27) (let ((.cse28 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse28)) (not (<= .cse28 ~p_num_write~0)) .cse6 .cse7 .cse9 (and (= ~c_dr_st~0 2) .cse16) .cse10 .cse12 .cse13 (not (= ~q_read_ev~0 2)) .cse27 .cse14)))))) [2021-02-24 00:35:13,423 INFO L185 CegarLoopUtils]: At program point L82-2(line 82) the Hoare annotation is: (let ((.cse32 (= 1 ~c_dr_i~0)) (.cse33 (= ~p_dw_st~0 0)) (.cse31 (= ~p_dw_i~0 1))) (let ((.cse28 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse27 (and .cse32 .cse33 .cse31)) (.cse26 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse19 (<= |immediate_notify_threads_#t~ret8| 0)) (.cse20 (< 0 (+ immediate_notify_threads_~tmp___0~0 1))) (.cse22 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse23 (<= 0 |immediate_notify_threads_#t~ret8|))) (let ((.cse14 (not (= ~c_num_read~0 0))) (.cse15 (not (<= 1 ~p_num_write~0))) (.cse16 (not (<= ~p_num_write~0 1))) (.cse17 (not (= ~p_dw_pc~0 0))) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (and (<= 1 immediate_notify_threads_~tmp~0) .cse26 .cse33 .cse19 .cse20 .cse22 .cse23)) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse24 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse29 (not (= 2 |old(~c_dr_st~0)|))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse7 (not .cse32)) (.cse21 (or (and .cse32 .cse26 .cse28 .cse31) .cse27)) (.cse9 (not .cse31)) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse18 (not (= ~q_write_ev~0 1))) (.cse13 (not (= ~p_dw_pc~0 1))) (.cse25 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse14 .cse15 .cse16 .cse7 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse17 .cse12 .cse18 (and .cse19 .cse20 (= ~c_dr_st~0 0) .cse21 .cse22 .cse23) .cse24 .cse25) (or .cse0 .cse14 (and .cse26 (or .cse27 .cse28)) .cse15 .cse29 .cse5 .cse16 .cse7 .cse9 .cse17 .cse12 .cse18 .cse25) (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse10 .cse11 .cse12 .cse24 .cse13) (let ((.cse30 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse30)) (not (<= .cse30 ~p_num_write~0)) .cse29 .cse5 .cse7 (and (= ~c_dr_st~0 2) .cse21) .cse9 .cse12 .cse18 (not (= ~q_read_ev~0 2)) .cse13 .cse25)))))) [2021-02-24 00:35:13,423 INFO L185 CegarLoopUtils]: At program point L77(line 77) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse10 (and (= ~c_dr_st~0 2) .cse25)) (.cse13 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse15 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse25)) (.cse14 (not (= ~q_read_ev~0 1))) (.cse16 (not (<= 2 ~q_write_ev~0))) (.cse17 (not (= |old(~p_dw_st~0)| 2))) (.cse18 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse19 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse20 (not (= ~q_free~0 1))) (.cse21 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse13 .cse14 .cse15 .cse16 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse17 .cse6 .cse18 .cse7 .cse19 .cse20 .cse9 .cse21) (let ((.cse22 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse22)) (not (<= .cse22 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse21 .cse12)) (or .cse0 .cse13 (= ~p_num_write~0 0) .cse15 .cse14 .cse16 .cse17 .cse6 .cse18 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse19 .cse20 .cse9 .cse23 .cse21) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12)))) [2021-02-24 00:35:13,424 INFO L185 CegarLoopUtils]: At program point L76(lines 76 80) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse10 (and (= ~c_dr_st~0 2) .cse25)) (.cse13 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse15 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse25)) (.cse14 (not (= ~q_read_ev~0 1))) (.cse16 (not (<= 2 ~q_write_ev~0))) (.cse17 (not (= |old(~p_dw_st~0)| 2))) (.cse18 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse19 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse20 (not (= ~q_free~0 1))) (.cse21 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse13 .cse14 .cse15 .cse16 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse17 .cse6 .cse18 .cse7 .cse19 .cse20 .cse9 .cse21) (let ((.cse22 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse22)) (not (<= .cse22 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse21 .cse12)) (or .cse0 .cse13 (= ~p_num_write~0 0) .cse15 .cse14 .cse16 .cse17 .cse6 .cse18 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse19 .cse20 .cse9 .cse23 .cse21) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12)))) [2021-02-24 00:35:13,424 INFO L185 CegarLoopUtils]: At program point L74(line 74) the Hoare annotation is: (let ((.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse10 (and (= ~c_dr_st~0 2) .cse24)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse24)) (.cse19 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse20 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse6 .cse20 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse9 .cse23 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse19 .cse6 .cse20 .cse7 .cse21 .cse22 .cse9 .cse14)))) [2021-02-24 00:35:13,424 INFO L185 CegarLoopUtils]: At program point L76-2(lines 76 80) the Hoare annotation is: (let ((.cse27 (= 1 ~c_dr_i~0)) (.cse29 (= ~p_dw_st~0 0)) (.cse28 (= ~p_dw_i~0 1))) (let ((.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse17 (and .cse27 .cse29 .cse28)) (.cse16 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (let ((.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= |old(~p_dw_st~0)| 2))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (and (<= 1 immediate_notify_threads_~tmp~0) .cse16 .cse29)) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse20 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse13 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (= ~c_num_read~0 0))) (.cse19 (not (<= 1 ~p_num_write~0))) (.cse21 (not (<= ~p_num_write~0 1))) (.cse6 (not .cse27)) (.cse9 (not .cse28)) (.cse22 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse23 (not (= ~q_write_ev~0 1))) (.cse14 (not (= ~c_dr_pc~0 0))) (.cse26 (or (and .cse27 .cse16 .cse18 .cse28) .cse17)) (.cse24 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse10 .cse11 .cse12 .cse14 .cse13) (or .cse0 .cse15 (and .cse16 (or .cse17 .cse18)) .cse19 .cse20 .cse4 .cse21 .cse6 .cse9 .cse22 .cse12 .cse23 .cse24) (let ((.cse25 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse25)) (not (<= .cse25 ~p_num_write~0)) .cse20 .cse4 .cse6 (and (= ~c_dr_st~0 2) .cse26) .cse9 .cse12 .cse23 (not (= ~q_read_ev~0 2)) .cse13 .cse24)) (or .cse0 .cse15 .cse19 .cse21 .cse6 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse22 .cse12 .cse23 .cse14 (and (= ~c_dr_st~0 0) .cse26) .cse24))))) [2021-02-24 00:35:13,425 INFO L185 CegarLoopUtils]: At program point immediate_notify_threadsEXIT(lines 68 92) the Hoare annotation is: (let ((.cse19 (= ~q_free~0 0)) (.cse39 (= ~p_dw_pc~0 1)) (.cse24 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse29 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0)) (.cse25 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse15 (= ~c_dr_st~0 0)) (.cse41 (<= 1 immediate_notify_threads_~tmp~0)) (.cse22 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse42 (= ~p_dw_st~0 0)) (.cse20 (= ~p_dw_pc~0 0)) (.cse26 (<= ~p_num_write~0 1)) (.cse27 (<= 1 ~p_num_write~0)) (.cse30 (= ~c_num_read~0 0))) (let ((.cse16 (not .cse30)) (.cse17 (not .cse27)) (.cse32 (not .cse26)) (.cse33 (not .cse20)) (.cse36 (< 0 (+ immediate_notify_threads_~tmp___0~0 1))) (.cse8 (and .cse41 .cse22 .cse42)) (.cse9 (and .cse41 .cse42 .cse15)) (.cse37 (<= immediate_notify_threads_~tmp___0~0 0)) (.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= |old(~p_dw_st~0)| 2))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse11 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse12 (not (= ~q_free~0 1))) (.cse38 (not (= ~c_dr_pc~0 0))) (.cse31 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse0 (not .cse25)) (.cse18 (not (= 2 |old(~c_dr_st~0)|))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse6 (not .cse21)) (.cse10 (not .cse29)) (.cse23 (= ~c_dr_st~0 2)) (.cse28 (<= ~p_dw_st~0 0)) (.cse13 (not .cse24)) (.cse34 (not (= ~q_write_ev~0 1))) (.cse14 (not .cse39)) (.cse35 (not .cse19))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse31 .cse26 .cse27 .cse29 .cse30) .cse32 .cse6 .cse10 .cse33 .cse13 .cse34 .cse35) (or .cse0 .cse16 .cse17 (and .cse36 .cse15 .cse37) .cse32 .cse6 .cse10 (not (= |old(~c_dr_st~0)| 0)) .cse33 .cse13 .cse34 .cse38 .cse35) (or (and .cse36 (or .cse8 .cse9) .cse37) .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse5 .cse6 .cse7 .cse10 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse11 .cse12 .cse13 .cse38 .cse14) (let ((.cse40 (+ ~c_num_read~0 1))) (or (and .cse21 .cse23 .cse22 .cse25 .cse39 .cse31 .cse29) .cse0 .cse15 (not (<= ~p_num_write~0 .cse40)) (not (<= .cse40 ~p_num_write~0)) .cse18 .cse4 .cse6 .cse10 (and .cse21 .cse23 .cse22 .cse25 .cse39 .cse28 .cse29) .cse13 .cse34 (not (= ~q_read_ev~0 2)) .cse14 .cse35))))) [2021-02-24 00:35:13,426 INFO L185 CegarLoopUtils]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse10 (and (= ~c_dr_st~0 2) .cse25)) (.cse15 (and .cse24 .cse25 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse16 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse19 (not (= |old(~p_dw_st~0)| 2))) (.cse20 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse14 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 .cse16 (= ~p_num_write~0 0) .cse17 .cse18 .cse19 .cse6 .cse20 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse9 .cse23 .cse14) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse19 .cse6 .cse20 .cse7 .cse21 .cse22 .cse9 .cse14) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12)))) [2021-02-24 00:35:13,426 INFO L185 CegarLoopUtils]: At program point L74-2(line 74) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse10 (and (= ~c_dr_st~0 2) .cse25)) (.cse15 (and .cse24 .cse25 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse16 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse17 (not (= ~q_read_ev~0 1))) (.cse18 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse19 (not (= |old(~p_dw_st~0)| 2))) (.cse20 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse14 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 .cse16 (= ~p_num_write~0 0) .cse17 .cse18 .cse19 .cse6 .cse20 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse9 .cse23 .cse14) (or .cse0 .cse15 .cse16 .cse17 .cse18 .cse4 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse19 .cse6 .cse20 .cse7 .cse21 .cse22 .cse9 .cse14) (or .cse0 .cse1 .cse2 (and .cse24 .cse25) .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12)))) [2021-02-24 00:35:13,426 INFO L185 CegarLoopUtils]: At program point L74-3(line 74) the Hoare annotation is: (let ((.cse24 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse25 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse1 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse2 (not (= ~q_read_ev~0 1))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (and (<= 1 immediate_notify_threads_~tmp~0) .cse24 .cse25 (<= 1 |immediate_notify_threads_#t~ret7|))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse8 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse10 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse11 (not (= ~q_free~0 1))) (.cse17 (not (= 2 |old(~c_dr_st~0)|))) (.cse5 (not (= ~c_dr_pc~0 1))) (.cse20 (and (= ~c_dr_st~0 2) .cse25)) (.cse13 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (= ~c_num_read~0 0))) (.cse16 (not (<= 1 ~p_num_write~0))) (.cse18 (not (<= ~p_num_write~0 1))) (.cse7 (not (= 1 ~c_dr_i~0))) (.cse9 (not (= ~p_dw_i~0 1))) (.cse19 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse21 (not (= ~q_write_ev~0 1))) (.cse14 (not (= ~c_dr_pc~0 0))) (.cse22 (not (= ~q_free~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse1 (= ~p_num_write~0 0) .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse10 .cse11 .cse12 .cse14 .cse13) (or .cse0 .cse15 .cse16 .cse17 .cse5 .cse18 .cse7 .cse9 .cse19 .cse12 .cse20 .cse21 .cse22) (let ((.cse23 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse23)) (not (<= .cse23 ~p_num_write~0)) .cse17 .cse5 .cse7 .cse9 .cse20 .cse12 .cse21 (not (= ~q_read_ev~0 2)) .cse13 .cse22)) (or .cse0 .cse15 .cse16 (and .cse24 .cse25) .cse18 .cse7 .cse9 (not (= |old(~c_dr_st~0)| 0)) .cse19 .cse12 .cse21 .cse14 .cse22)))) [2021-02-24 00:35:13,427 INFO L185 CegarLoopUtils]: At program point L70(line 70) the Hoare annotation is: (let ((.cse24 (= |old(~p_dw_st~0)| ~p_dw_st~0))) (let ((.cse3 (not (= 2 |old(~c_dr_st~0)|))) (.cse10 (and (= ~c_dr_st~0 2) .cse24)) (.cse1 (not (= ~c_num_read~0 0))) (.cse2 (not (<= 1 ~p_num_write~0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse8 (not (= ~p_dw_pc~0 0))) (.cse11 (not (= ~q_write_ev~0 1))) (.cse23 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~q_free~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse16 (not (= ~q_read_ev~0 1))) (.cse17 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= ~c_dr_pc~0 1))) (.cse18 (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse24)) (.cse19 (not (= |old(~p_dw_st~0)| 2))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse20 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse21 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse22 (not (= ~q_free~0 1))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse14 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ ~c_num_read~0 1))) (or .cse0 (not (<= ~p_num_write~0 .cse13)) (not (<= .cse13 ~p_num_write~0)) .cse3 .cse4 .cse6 .cse7 .cse10 .cse9 .cse11 (not (= ~q_read_ev~0 2)) .cse14 .cse12)) (or .cse0 .cse15 (= ~p_num_write~0 0) .cse16 .cse17 .cse18 .cse19 .cse6 .cse20 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse21 .cse22 .cse9 .cse23 .cse14) (or .cse0 .cse1 .cse2 .cse18 .cse5 .cse6 .cse7 (not (= |old(~c_dr_st~0)| 0)) .cse8 .cse9 .cse11 .cse23 .cse12) (or .cse0 .cse15 .cse16 .cse17 .cse4 .cse18 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse19 .cse6 .cse20 .cse7 .cse21 .cse22 .cse9 .cse14)))) [2021-02-24 00:35:13,427 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,427 INFO L185 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,427 INFO L185 CegarLoopUtils]: At program point L27(line 27) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L25(line 25) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L19(line 19) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,428 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,429 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L28(line 28) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L26(line 26) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L24(line 24) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 0) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L22(line 22) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_num_write~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1))) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: (and (= ~q_free~0 0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) [2021-02-24 00:35:13,430 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |#t~string6.base| |old(#t~string6.base)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |old(#valid)| |#valid|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|)) [2021-02-24 00:35:13,431 INFO L185 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,431 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,431 INFO L185 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: (let ((.cse36 (= ~p_dw_i~0 1)) (.cse34 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse34)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse32 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse36)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse39 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse37 (= ~p_dw_pc~0 0)) (.cse21 (= |eval_#t~ret10| 1)) (.cse28 (= ~c_dr_st~0 0)) (.cse30 (<= ~p_num_write~0 1)) (.cse31 (<= 1 ~p_num_write~0)) (.cse20 (= ~q_free~0 0)) (.cse22 (= 2 ~p_dw_st~0)) (.cse33 (= ~q_free~0 |eval_#t~ret10|)) (.cse25 (= ~q_read_ev~0 2)) (.cse26 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse35 (= ~q_free~0 1)) (.cse29 (= ~c_dr_pc~0 1)) (.cse23 (<= 2 ~q_write_ev~0)) (.cse38 (= ~p_dw_st~0 0)) (.cse27 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (let ((.cse24 (+ ~c_num_read~0 1))) (and .cse20 .cse21 .cse22 .cse23 (<= .cse24 ~p_num_write~0) .cse25 (<= ~p_num_write~0 .cse24) .cse26 .cse27 .cse13 .cse28 .cse29)) (and .cse20 .cse22 .cse12 .cse26 .cse27 .cse13 .cse30 .cse31 .cse32) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse33 .cse5 .cse6 .cse34 .cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse8 .cse10 .cse35 .cse36 .cse11 .cse32 .cse37 .cse38 .cse15 .cse16) (and .cse37 .cse33 .cse23 .cse34 .cse12 .cse38 .cse35 (= eval_~tmp___1~0 1) .cse36 .cse16 .cse32 .cse29) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and .cse20 .cse21 .cse22 .cse23 .cse26 .cse27 .cse13 .cse28 .cse30 .cse31 .cse32 .cse29) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse20 .cse21 .cse22 .cse23 .cse26 .cse27 .cse13 .cse28 .cse30 (= ~c_dr_pc~0 0) .cse31 .cse32) (and .cse20 .cse22 .cse12 .cse26 .cse27 .cse13 (not (= ~q_read_ev~0 1))) .cse39 (and (<= ~p_last_write~0 ~c_last_read~0) .cse33 .cse34 .cse25 .cse26 .cse35 .cse36 (<= ~c_num_read~0 ~p_num_write~0) .cse29 .cse23 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) .cse38 .cse27 .cse13))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse32 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse39)))) [2021-02-24 00:35:13,432 INFO L185 CegarLoopUtils]: At program point L242-1(line 242) the Hoare annotation is: (let ((.cse36 (= ~p_dw_i~0 1)) (.cse34 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse34)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse32 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse36)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse39 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse37 (= ~p_dw_pc~0 0)) (.cse21 (= |eval_#t~ret10| 1)) (.cse28 (= ~c_dr_st~0 0)) (.cse30 (<= ~p_num_write~0 1)) (.cse31 (<= 1 ~p_num_write~0)) (.cse20 (= ~q_free~0 0)) (.cse22 (= 2 ~p_dw_st~0)) (.cse33 (= ~q_free~0 |eval_#t~ret10|)) (.cse25 (= ~q_read_ev~0 2)) (.cse26 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse35 (= ~q_free~0 1)) (.cse29 (= ~c_dr_pc~0 1)) (.cse23 (<= 2 ~q_write_ev~0)) (.cse38 (= ~p_dw_st~0 0)) (.cse27 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (let ((.cse24 (+ ~c_num_read~0 1))) (and .cse20 .cse21 .cse22 .cse23 (<= .cse24 ~p_num_write~0) .cse25 (<= ~p_num_write~0 .cse24) .cse26 .cse27 .cse13 .cse28 .cse29)) (and .cse20 .cse22 .cse12 .cse26 .cse27 .cse13 .cse30 .cse31 .cse32) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse33 .cse5 .cse6 .cse34 .cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse8 .cse10 .cse35 .cse36 .cse11 .cse32 .cse37 .cse38 .cse15 .cse16) (and .cse37 .cse33 .cse23 .cse34 .cse12 .cse38 .cse35 (= eval_~tmp___1~0 1) .cse36 .cse16 .cse32 .cse29) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and .cse20 .cse21 .cse22 .cse23 .cse26 .cse27 .cse13 .cse28 .cse30 .cse31 .cse32 .cse29) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse20 .cse21 .cse22 .cse23 .cse26 .cse27 .cse13 .cse28 .cse30 (= ~c_dr_pc~0 0) .cse31 .cse32) (and .cse20 .cse22 .cse12 .cse26 .cse27 .cse13 (not (= ~q_read_ev~0 1))) .cse39 (and (<= ~p_last_write~0 ~c_last_read~0) .cse33 .cse34 .cse25 .cse26 .cse35 .cse36 (<= ~c_num_read~0 ~p_num_write~0) .cse29 .cse23 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) .cse38 .cse27 .cse13))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse32 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse39)))) [2021-02-24 00:35:13,433 INFO L185 CegarLoopUtils]: At program point L242-2(line 242) the Hoare annotation is: (let ((.cse35 (= ~p_dw_i~0 1))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse23 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse35)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse41 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse24 (= ~p_dw_pc~0 0)) (.cse22 (= ~c_dr_pc~0 0)) (.cse37 (= |eval_#t~ret10| 1)) (.cse39 (= ~c_dr_st~0 0)) (.cse21 (= eval_~tmp___1~0 1)) (.cse30 (<= ~p_num_write~0 1)) (.cse31 (<= 1 ~p_num_write~0)) (.cse20 (= ~q_free~0 |eval_#t~ret10|)) (.cse38 (= ~q_read_ev~0 2)) (.cse33 (= eval_~tmp___1~0 ~q_free~0)) (.cse34 (= ~q_free~0 1)) (.cse36 (= ~c_dr_pc~0 1)) (.cse32 (<= 2 ~q_write_ev~0)) (.cse25 (= ~p_dw_st~0 0)) (.cse26 (= ~q_free~0 0)) (.cse27 (= 2 ~p_dw_st~0)) (.cse28 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse29 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse20 .cse5 .cse6 .cse7 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse10 .cse21 .cse22 .cse11 .cse23 .cse24 .cse25 .cse14 .cse15 .cse16) (and .cse26 .cse27 .cse12 .cse28 .cse29 .cse13 .cse30 .cse31 .cse23) (and .cse24 .cse20 .cse32 .cse12 .cse25 .cse33 .cse34 .cse35 .cse16 .cse23 .cse36) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (let ((.cse40 (+ ~c_num_read~0 1))) (and .cse37 .cse27 .cse38 .cse28 .cse39 .cse21 .cse36 .cse26 .cse32 (<= .cse40 ~p_num_write~0) (<= ~p_num_write~0 .cse40) .cse29 .cse13)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and .cse37 .cse27 .cse28 .cse39 .cse22 .cse21 .cse23 .cse26 .cse32 .cse29 .cse13 .cse30 .cse31) (and .cse37 .cse27 .cse28 .cse39 .cse21 .cse23 .cse36 .cse26 .cse32 .cse29 .cse13 .cse30 .cse31) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse20 .cse38 .cse28 .cse33 .cse34 .cse35 (<= ~c_num_read~0 ~p_num_write~0) .cse36 .cse32 .cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse25 (<= ~p_num_write~0 ~c_num_read~0) .cse29 .cse13) (and .cse26 .cse27 .cse12 .cse28 .cse29 .cse13 (not (= ~q_read_ev~0 1))) .cse41)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse23 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse41)))) [2021-02-24 00:35:13,433 INFO L185 CegarLoopUtils]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse8 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse8) (let ((.cse21 (+ |old(~p_num_write~0)| 1))) (let ((.cse16 (= ~c_dr_pc~0 0)) (.cse9 (= ~q_free~0 0)) (.cse10 (= 2 ~p_dw_st~0)) (.cse11 (<= 2 ~q_write_ev~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse15 (<= .cse21 ~p_num_write~0)) (.cse17 (<= ~p_num_write~0 .cse21)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (let ((.cse19 (+ ~c_num_read~0 1))) (and .cse9 .cse10 .cse11 (<= .cse19 ~p_num_write~0) (= ~q_read_ev~0 2) .cse12 (<= ~p_num_write~0 .cse19) .cse13 .cse14 .cse20)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse16 (= eval_~tmp___1~0 1) .cse18 (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse8))))) [2021-02-24 00:35:13,433 INFO L185 CegarLoopUtils]: At program point L234(line 234) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse19 (= ~c_num_read~0 0)) (.cse13 (= ~c_dr_st~0 2)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse17 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 (= |old(~q_read_ev~0)| 1) .cse18) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) (and .cse6 .cse7 .cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse11 (= ~c_dr_pc~0 0) .cse12 .cse19 (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse14 .cse15 .cse16) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) .cse20) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse19 .cse13 (= ~p_dw_pc~0 1) .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse17 (not (<= 1 |old(~p_num_write~0)|)) .cse18 .cse20))) [2021-02-24 00:35:13,434 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse17 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse15 (= ~p_dw_pc~0 0)) (.cse8 (<= 2 ~q_write_ev~0)) (.cse9 (= ~c_dr_st~0 2)) (.cse10 (= ~p_dw_st~0 0)) (.cse13 (= ~q_free~0 1)) (.cse12 (= eval_~tmp___1~0 1)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse14 (= ~c_num_read~0 0)) (.cse11 (= ~c_dr_pc~0 1))) (or (and .cse8 (= ~q_read_ev~0 2) .cse9 (<= ~p_num_write~0 ~c_num_read~0) (<= ~q_buf_0~0 ~p_last_write~0) .cse10 (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) (<= ~c_num_read~0 ~p_num_write~0) .cse11) (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse12 .cse13 (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) .cse14 .cse15 .cse10 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse16) (and .cse15 .cse8 .cse9 .cse10 .cse13 .cse12 .cse16 .cse14 .cse11) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse17)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse17))) [2021-02-24 00:35:13,434 INFO L185 CegarLoopUtils]: At program point evalEXIT(lines 232 285) the Hoare annotation is: (let ((.cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= |old(~p_dw_pc~0)| 1))) (.cse14 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse15 (= ~a_t~0 |old(~a_t~0)|)) (.cse16 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse19 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~c_num_read~0 0)) (.cse4 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_pc~0 1)) (.cse21 (= |old(~q_free~0)| ~q_free~0)) (.cse22 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse24 (not (= |old(~q_free~0)| 0))) (.cse25 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (not (= |old(~c_num_read~0)| 0)))) (and (let ((.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) .cse8) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~q_read_ev~0 1))) .cse9)) (or .cse10 .cse11 .cse12 .cse0 .cse13 (and .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse19 .cse20 .cse4 .cse7 .cse21 .cse22 .cse23) .cse1 .cse24 (= |old(~q_read_ev~0)| 1) .cse25) (or .cse10 .cse11 .cse12 .cse0 .cse13 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse8 .cse4 .cse7 .cse21 .cse22 .cse23) (not (<= |old(~p_num_write~0)| 1)) .cse1 .cse24 (not (<= 1 |old(~p_num_write~0)|)) .cse25 .cse9))) [2021-02-24 00:35:13,435 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (let ((.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse9)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not .cse15)) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse19 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse18 (= ~c_dr_pc~0 1)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse14 (= eval_~tmp___1~0 1)) (.cse13 (= ~q_free~0 1)) (.cse17 (= ~c_num_read~0 0)) (.cse8 (= ~p_dw_pc~0 0)) (.cse12 (= ~p_dw_st~0 0)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse9 (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse13 .cse15 (<= ~c_num_read~0 ~p_num_write~0) .cse18 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse19 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse14 .cse13 (= ~c_dr_pc~0 0) .cse15 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse17 .cse8 .cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse16))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse19)))) [2021-02-24 00:35:13,435 INFO L185 CegarLoopUtils]: At program point L251-1(line 251) the Hoare annotation is: (let ((.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse9)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not .cse15)) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse19 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse18 (= ~c_dr_pc~0 1)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse14 (= eval_~tmp___1~0 1)) (.cse13 (= ~q_free~0 1)) (.cse17 (= ~c_num_read~0 0)) (.cse8 (= ~p_dw_pc~0 0)) (.cse12 (= ~p_dw_st~0 0)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse9 (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse13 .cse15 (<= ~c_num_read~0 ~p_num_write~0) .cse18 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse19 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse14 .cse13 (= ~c_dr_pc~0 0) .cse15 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse17 .cse8 .cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse16))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse19)))) [2021-02-24 00:35:13,435 INFO L185 CegarLoopUtils]: At program point L251-2(line 251) the Hoare annotation is: (let ((.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse9)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not .cse15)) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse19 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse18 (= ~c_dr_pc~0 1)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse14 (= eval_~tmp___1~0 1)) (.cse13 (= ~q_free~0 1)) (.cse17 (= ~c_num_read~0 0)) (.cse8 (= ~p_dw_pc~0 0)) (.cse12 (= ~p_dw_st~0 0)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse9 (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse13 .cse15 (<= ~c_num_read~0 ~p_num_write~0) .cse18 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse19 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse14 .cse13 (= ~c_dr_pc~0 0) .cse15 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse17 .cse8 .cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse16))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse19)))) [2021-02-24 00:35:13,436 INFO L185 CegarLoopUtils]: At program point L280(lines 232 285) the Hoare annotation is: (let ((.cse10 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse11 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse0 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= |old(~p_dw_pc~0)| 1))) (.cse14 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse15 (= ~a_t~0 |old(~a_t~0)|)) (.cse16 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse17 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse19 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse20 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse8 (= ~c_num_read~0 0)) (.cse4 (= ~c_dr_st~0 2)) (.cse7 (= ~p_dw_pc~0 1)) (.cse21 (= |old(~q_free~0)| ~q_free~0)) (.cse22 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse23 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse24 (not (= |old(~q_free~0)| 0))) (.cse25 (not (= 2 |old(~c_dr_st~0)|))) (.cse9 (not (= |old(~c_num_read~0)| 0)))) (and (let ((.cse2 (= ~q_free~0 0)) (.cse3 (= 2 ~p_dw_st~0)) (.cse5 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse6 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse0 .cse1 (not (= |old(~c_dr_st~0)| 0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) .cse8) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~q_read_ev~0 1))) .cse9)) (or .cse10 .cse11 .cse12 .cse0 .cse13 (and .cse14 .cse15 .cse16 .cse17 .cse18 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse19 .cse20 .cse4 .cse7 .cse21 .cse22 .cse23) .cse1 .cse24 (= |old(~q_read_ev~0)| 1) .cse25) (or .cse10 .cse11 .cse12 .cse0 .cse13 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse8 .cse4 .cse7 .cse21 .cse22 .cse23) (not (<= |old(~p_num_write~0)| 1)) .cse1 .cse24 (not (<= 1 |old(~p_num_write~0)|)) .cse25 .cse9))) [2021-02-24 00:35:13,436 INFO L185 CegarLoopUtils]: At program point L268(lines 268 275) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse21 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse16 (= ~c_dr_pc~0 0)) (.cse8 (= ~q_free~0 0)) (.cse9 (= 2 ~p_dw_st~0)) (.cse10 (<= 2 ~q_write_ev~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)) (.cse14 (= ~c_dr_st~0 0)) (.cse15 (<= ~p_num_write~0 1)) (.cse17 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse18 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse19 (+ ~c_num_read~0 1))) (and .cse8 .cse9 .cse10 (<= .cse19 ~p_num_write~0) (= ~q_read_ev~0 2) .cse11 (<= ~p_num_write~0 .cse19) .cse12 .cse13 .cse14 .cse20)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse21)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse21))) [2021-02-24 00:35:13,437 INFO L185 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse19 (= ~c_num_read~0 0)) (.cse13 (= ~c_dr_st~0 2)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse17 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 (= |old(~q_read_ev~0)| 1) .cse18) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) (and .cse6 .cse7 .cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse11 (= ~c_dr_pc~0 0) .cse12 .cse19 (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse14 .cse15 .cse16) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) .cse20) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse19 .cse13 (= ~p_dw_pc~0 1) .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse17 (not (<= 1 |old(~p_num_write~0)|)) .cse18 .cse20))) [2021-02-24 00:35:13,437 INFO L185 CegarLoopUtils]: At program point L264(lines 239 279) the Hoare annotation is: (let ((.cse25 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse21)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse26 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse25)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse38 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse33 (<= ~p_num_write~0 1)) (.cse35 (<= 1 ~p_num_write~0)) (.cse32 (= ~c_dr_st~0 0)) (.cse34 (= ~c_dr_pc~0 0)) (.cse20 (= ~p_dw_pc~0 0)) (.cse37 (= ~q_read_ev~0 2)) (.cse24 (= ~q_free~0 1)) (.cse27 (= ~c_dr_pc~0 1)) (.cse22 (<= 2 ~q_write_ev~0)) (.cse23 (= ~p_dw_st~0 0)) (.cse28 (= ~q_free~0 0)) (.cse29 (= 2 ~p_dw_st~0)) (.cse30 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse20 .cse21 .cse22 .cse12 .cse23 .cse24 (= eval_~tmp___1~0 1) .cse25 .cse16 .cse26 .cse27) (not (= |old(~q_free~0)| 1)) (and .cse28 .cse29 .cse22 .cse30 .cse31 .cse13 .cse32 .cse33 .cse34 .cse35 .cse26) (and .cse28 .cse29 .cse12 .cse30 .cse31 .cse13 .cse33 .cse35 .cse26) (let ((.cse36 (+ ~c_num_read~0 1))) (and .cse28 .cse29 .cse22 (<= .cse36 ~p_num_write~0) .cse37 .cse30 (<= ~p_num_write~0 .cse36) .cse31 .cse13 .cse32 .cse27)) (and .cse28 .cse29 .cse22 .cse30 .cse31 .cse13 .cse32 .cse33 .cse35 .cse26 .cse27) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse5 .cse6 .cse7 .cse21 .cse32 .cse10 .cse34 .cse24 .cse25 .cse11 .cse26 .cse20 .cse23 .cse15 .cse16) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse21 .cse37 .cse30 .cse24 .cse25 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse22 .cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse23 (<= ~p_num_write~0 ~c_num_read~0) .cse31 .cse13) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse28 .cse29 .cse12 .cse30 .cse31 .cse13 (not (= ~q_read_ev~0 1))) .cse38)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse38)))) [2021-02-24 00:35:13,438 INFO L185 CegarLoopUtils]: At program point evalENTRY(lines 232 285) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse6 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse7 (= ~a_t~0 |old(~a_t~0)|)) (.cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse9 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse10 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse11 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse12 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse19 (= ~c_num_read~0 0)) (.cse13 (= ~c_dr_st~0 2)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse5 (not (= ~p_dw_i~0 1))) (.cse17 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 (= |old(~p_dw_pc~0)| ~p_dw_pc~0) .cse8 .cse9 .cse10 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 (= |old(~q_read_ev~0)| 1) .cse18) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) (and .cse6 .cse7 .cse8 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse11 (= ~c_dr_pc~0 0) .cse12 .cse19 (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) .cse14 .cse15 .cse16) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) .cse20) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse19 .cse13 (= ~p_dw_pc~0 1) .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse17 (not (<= 1 |old(~p_num_write~0)|)) .cse18 .cse20))) [2021-02-24 00:35:13,438 INFO L185 CegarLoopUtils]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse15 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse8 (= ~p_dw_pc~0 0)) (.cse12 (<= 2 ~q_write_ev~0)) (.cse13 (= ~c_dr_st~0 2)) (.cse9 (= eval_~tmp___1~0 1)) (.cse11 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse10 (= ~c_num_read~0 0)) (.cse14 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse8 (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) .cse9 .cse10 .cse11) (and .cse12 (= ~q_read_ev~0 2) .cse13 (<= ~p_num_write~0 ~c_num_read~0) (<= ~q_buf_0~0 ~p_last_write~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1) (<= ~c_num_read~0 ~p_num_write~0) .cse14) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse8 .cse12 .cse13 (= ~q_free~0 1) .cse9 .cse11 .cse10 .cse14) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse15)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse15))) [2021-02-24 00:35:13,439 INFO L185 CegarLoopUtils]: At program point L244(lines 244 248) the Hoare annotation is: (let ((.cse28 (= ~p_dw_i~0 1)) (.cse23 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse3 (not .cse23)) (.cse17 (not .cse28)) (.cse20 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse21 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse20 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse21) (let ((.cse22 (= ~p_dw_pc~0 0)) (.cse38 (= ~q_read_ev~0 2)) (.cse26 (= eval_~tmp___1~0 ~q_free~0)) (.cse27 (= ~q_free~0 1)) (.cse25 (= ~p_dw_st~0 0)) (.cse30 (= ~c_dr_pc~0 0)) (.cse24 (<= 2 ~q_write_ev~0)) (.cse39 (= ~c_dr_st~0 0)) (.cse35 (<= ~p_num_write~0 1)) (.cse40 (= eval_~tmp___1~0 1)) (.cse36 (<= 1 ~p_num_write~0)) (.cse29 (= ~c_dr_pc~0 1)) (.cse31 (= ~q_free~0 0)) (.cse32 (= 2 ~p_dw_st~0)) (.cse33 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse34 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse22 .cse23 .cse24 .cse12 .cse25 .cse26 .cse27 .cse28 .cse16 .cse20 .cse29) (not (= |old(~q_free~0)| 1)) (and .cse5 .cse6 .cse7 .cse23 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse26 .cse10 .cse30 .cse27 .cse11 .cse28 .cse20 .cse22 .cse25 .cse15 .cse16) (and .cse31 .cse32 .cse12 .cse33 .cse34 .cse13 .cse35 .cse36 .cse20) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (let ((.cse37 (+ ~c_num_read~0 1))) (and .cse31 .cse32 .cse24 (<= .cse37 ~p_num_write~0) .cse38 .cse33 (<= ~p_num_write~0 .cse37) .cse34 .cse13 .cse39 .cse40 .cse29)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse23 .cse38 .cse33 .cse26 .cse27 .cse28 (<= ~c_num_read~0 ~p_num_write~0) .cse29 .cse24 .cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse25 (<= ~p_num_write~0 ~c_num_read~0) .cse34 .cse13) .cse3 (and .cse31 .cse32 .cse24 .cse33 .cse34 .cse13 .cse39 .cse35 .cse30 .cse40 .cse36 .cse20) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse31 .cse32 .cse24 .cse33 .cse34 .cse13 .cse39 .cse35 .cse40 .cse36 .cse20 .cse29) (and .cse31 .cse32 .cse12 .cse33 .cse34 .cse13 (not (= ~q_read_ev~0 1))) .cse21))))) [2021-02-24 00:35:13,439 INFO L185 CegarLoopUtils]: At program point L244-1(lines 239 279) the Hoare annotation is: (let ((.cse7 (= ~p_dw_i~0 1)) (.cse1 (= 1 ~c_dr_i~0))) (let ((.cse31 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse32 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse33 (not (= |old(~p_dw_st~0)| 2))) (.cse28 (not .cse1)) (.cse34 (not (= |old(~p_dw_pc~0)| 1))) (.cse20 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse21 (= ~a_t~0 |old(~a_t~0)|)) (.cse22 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse35 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse36 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse23 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse24 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse9 (= ~c_num_read~0 0)) (.cse3 (= ~c_dr_st~0 2)) (.cse15 (= ~p_dw_pc~0 1)) (.cse37 (= |old(~q_free~0)| ~q_free~0)) (.cse25 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse8 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse29 (not .cse7)) (.cse38 (not (= |old(~q_free~0)| 0))) (.cse39 (not (= 2 |old(~c_dr_st~0)|))) (.cse30 (not (= |old(~c_num_read~0)| 0)))) (and (let ((.cse18 (= ~c_dr_pc~0 0)) (.cse0 (= ~p_dw_pc~0 0)) (.cse16 (= ~c_dr_st~0 0)) (.cse17 (<= ~p_num_write~0 1)) (.cse19 (<= 1 ~p_num_write~0)) (.cse27 (= ~q_read_ev~0 2)) (.cse5 (= eval_~tmp___1~0 ~q_free~0)) (.cse6 (= ~q_free~0 1)) (.cse10 (= ~c_dr_pc~0 1)) (.cse2 (<= 2 ~q_write_ev~0)) (.cse4 (= ~p_dw_st~0 0)) (.cse11 (= ~q_free~0 0)) (.cse12 (= 2 ~p_dw_st~0)) (.cse13 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (not (= |old(~q_free~0)| 1)) (and .cse11 .cse12 .cse2 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse9) (and .cse20 .cse21 .cse22 .cse1 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse5 .cse23 .cse18 .cse6 .cse24 .cse7 .cse9 .cse0 .cse4 .cse25 .cse8) (and .cse11 .cse12 .cse3 .cse13 .cse14 .cse15 .cse17 .cse19 .cse9) (let ((.cse26 (+ ~c_num_read~0 1))) (and .cse11 .cse12 .cse2 (<= .cse26 ~p_num_write~0) .cse27 .cse13 (<= ~p_num_write~0 .cse26) .cse14 .cse15 .cse16 .cse10)) (and .cse11 .cse12 .cse2 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse9 .cse10) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (and (<= ~p_last_write~0 ~c_last_read~0) .cse1 .cse27 .cse13 .cse5 .cse6 .cse7 (<= ~c_num_read~0 ~p_num_write~0) .cse10 .cse2 .cse3 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse4 (<= ~p_num_write~0 ~c_num_read~0) .cse14 .cse15) .cse28 .cse29 (not (= |old(~c_dr_st~0)| 0)) (and .cse11 .cse12 .cse3 .cse13 .cse14 .cse15 (not (= ~q_read_ev~0 1))) .cse30)) (or .cse31 .cse32 .cse33 .cse28 .cse34 (and .cse20 .cse21 .cse22 .cse35 .cse36 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse23 .cse24 .cse3 .cse15 .cse37 .cse25 .cse8) .cse29 .cse38 (= |old(~q_read_ev~0)| 1) .cse39) (or .cse31 .cse32 .cse33 .cse28 .cse34 (and .cse20 .cse21 .cse22 .cse35 .cse36 .cse23 .cse24 .cse9 .cse3 .cse15 .cse37 .cse25 .cse8) (not (<= |old(~p_num_write~0)| 1)) .cse29 .cse38 (not (<= 1 |old(~p_num_write~0)|)) .cse39 .cse30)))) [2021-02-24 00:35:13,440 INFO L185 CegarLoopUtils]: At program point L240(line 240) the Hoare annotation is: (let ((.cse25 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse21)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse26 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse25)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse38 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse33 (<= ~p_num_write~0 1)) (.cse35 (<= 1 ~p_num_write~0)) (.cse32 (= ~c_dr_st~0 0)) (.cse34 (= ~c_dr_pc~0 0)) (.cse20 (= ~p_dw_pc~0 0)) (.cse37 (= ~q_read_ev~0 2)) (.cse24 (= ~q_free~0 1)) (.cse27 (= ~c_dr_pc~0 1)) (.cse22 (<= 2 ~q_write_ev~0)) (.cse23 (= ~p_dw_st~0 0)) (.cse28 (= ~q_free~0 0)) (.cse29 (= 2 ~p_dw_st~0)) (.cse30 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse20 .cse21 .cse22 .cse12 .cse23 .cse24 (= eval_~tmp___1~0 1) .cse25 .cse16 .cse26 .cse27) (not (= |old(~q_free~0)| 1)) (and .cse28 .cse29 .cse22 .cse30 .cse31 .cse13 .cse32 .cse33 .cse34 .cse35 .cse26) (and .cse28 .cse29 .cse12 .cse30 .cse31 .cse13 .cse33 .cse35 .cse26) (let ((.cse36 (+ ~c_num_read~0 1))) (and .cse28 .cse29 .cse22 (<= .cse36 ~p_num_write~0) .cse37 .cse30 (<= ~p_num_write~0 .cse36) .cse31 .cse13 .cse32 .cse27)) (and .cse28 .cse29 .cse22 .cse30 .cse31 .cse13 .cse32 .cse33 .cse35 .cse26 .cse27) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse5 .cse6 .cse7 .cse21 .cse32 .cse10 .cse34 .cse24 .cse25 .cse11 .cse26 .cse20 .cse23 .cse15 .cse16) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse21 .cse37 .cse30 .cse24 .cse25 (<= ~c_num_read~0 ~p_num_write~0) .cse27 .cse22 .cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse23 (<= ~p_num_write~0 ~c_num_read~0) .cse31 .cse13) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse28 .cse29 .cse12 .cse30 .cse31 .cse13 (not (= ~q_read_ev~0 1))) .cse38)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse38)))) [2021-02-24 00:35:13,440 INFO L185 CegarLoopUtils]: At program point L253(lines 253 260) the Hoare annotation is: (let ((.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse9)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not .cse15)) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse19 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse18 (= ~c_dr_pc~0 1)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse11 (= ~c_dr_st~0 2)) (.cse14 (= eval_~tmp___1~0 1)) (.cse13 (= ~q_free~0 1)) (.cse17 (= ~c_num_read~0 0)) (.cse8 (= ~p_dw_pc~0 0)) (.cse12 (= ~p_dw_st~0 0)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (not (= |old(~q_free~0)| 1)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse9 (= ~q_read_ev~0 2) (<= ~q_buf_0~0 ~p_last_write~0) .cse13 .cse15 (<= ~c_num_read~0 ~p_num_write~0) .cse18 .cse10 .cse11 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse12 (<= ~p_num_write~0 ~c_num_read~0) (<= ~p_last_write~0 ~q_buf_0~0) (= ~p_dw_pc~0 1)) .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse19 (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse9 (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) .cse14 .cse13 (= ~c_dr_pc~0 0) .cse15 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse17 .cse8 .cse12 (= ~q_buf_0~0 |old(~q_buf_0~0)|) .cse16))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse19)))) [2021-02-24 00:35:13,440 INFO L185 CegarLoopUtils]: At program point L249(lines 239 279) the Hoare annotation is: (let ((.cse26 (= ~p_dw_i~0 1)) (.cse21 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse21)) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse6 (= ~a_t~0 |old(~a_t~0)|)) (.cse7 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse8 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse9 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse10 (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (.cse11 (= ~p_last_write~0 |old(~p_last_write~0)|)) (.cse27 (= ~c_num_read~0 0)) (.cse12 (= ~c_dr_st~0 2)) (.cse13 (= ~p_dw_pc~0 1)) (.cse14 (= |old(~q_free~0)| ~q_free~0)) (.cse15 (= ~q_buf_0~0 |old(~q_buf_0~0)|)) (.cse16 (= ~p_num_write~0 |old(~p_num_write~0)|)) (.cse17 (not .cse26)) (.cse18 (not (= |old(~q_free~0)| 0))) (.cse19 (not (= 2 |old(~c_dr_st~0)|))) (.cse39 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 (= ~c_num_read~0 |old(~c_num_read~0)|) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) .cse17 .cse18 (= |old(~q_read_ev~0)| 1) .cse19) (let ((.cse33 (= ~c_dr_st~0 0)) (.cse34 (<= ~p_num_write~0 1)) (.cse36 (<= 1 ~p_num_write~0)) (.cse38 (= ~q_read_ev~0 2)) (.cse28 (= ~c_dr_pc~0 1)) (.cse22 (<= 2 ~q_write_ev~0)) (.cse29 (= ~q_free~0 0)) (.cse30 (= 2 ~p_dw_st~0)) (.cse31 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse25 (= eval_~tmp___1~0 1)) (.cse24 (= ~q_free~0 1)) (.cse35 (= ~c_dr_pc~0 0)) (.cse20 (= ~p_dw_pc~0 0)) (.cse23 (= ~p_dw_st~0 0))) (or (not (<= 2 |old(~q_write_ev~0)|)) (and .cse20 .cse21 .cse22 .cse12 .cse23 .cse24 .cse25 .cse26 .cse16 .cse27 .cse28) (not (= |old(~q_free~0)| 1)) (and .cse29 .cse30 .cse22 .cse31 .cse32 .cse13 .cse33 .cse34 .cse35 .cse36 .cse27) (and .cse29 .cse30 .cse12 .cse31 .cse32 .cse13 .cse34 .cse36 .cse27) (let ((.cse37 (+ ~c_num_read~0 1))) (and .cse29 .cse30 .cse22 (<= .cse37 ~p_num_write~0) .cse38 .cse31 (<= ~p_num_write~0 .cse37) .cse32 .cse13 .cse33 .cse28)) (and .cse29 .cse30 .cse22 .cse31 .cse32 .cse13 .cse33 .cse34 .cse36 .cse27 .cse28) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 (and (<= ~p_last_write~0 ~c_last_read~0) .cse21 .cse38 .cse31 .cse24 .cse26 (<= ~c_num_read~0 ~p_num_write~0) .cse28 .cse22 .cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1)) .cse23 (<= ~p_num_write~0 ~c_num_read~0) .cse32 .cse13) .cse17 (not (= |old(~c_dr_st~0)| 0)) (and .cse29 .cse30 .cse12 .cse31 .cse32 .cse13 (not (= ~q_read_ev~0 1))) .cse39 (and .cse5 .cse6 .cse7 .cse21 (= ~c_dr_st~0 |old(~c_dr_st~0)|) .cse10 .cse25 .cse24 .cse35 .cse26 .cse11 .cse27 .cse20 .cse23 .cse15 .cse16))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse27 .cse12 .cse13 .cse14 .cse15 .cse16) (not (<= |old(~p_num_write~0)| 1)) .cse17 .cse18 (not (<= 1 |old(~p_num_write~0)|)) .cse19 .cse39)))) [2021-02-24 00:35:13,441 INFO L185 CegarLoopUtils]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse20 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse17 (= ~c_dr_pc~0 0)) (.cse8 (= ~q_free~0 0)) (.cse9 (= 2 ~p_dw_st~0)) (.cse10 (<= 2 ~q_write_ev~0)) (.cse12 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse13 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse14 (= ~p_dw_pc~0 1)) (.cse15 (= ~c_dr_st~0 0)) (.cse19 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse16 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (let ((.cse11 (+ ~c_num_read~0 1))) (and .cse8 .cse9 .cse10 (<= .cse11 ~p_num_write~0) (= ~q_read_ev~0 2) (<= ~p_num_write~0 .cse11) .cse12 .cse13 .cse14 .cse15 .cse16)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) .cse17 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse18 (= ~p_dw_pc~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 (<= ~p_num_write~0 1) .cse19 .cse17 .cse18) (and .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse19 (<= ~p_num_write~0 (+ |old(~p_num_write~0)| 1)) .cse18 .cse16) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse20)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse20))) [2021-02-24 00:35:13,441 INFO L185 CegarLoopUtils]: At program point L266(line 266) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse21 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse16 (= ~c_dr_pc~0 0)) (.cse8 (= ~q_free~0 0)) (.cse9 (= 2 ~p_dw_st~0)) (.cse10 (<= 2 ~q_write_ev~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)) (.cse14 (= ~c_dr_st~0 0)) (.cse15 (<= ~p_num_write~0 1)) (.cse17 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse18 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse19 (+ ~c_num_read~0 1))) (and .cse8 .cse9 .cse10 (<= .cse19 ~p_num_write~0) (= ~q_read_ev~0 2) .cse11 (<= ~p_num_write~0 .cse19) .cse12 .cse13 .cse14 .cse20)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse21)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse21))) [2021-02-24 00:35:13,442 INFO L185 CegarLoopUtils]: At program point L266-1(line 266) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse21 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse16 (= ~c_dr_pc~0 0)) (.cse8 (= ~q_free~0 0)) (.cse9 (= 2 ~p_dw_st~0)) (.cse10 (<= 2 ~q_write_ev~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)) (.cse14 (= ~c_dr_st~0 0)) (.cse15 (<= ~p_num_write~0 1)) (.cse17 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse18 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse19 (+ ~c_num_read~0 1))) (and .cse8 .cse9 .cse10 (<= .cse19 ~p_num_write~0) (= ~q_read_ev~0 2) .cse11 (<= ~p_num_write~0 .cse19) .cse12 .cse13 .cse14 .cse20)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse21)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse21))) [2021-02-24 00:35:13,442 INFO L185 CegarLoopUtils]: At program point L266-2(line 266) the Hoare annotation is: (let ((.cse0 (not (<= |old(~p_last_write~0)| |old(~q_buf_0~0)|))) (.cse1 (not (<= |old(~q_buf_0~0)| |old(~p_last_write~0)|))) (.cse2 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not (= 1 ~c_dr_i~0))) (.cse4 (not (= |old(~p_dw_pc~0)| 1))) (.cse5 (not (= ~p_dw_i~0 1))) (.cse6 (not (= |old(~q_free~0)| 0))) (.cse7 (not (= 2 |old(~c_dr_st~0)|))) (.cse21 (not (= |old(~c_num_read~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= |old(~q_read_ev~0)| 1) .cse7) (let ((.cse16 (= ~c_dr_pc~0 0)) (.cse8 (= ~q_free~0 0)) (.cse9 (= 2 ~p_dw_st~0)) (.cse10 (<= 2 ~q_write_ev~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)) (.cse14 (= ~c_dr_st~0 0)) (.cse15 (<= ~p_num_write~0 1)) (.cse17 (<= 1 ~p_num_write~0)) (.cse18 (= ~c_num_read~0 0)) (.cse20 (= ~c_dr_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= eval_~tmp___1~0 1) (= ~q_free~0 1) .cse16 (= ~p_last_write~0 |old(~p_last_write~0)|) .cse18 (= ~p_dw_pc~0 0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (let ((.cse19 (+ ~c_num_read~0 1))) (and .cse8 .cse9 .cse10 (<= .cse19 ~p_num_write~0) (= ~q_read_ev~0 2) .cse11 (<= ~p_num_write~0 .cse19) .cse12 .cse13 .cse14 .cse20)) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) .cse3 .cse5 (not (= |old(~c_dr_st~0)| 0)) .cse21)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= |old(~p_num_write~0)| 1)) .cse5 .cse6 (not (<= 1 |old(~p_num_write~0)|)) .cse7 .cse21))) [2021-02-24 00:35:13,442 INFO L192 CegarLoopUtils]: At program point L292-3(line 292) the Hoare annotation is: true [2021-02-24 00:35:13,442 INFO L192 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: true [2021-02-24 00:35:13,442 INFO L192 CegarLoopUtils]: At program point stop_simulationFINAL(lines 286 304) the Hoare annotation is: true [2021-02-24 00:35:13,442 INFO L192 CegarLoopUtils]: At program point L301(lines 290 303) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L300(line 300) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L295(line 295) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L294(lines 294 299) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point stop_simulationEXIT(lines 286 304) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L292(line 292) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point stop_simulationENTRY(lines 286 304) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L292-1(line 292) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L192 CegarLoopUtils]: At program point L292-2(line 292) the Hoare annotation is: true [2021-02-24 00:35:13,443 INFO L185 CegarLoopUtils]: At program point L64(lines 52 66) the Hoare annotation is: (let ((.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse9 (not (= ~q_free~0 1))) (.cse13 (not (= ~p_dw_pc~0 1))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse5 (not (= 1 ~c_dr_i~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~c_dr_pc~0 0))) (.cse11 (and (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13) (or .cse0 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse5 .cse7 (not (= ~p_dw_pc~0 0)) .cse10 (not (= ~q_write_ev~0 1)) .cse12 .cse11 (not (= ~q_free~0 0))))) [2021-02-24 00:35:13,444 INFO L192 CegarLoopUtils]: At program point is_do_read_c_triggeredENTRY(lines 49 67) the Hoare annotation is: true [2021-02-24 00:35:13,444 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (let ((.cse11 (not (= ~c_dr_pc~0 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= 1 ~c_dr_i~0))) (.cse6 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse9 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse8 .cse9 .cse10 .cse11 .cse12) (or (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse5 .cse0 .cse7 (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (<= 1 ~p_num_write~0)) .cse10 (not (= ~q_write_ev~0 1)) .cse11 (not (= ~q_free~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12))) [2021-02-24 00:35:13,444 INFO L185 CegarLoopUtils]: At program point L54(lines 54 59) the Hoare annotation is: (let ((.cse1 (not (= 1 ~c_dr_i~0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse3 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse4 (not (= ~c_dr_pc~0 0)))) (and (or .cse0 (not (= ~p_dw_st~0 0)) (not (<= ~p_num_write~0 ~c_num_read~0)) (= ~p_num_write~0 0) (not (= ~q_read_ev~0 1)) (not (<= 2 ~q_write_ev~0)) .cse1 (not (<= ~p_last_write~0 ~c_last_read~0)) .cse2 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) (not (< ~c_last_read~0 (+ ~p_last_write~0 1))) (not (= ~q_free~0 1)) .cse3 .cse4 (not (= ~p_dw_pc~0 1))) (or (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse1 .cse0 .cse2 (not (= ~c_num_read~0 0)) (not (= ~p_dw_pc~0 0)) (not (<= 1 ~p_num_write~0)) .cse3 (not (= ~q_write_ev~0 1)) .cse4 (not (= ~q_free~0 0))))) [2021-02-24 00:35:13,444 INFO L192 CegarLoopUtils]: At program point L53(lines 53 62) the Hoare annotation is: true [2021-02-24 00:35:13,444 INFO L192 CegarLoopUtils]: At program point L53-2(lines 53 62) the Hoare annotation is: true [2021-02-24 00:35:13,445 INFO L185 CegarLoopUtils]: At program point is_do_read_c_triggeredFINAL(lines 49 67) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (and (<= 0 |is_do_read_c_triggered_#res|) (<= |is_do_read_c_triggered_#res| 0) (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse3 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse6 .cse8 (not (= ~p_dw_pc~0 0)) .cse11 (not (= ~q_write_ev~0 1)) .cse13 (not (= ~q_free~0 0))) (or .cse0 .cse1 .cse2 .cse3 (= ~p_num_write~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse9 .cse10 .cse11 .cse13 .cse12))) [2021-02-24 00:35:13,445 INFO L185 CegarLoopUtils]: At program point is_do_read_c_triggeredEXIT(lines 49 67) the Hoare annotation is: (let ((.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse1 (not (= ~p_dw_st~0 0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (and (<= 0 |is_do_read_c_triggered_#res|) (<= |is_do_read_c_triggered_#res| 0) (<= 0 is_do_read_c_triggered_~__retres1~1) (<= is_do_read_c_triggered_~__retres1~1 0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse13 (not (= ~c_dr_pc~0 0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse3 (not (= ~c_num_read~0 0)) (not (<= 1 ~p_num_write~0)) (not (<= ~p_num_write~0 1)) (not (= ~c_dr_st~0 0)) .cse6 .cse8 (not (= ~p_dw_pc~0 0)) .cse11 (not (= ~q_write_ev~0 1)) .cse13 (not (= ~q_free~0 0))) (or .cse0 .cse1 .cse2 .cse3 (= ~p_num_write~0 0) .cse4 .cse5 .cse6 .cse7 .cse8 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse9 .cse10 .cse11 .cse13 .cse12))) [2021-02-24 00:35:13,445 INFO L185 CegarLoopUtils]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (= ~q_free~0 0)) (.cse1 (= 2 ~p_dw_st~0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) (= ~c_num_read~0 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,445 INFO L185 CegarLoopUtils]: At program point L320-1(line 320) the Hoare annotation is: (let ((.cse0 (= ~q_free~0 0)) (.cse1 (= 2 ~p_dw_st~0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) (= ~c_num_read~0 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,446 INFO L185 CegarLoopUtils]: At program point L320-2(line 320) the Hoare annotation is: (let ((.cse0 (= ~q_free~0 0)) (.cse1 (= 2 ~p_dw_st~0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) (= ~c_num_read~0 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,446 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (= ~c_num_read~0 0)) (.cse1 (= ~q_free~0 0)) (.cse2 (= 2 ~p_dw_st~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) .cse0 (= ~p_num_write~0 |old(~p_num_write~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) .cse0) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,446 INFO L192 CegarLoopUtils]: At program point start_simulationEXIT(lines 305 333) the Hoare annotation is: true [2021-02-24 00:35:13,446 INFO L185 CegarLoopUtils]: At program point L312(line 312) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,446 INFO L185 CegarLoopUtils]: At program point start_simulationENTRY(lines 305 333) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,447 INFO L185 CegarLoopUtils]: At program point L319(line 319) the Hoare annotation is: (let ((.cse0 (= ~c_num_read~0 0)) (.cse1 (= ~q_free~0 0)) (.cse2 (= 2 ~p_dw_st~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) .cse0 (= ~p_num_write~0 |old(~p_num_write~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) .cse0) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,447 INFO L185 CegarLoopUtils]: At program point L319-1(line 319) the Hoare annotation is: (let ((.cse0 (= ~q_free~0 0)) (.cse1 (= 2 ~p_dw_st~0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) (= ~c_num_read~0 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,447 INFO L185 CegarLoopUtils]: At program point L315-1(lines 312 327) the Hoare annotation is: (let ((.cse0 (= ~c_num_read~0 0)) (.cse1 (= ~q_free~0 0)) (.cse2 (= 2 ~p_dw_st~0)) (.cse3 (= ~c_dr_st~0 2)) (.cse4 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse5 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse6 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~q_free~0)| 1)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~c_dr_st~0 0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) .cse0 (= ~p_num_write~0 |old(~p_num_write~0)|)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) .cse0) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,447 INFO L185 CegarLoopUtils]: At program point L311(line 311) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point L307(line 307) the Hoare annotation is: (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~c_num_read~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (= |old(~q_free~0)| ~q_free~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,448 INFO L192 CegarLoopUtils]: At program point L328(lines 305 333) the Hoare annotation is: true [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point L322(lines 322 326) the Hoare annotation is: (let ((.cse0 (= ~q_free~0 0)) (.cse1 (= 2 ~p_dw_st~0)) (.cse2 (= ~c_dr_st~0 2)) (.cse3 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse4 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse5 (= ~p_dw_pc~0 1))) (or (not (<= 2 |old(~q_write_ev~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (not (= |old(~p_dw_pc~0)| 0)) (not (= |old(~q_free~0)| 1)) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~c_dr_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ~p_num_write~0 1) (<= 1 ~p_num_write~0) (= ~c_num_read~0 0)) (not (= |old(~p_num_write~0)| 0)) (not (= |old(~p_dw_st~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~q_read_ev~0 1))) (not (= |old(~c_num_read~0)| 0)))) [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: (= 1 ~c_dr_i~0) [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~q_free~0 0) (= ~p_dw_pc~0 0) (= ~p_dw_st~0 0) (not (= 1 ~c_dr_i~0)) (= ~c_dr_st~0 0) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0)) [2021-02-24 00:35:13,448 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: (= 1 ~c_dr_i~0) [2021-02-24 00:35:13,448 INFO L185 CegarLoopUtils]: At program point L34-2(lines 34 43) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (not (= 1 ~c_dr_i~0))) (.cse6 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse7 (not (= ~p_dw_i~0 1))) (.cse8 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse9 (not (= ~q_free~0 1))) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse8 .cse9 .cse10 (not (= ~c_dr_pc~0 0)) .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) [2021-02-24 00:35:13,449 INFO L185 CegarLoopUtils]: At program point is_do_write_p_triggeredFINAL(lines 30 48) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse3 (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse9 .cse10 .cse11 (not (= ~c_dr_pc~0 0)) .cse12) (or .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-02-24 00:35:13,449 INFO L185 CegarLoopUtils]: At program point is_do_write_p_triggeredEXIT(lines 30 48) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse4 (not (= ~q_read_ev~0 1))) (.cse3 (and (<= 1 is_do_write_p_triggered_~__retres1~0) (<= 1 |is_do_write_p_triggered_#res|))) (.cse5 (not (<= 2 ~q_write_ev~0))) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse9 .cse10 .cse11 (not (= ~c_dr_pc~0 0)) .cse12) (or .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 (not (= ~c_dr_pc~0 1)) (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-02-24 00:35:13,449 INFO L185 CegarLoopUtils]: At program point L45(lines 33 47) the Hoare annotation is: (let ((.cse0 (not (= 2 ~p_dw_st~0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (<= ~p_num_write~0 ~c_num_read~0))) (.cse3 (not (= ~q_read_ev~0 1))) (.cse4 (not (<= 2 ~q_write_ev~0))) (.cse5 (<= 1 is_do_write_p_triggered_~__retres1~0)) (.cse6 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~c_last_read~0))) (.cse8 (not (= ~p_dw_i~0 1))) (.cse9 (not (< ~c_last_read~0 (+ ~p_last_write~0 1)))) (.cse10 (not (= ~q_free~0 1))) (.cse11 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse12 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~c_dr_pc~0 1)) .cse5 (not (<= ~c_num_read~0 ~p_num_write~0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse1 .cse2 (= ~p_num_write~0 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (< ~c_num_read~0 (+ ~p_num_write~0 1))) .cse9 .cse10 .cse11 (not (= ~c_dr_pc~0 0)) .cse12))) [2021-02-24 00:35:13,449 INFO L185 CegarLoopUtils]: At program point L36(line 36) the Hoare annotation is: (let ((.cse0 (not (= ~c_dr_pc~0 1))) (.cse9 (not (<= ~p_num_write~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse10 (not (= ~c_num_read~0 0))) (.cse11 (not (= ~p_dw_pc~0 0))) (.cse12 (not (<= 1 ~p_num_write~0))) (.cse5 (not (= ~c_dr_st~0 2))) (.cse6 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse7 (not (= ~q_write_ev~0 1))) (.cse8 (not (= ~q_free~0 0)))) (and (let ((.cse4 (+ ~c_num_read~0 1))) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~p_num_write~0 .cse4)) (not (<= .cse4 ~p_num_write~0)) .cse5 .cse6 .cse7 (not (= ~q_read_ev~0 2)) (not (= ~p_dw_pc~0 1)) .cse8)) (or .cse9 (not (= ~c_dr_st~0 0)) .cse1 .cse2 .cse3 .cse10 .cse11 .cse12 .cse6 .cse7 (not (= ~c_dr_pc~0 0)) .cse8) (or .cse0 .cse9 .cse1 .cse2 .cse3 .cse10 .cse11 .cse12 .cse5 .cse6 .cse7 .cse8))) [2021-02-24 00:35:13,450 INFO L192 CegarLoopUtils]: At program point is_do_write_p_triggeredENTRY(lines 30 48) the Hoare annotation is: true [2021-02-24 00:35:13,450 INFO L185 CegarLoopUtils]: At program point L35(lines 35 40) the Hoare annotation is: (let ((.cse0 (not (<= ~p_num_write~0 1))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse2 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (not (= ~p_dw_i~0 1))) (.cse4 (not (= ~c_num_read~0 0))) (.cse5 (not (= ~p_dw_pc~0 0))) (.cse6 (not (<= 1 ~p_num_write~0))) (.cse7 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse8 (not (= ~q_write_ev~0 1))) (.cse9 (not (= ~q_free~0 0)))) (and (or .cse0 (not (= ~c_dr_st~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (not (= ~c_dr_pc~0 0)) .cse9) (or (not (= ~c_dr_pc~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~c_dr_st~0 2)) .cse7 .cse8 .cse9))) [2021-02-24 00:35:13,450 INFO L192 CegarLoopUtils]: At program point L34(lines 34 43) the Hoare annotation is: true [2021-02-24 00:35:13,450 INFO L185 CegarLoopUtils]: At program point do_read_cEXIT(lines 137 193) the Hoare annotation is: (let ((.cse19 (<= ~p_last_write~0 ~c_last_read~0)) (.cse30 (= 1 ~c_dr_i~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse21 (= ~q_read_ev~0 2)) (.cse28 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse25 (= ~q_free~0 1)) (.cse29 (= ~p_dw_i~0 1)) (.cse26 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse6 (= ~c_dr_pc~0 1)) (.cse20 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse31 (<= 2 ~q_write_ev~0)) (.cse4 (= ~c_dr_st~0 2)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (= ~p_dw_pc~0 1)) (.cse24 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse10 (and .cse19 .cse30 .cse1 .cse21 .cse28 .cse25 .cse29 .cse26 .cse6 .cse20 .cse31 .cse4 .cse22 .cse23 .cse5 .cse32 .cse27 .cse24)) (.cse11 (not (<= 1 ~p_num_write~0))) (.cse12 (not (<= ~p_num_write~0 1))) (.cse8 (not (= |old(~c_num_read~0)| 0))) (.cse9 (not .cse32)) (.cse7 (not .cse31)) (.cse2 (not .cse30)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse13 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse29)) (.cse14 (not .cse28)) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse16 (not .cse27))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (and .cse4 .cse5 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse6) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse7 .cse8) (or .cse9 .cse10 .cse11 .cse7 .cse0 .cse12 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (or .cse9 .cse10 .cse11 .cse7 .cse12 .cse17 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (let ((.cse18 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse18 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse18)) .cse7 (and .cse19 .cse20 .cse21 .cse4 .cse22 .cse23 .cse5 .cse24 .cse25 .cse26 .cse6) .cse2 .cse17 .cse13 .cse3 .cse14 .cse15 .cse16))))) [2021-02-24 00:35:13,451 INFO L185 CegarLoopUtils]: At program point L188(lines 137 193) the Hoare annotation is: (let ((.cse19 (<= ~p_last_write~0 ~c_last_read~0)) (.cse30 (= 1 ~c_dr_i~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse21 (= ~q_read_ev~0 2)) (.cse28 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse25 (= ~q_free~0 1)) (.cse29 (= ~p_dw_i~0 1)) (.cse26 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse6 (= ~c_dr_pc~0 1)) (.cse20 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse31 (<= 2 ~q_write_ev~0)) (.cse4 (= ~c_dr_st~0 2)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (= ~p_dw_pc~0 1)) (.cse24 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse10 (and .cse19 .cse30 .cse1 .cse21 .cse28 .cse25 .cse29 .cse26 .cse6 .cse20 .cse31 .cse4 .cse22 .cse23 .cse5 .cse32 .cse27 .cse24)) (.cse11 (not (<= 1 ~p_num_write~0))) (.cse12 (not (<= ~p_num_write~0 1))) (.cse8 (not (= |old(~c_num_read~0)| 0))) (.cse9 (not .cse32)) (.cse7 (not .cse31)) (.cse2 (not .cse30)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse13 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse29)) (.cse14 (not .cse28)) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse16 (not .cse27))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (and .cse4 .cse5 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse6) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse7 .cse8) (or .cse9 .cse10 .cse11 .cse7 .cse0 .cse12 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (or .cse9 .cse10 .cse11 .cse7 .cse12 .cse17 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (let ((.cse18 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse18 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse18)) .cse7 (and .cse19 .cse20 .cse21 .cse4 .cse22 .cse23 .cse5 .cse24 .cse25 .cse26 .cse6) .cse2 .cse17 .cse13 .cse3 .cse14 .cse15 .cse16))))) [2021-02-24 00:35:13,451 INFO L185 CegarLoopUtils]: At program point L155(line 155) the Hoare annotation is: (let ((.cse10 (= ~q_read_ev~0 2)) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (<= ~p_last_write~0 ~c_last_read~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse13 (= ~c_dr_st~0 0)) (.cse3 (= ~q_free~0 1)) (.cse15 (not (= ~q_read_ev~0 1))) (.cse16 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse17 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse18 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse19 (<= ~p_num_write~0 ~c_num_read~0)) (.cse20 (= ~p_dw_st~0 0)) (.cse21 (= ~p_dw_pc~0 1)) (.cse32 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse14 (= ~p_dw_i~0 1)) (.cse12 (= 1 ~c_dr_i~0)) (.cse31 (<= 2 ~q_write_ev~0)) (.cse33 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse9 (not .cse33)) (.cse28 (not (<= 1 ~p_num_write~0))) (.cse6 (not .cse31)) (.cse29 (not (<= ~p_num_write~0 1))) (.cse23 (not (= |old(~c_dr_pc~0)| 1))) (.cse24 (not (= |old(~p_dw_st~0)| 2))) (.cse4 (not .cse12)) (.cse5 (not .cse14)) (.cse25 (not .cse32)) (.cse26 (not (= |old(~q_free~0)| 0))) (.cse30 (and .cse31 .cse10 (or (and .cse11 .cse1 .cse12 .cse2 .cse32 .cse3 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse33 .cse21) (and .cse11 .cse1 .cse12 .cse32 .cse13 .cse3 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse33 .cse21)) (<= ~c_num_read~0 ~p_num_write~0))) (.cse7 (not (= |old(~c_num_read~0)| 0))) (.cse27 (not .cse21))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse2 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse3 (= ~c_num_read~0 0)) .cse4 .cse5 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse6 .cse7) (let ((.cse8 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse8 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse8)) (and .cse10 (let ((.cse22 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse11 .cse12 .cse13 .cse3 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse11 .cse12 .cse2 .cse3 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22))) (= ~c_dr_pc~0 1)) .cse6 .cse4 .cse23 .cse24 .cse5 .cse25 .cse26 .cse27)) (or .cse9 .cse28 .cse6 .cse0 .cse29 .cse24 .cse4 .cse5 .cse25 .cse26 .cse30 .cse7 .cse27) (or .cse9 .cse28 .cse6 .cse29 .cse23 .cse24 .cse4 .cse5 .cse25 .cse26 .cse30 .cse7 .cse27)))) [2021-02-24 00:35:13,452 INFO L185 CegarLoopUtils]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse13 (not (= |old(~c_dr_pc~0)| 1))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= 1 ~p_num_write~0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse11 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse3 .cse4 .cse11) (let ((.cse12 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse12 ~p_num_write~0)) .cse1 (not (= |old(~q_read_ev~0)| 2)) .cse13 .cse6 .cse7 (not (<= ~p_num_write~0 .cse12)) .cse2 .cse9 .cse10 .cse3 .cse11)) (or .cse5 .cse13 .cse6 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse3 .cse4 .cse11))) [2021-02-24 00:35:13,452 INFO L185 CegarLoopUtils]: At program point L184-1(lines 140 192) the Hoare annotation is: (let ((.cse15 (= ~q_read_ev~0 2)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse16 (<= ~p_last_write~0 ~c_last_read~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse18 (= ~c_dr_st~0 0)) (.cse7 (= ~q_free~0 1)) (.cse20 (not (= ~q_read_ev~0 1))) (.cse21 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse23 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (<= ~p_num_write~0 ~c_num_read~0)) (.cse25 (= ~p_dw_st~0 0)) (.cse26 (= ~p_dw_pc~0 1)) (.cse37 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse19 (= ~p_dw_i~0 1)) (.cse17 (= 1 ~c_dr_i~0)) (.cse36 (<= 2 ~q_write_ev~0)) (.cse38 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse28 (not (= |old(~c_dr_pc~0)| 1))) (.cse14 (not .cse38)) (.cse33 (not (<= 1 ~p_num_write~0))) (.cse11 (not .cse36)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse8 (= ~c_num_read~0 0)) (.cse34 (not (<= ~p_num_write~0 1))) (.cse29 (not (= |old(~p_dw_st~0)| 2))) (.cse9 (not .cse17)) (.cse10 (not .cse19)) (.cse30 (not .cse37)) (.cse31 (not (= |old(~q_free~0)| 0))) (.cse35 (and .cse36 .cse15 (or (and .cse16 .cse1 .cse17 .cse5 .cse37 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse38 .cse26) (and .cse16 .cse1 .cse17 .cse37 .cse18 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse38 .cse26)) (<= ~c_num_read~0 ~p_num_write~0))) (.cse12 (not (= |old(~c_num_read~0)| 0))) (.cse32 (not .cse26))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse6 .cse7 .cse8) .cse9 .cse10 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse11 .cse12) (let ((.cse13 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse13 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse14 (not (<= ~p_num_write~0 .cse13)) (and .cse15 (let ((.cse27 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse16 .cse17 .cse18 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse16 .cse17 .cse5 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= ~c_dr_pc~0 1)) .cse11 .cse9 .cse28 .cse29 .cse10 .cse30 .cse31 .cse32)) (or .cse14 .cse33 .cse11 .cse34 .cse28 .cse29 .cse9 .cse10 .cse30 .cse31 .cse35 .cse12 .cse32) (or .cse14 .cse33 .cse11 .cse0 (and .cse2 .cse3 .cse4 .cse5 (= |old(~q_free~0)| ~q_free~0) .cse6 (= ~c_dr_pc~0 0) .cse8) .cse34 .cse29 .cse9 .cse10 .cse30 .cse31 .cse35 .cse12 .cse32)))) [2021-02-24 00:35:13,453 INFO L185 CegarLoopUtils]: At program point L168(line 168) the Hoare annotation is: (let ((.cse14 (= ~p_dw_pc~0 1)) (.cse10 (= ~p_dw_i~0 1)) (.cse4 (= 1 ~c_dr_i~0))) (let ((.cse3 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse1 (not (<= 1 ~p_num_write~0))) (.cse25 (not (= |old(~c_dr_pc~0)| 0))) (.cse16 (not (<= ~p_num_write~0 1))) (.cse23 (not (= |old(~c_num_read~0)| 0))) (.cse0 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse15 (not (<= 2 ~q_write_ev~0))) (.cse2 (<= ~p_last_write~0 ~c_last_read~0)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse6 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse7 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse8 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse9 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse11 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse12 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse13 (= |old(~q_free~0)| ~q_free~0)) (.cse19 (not .cse4)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse18 (not (= |old(~p_dw_st~0)| 2))) (.cse20 (not .cse10)) (.cse21 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse22 (not (= |old(~q_free~0)| 0))) (.cse24 (not .cse14))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse25 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse19 .cse20 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse15 .cse23) (or .cse0 (and .cse2 .cse11 .cse3 .cse5 .cse12 .cse13 .cse7 .cse8 (= ~c_dr_pc~0 0) .cse9) .cse1 .cse15 .cse25 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse26 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse0 (not (<= ~p_num_write~0 .cse26)) .cse15 (and .cse2 .cse4 (= ~q_read_ev~0 2) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse19 .cse17 .cse18 .cse20 .cse21 .cse22 .cse24))))) [2021-02-24 00:35:13,453 INFO L185 CegarLoopUtils]: At program point L156(line 156) the Hoare annotation is: (let ((.cse15 (<= ~p_last_write~0 ~c_last_read~0)) (.cse29 (= 1 ~c_dr_i~0)) (.cse25 (not (= ~p_num_write~0 0))) (.cse17 (= ~q_read_ev~0 2)) (.cse27 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse23 (= ~q_free~0 1)) (.cse24 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse28 (= ~p_dw_i~0 1)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse18 (= ~c_dr_st~0 2)) (.cse19 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse20 (= ~p_dw_st~0 0)) (.cse21 (<= ~p_num_write~0 ~c_num_read~0)) (.cse26 (= ~p_dw_pc~0 1)) (.cse22 (< ~c_num_read~0 (+ ~p_num_write~0 1))) (.cse30 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse4 (not (= |old(~c_dr_pc~0)| 0))) (.cse0 (not .cse30)) (.cse1 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse3 (and .cse15 .cse29 .cse25 .cse17 .cse27 .cse23 .cse24 .cse28 .cse16 .cse18 .cse19 .cse20 .cse21 .cse30 .cse26 .cse22)) (.cse5 (not (<= ~p_num_write~0 1))) (.cse14 (not (= |old(~c_dr_pc~0)| 1))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse7 (not .cse29)) (.cse8 (not .cse28)) (.cse9 (not .cse27)) (.cse10 (not (= |old(~q_free~0)| 0))) (.cse11 (not (= |old(~c_num_read~0)| 0))) (.cse12 (not .cse26))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (let ((.cse13 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse13 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse0 (not (<= ~p_num_write~0 .cse13)) .cse2 .cse7 .cse14 .cse6 .cse8 .cse9 .cse10 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (= ~c_dr_pc~0 1)) .cse12)) (or .cse4 .cse25 (not (= |old(~q_free~0)| 1)) .cse7 .cse8 (not (= ~p_dw_pc~0 0)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse18 .cse20 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse11) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse14 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)))) [2021-02-24 00:35:13,453 INFO L185 CegarLoopUtils]: At program point L144(lines 144 148) the Hoare annotation is: (let ((.cse17 (not (= |old(~c_dr_pc~0)| 0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (= ~c_dr_pc~0 1)) (.cse20 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse19 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse10 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse18) (or .cse17 .cse19 .cse12 .cse10 .cse1 .cse13 .cse20 .cse14 .cse15 .cse2 .cse18 .cse16) (or .cse1 (and .cse3 .cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse6 .cse7 .cse8 (= ~c_num_read~0 0) .cse9) .cse20 .cse2 .cse19 .cse11 .cse12 .cse10 .cse13 .cse14 .cse15 .cse18 .cse16))) [2021-02-24 00:35:13,454 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (let ((.cse20 (= ~p_dw_pc~0 1)) (.cse13 (= ~p_dw_i~0 1)) (.cse10 (= 1 ~c_dr_i~0))) (let ((.cse15 (= ~c_dr_pc~0 1)) (.cse7 (not (= |old(~c_dr_pc~0)| 1))) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse24 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse25 (not (<= ~p_num_write~0 1))) (.cse8 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse10)) (.cse2 (not .cse13)) (.cse21 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse22 (not (= |old(~q_free~0)| 0))) (.cse9 (<= ~p_last_write~0 ~c_last_read~0)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse17 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse11 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse18 (<= ~p_num_write~0 ~c_num_read~0)) (.cse19 (= |old(~q_free~0)| ~q_free~0)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse26 (< ~c_num_read~0 (+ ~p_num_write~0 1))) (.cse14 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse23 (not .cse20))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 .cse1 .cse7 .cse8 (and .cse9 .cse10 .cse11 (= ~q_read_ev~0 2) .cse12 .cse13 (<= ~c_num_read~0 ~p_num_write~0) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse2 .cse21 .cse22 .cse23)) (or .cse6 .cse24 .cse3 .cse25 (and .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse26) .cse7 .cse8 .cse1 .cse2 .cse21 .cse22 .cse4 .cse23) (or .cse6 .cse24 .cse3 .cse0 .cse25 .cse8 .cse1 .cse2 .cse21 .cse22 (and .cse9 .cse16 .cse17 .cse11 .cse18 .cse19 .cse12 .cse26 (= ~c_dr_pc~0 0) .cse14) .cse4 .cse23)))) [2021-02-24 00:35:13,454 INFO L185 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: (let ((.cse19 (<= ~p_last_write~0 ~c_last_read~0)) (.cse30 (= 1 ~c_dr_i~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse21 (= ~q_read_ev~0 2)) (.cse28 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse25 (= ~q_free~0 1)) (.cse29 (= ~p_dw_i~0 1)) (.cse26 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse6 (= ~c_dr_pc~0 1)) (.cse20 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse31 (<= 2 ~q_write_ev~0)) (.cse4 (= ~c_dr_st~0 2)) (.cse22 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse23 (<= ~p_num_write~0 ~c_num_read~0)) (.cse5 (= ~p_dw_st~0 0)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse27 (= ~p_dw_pc~0 1)) (.cse24 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse10 (and .cse19 .cse30 .cse1 .cse21 .cse28 .cse25 .cse29 .cse26 .cse6 .cse20 .cse31 .cse4 .cse22 .cse23 .cse5 .cse32 .cse27 .cse24)) (.cse11 (not (<= 1 ~p_num_write~0))) (.cse12 (not (<= ~p_num_write~0 1))) (.cse8 (not (= |old(~c_num_read~0)| 0))) (.cse9 (not .cse32)) (.cse7 (not .cse31)) (.cse2 (not .cse30)) (.cse17 (not (= |old(~c_dr_pc~0)| 1))) (.cse13 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse29)) (.cse14 (not .cse28)) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse16 (not .cse27))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (and .cse4 .cse5 (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 0) .cse6) (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse7 .cse8) (or .cse9 .cse10 .cse11 .cse7 .cse0 .cse12 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (or .cse9 .cse10 .cse11 .cse7 .cse12 .cse17 .cse13 .cse2 .cse3 .cse14 .cse15 .cse8 .cse16) (let ((.cse18 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse18 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse9 (not (<= ~p_num_write~0 .cse18)) .cse7 (and .cse19 .cse20 .cse21 .cse4 .cse22 .cse23 .cse5 .cse24 .cse25 .cse26 .cse6) .cse2 .cse17 .cse13 .cse3 .cse14 .cse15 .cse16))))) [2021-02-24 00:35:13,455 INFO L185 CegarLoopUtils]: At program point L153(lines 152 187) the Hoare annotation is: (let ((.cse15 (= ~q_read_ev~0 2)) (.cse5 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse16 (<= ~p_last_write~0 ~c_last_read~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse18 (= ~c_dr_st~0 0)) (.cse7 (= ~q_free~0 1)) (.cse20 (not (= ~q_read_ev~0 1))) (.cse21 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse22 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse23 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse24 (<= ~p_num_write~0 ~c_num_read~0)) (.cse25 (= ~p_dw_st~0 0)) (.cse26 (= ~p_dw_pc~0 1)) (.cse37 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse19 (= ~p_dw_i~0 1)) (.cse17 (= 1 ~c_dr_i~0)) (.cse36 (<= 2 ~q_write_ev~0)) (.cse38 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse28 (not (= |old(~c_dr_pc~0)| 1))) (.cse14 (not .cse38)) (.cse33 (not (<= 1 ~p_num_write~0))) (.cse11 (not .cse36)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse2 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse3 (= ~a_t~0 |old(~a_t~0)|)) (.cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse8 (= ~c_num_read~0 0)) (.cse34 (not (<= ~p_num_write~0 1))) (.cse29 (not (= |old(~p_dw_st~0)| 2))) (.cse9 (not .cse17)) (.cse10 (not .cse19)) (.cse30 (not .cse37)) (.cse31 (not (= |old(~q_free~0)| 0))) (.cse35 (and .cse36 .cse15 (or (and .cse16 .cse1 .cse17 .cse5 .cse37 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse38 .cse26) (and .cse16 .cse1 .cse17 .cse37 .cse18 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse38 .cse26)) (<= ~c_num_read~0 ~p_num_write~0))) (.cse12 (not (= |old(~c_num_read~0)| 0))) (.cse32 (not .cse26))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) (and .cse2 .cse3 .cse4 .cse5 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) .cse6 .cse7 .cse8) .cse9 .cse10 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse11 .cse12) (let ((.cse13 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse13 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse14 (not (<= ~p_num_write~0 .cse13)) (and .cse15 (let ((.cse27 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse16 .cse17 .cse18 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse16 .cse17 .cse5 .cse7 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27))) (= ~c_dr_pc~0 1)) .cse11 .cse9 .cse28 .cse29 .cse10 .cse30 .cse31 .cse32)) (or .cse14 .cse33 .cse11 .cse34 .cse28 .cse29 .cse9 .cse10 .cse30 .cse31 .cse35 .cse12 .cse32) (or .cse14 .cse33 .cse11 .cse0 (and .cse2 .cse3 .cse4 .cse5 (= |old(~q_free~0)| ~q_free~0) .cse6 (= ~c_dr_pc~0 0) .cse8) .cse34 .cse29 .cse9 .cse10 .cse30 .cse31 .cse35 .cse12 .cse32)))) [2021-02-24 00:35:13,455 INFO L185 CegarLoopUtils]: At program point L145(lines 140 192) the Hoare annotation is: (let ((.cse17 (not (= |old(~c_dr_pc~0)| 0))) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse9 (= ~c_dr_pc~0 1)) (.cse20 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse19 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse18 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse10 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse18) (or .cse17 .cse19 .cse12 .cse10 .cse1 .cse13 .cse20 .cse14 .cse15 .cse2 .cse18 .cse16) (or .cse1 (and .cse3 .cse4 (= |old(~q_read_ev~0)| ~q_read_ev~0) .cse6 .cse7 .cse8 (= ~c_num_read~0 0) .cse9) .cse20 .cse2 .cse19 .cse11 .cse12 .cse10 .cse13 .cse14 .cse15 .cse18 .cse16))) [2021-02-24 00:35:13,455 INFO L185 CegarLoopUtils]: At program point L174(lines 174 186) the Hoare annotation is: (let ((.cse31 (<= 2 ~q_write_ev~0)) (.cse28 (= ~c_dr_st~0 0)) (.cse17 (<= ~p_last_write~0 ~c_last_read~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse19 (= 1 ~c_dr_i~0)) (.cse20 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse30 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (= ~q_free~0 1)) (.cse25 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse26 (= ~p_dw_i~0 1)) (.cse27 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse21 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse16 (<= ~p_num_write~0 ~c_num_read~0)) (.cse22 (= ~p_dw_st~0 0)) (.cse23 (= ~p_dw_pc~0 1)) (.cse15 (= ~q_read_ev~0 2)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse6 (not .cse32)) (.cse7 (and .cse31 (let ((.cse33 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse17 .cse1 .cse19 .cse30 .cse28 .cse24 .cse25 .cse26 .cse27 .cse18 .cse21 .cse16 .cse22 .cse32 .cse23 .cse33) (and .cse17 .cse1 .cse19 .cse20 .cse30 .cse24 .cse25 .cse26 .cse27 .cse18 .cse21 .cse16 .cse22 .cse32 .cse23 .cse33))) .cse15)) (.cse8 (not (<= 1 ~p_num_write~0))) (.cse4 (not .cse31)) (.cse9 (not (<= ~p_num_write~0 1))) (.cse29 (not (= |old(~c_dr_pc~0)| 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse2 (not .cse19)) (.cse3 (not .cse26)) (.cse11 (not .cse30)) (.cse12 (not (= |old(~q_free~0)| 0))) (.cse5 (not (= |old(~c_num_read~0)| 0))) (.cse13 (not .cse23))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 .cse0 .cse9 .cse10 .cse2 .cse3 .cse11 .cse12 .cse5 .cse13) (let ((.cse14 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse14 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse14)) .cse4 (and .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) (or (and .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse17 .cse18 .cse19 .cse21 .cse22 .cse23 .cse28 .cse24 .cse25 .cse26 .cse27)) (= ~c_dr_pc~0 1)) .cse2 .cse29 .cse10 .cse3 .cse11 .cse12 .cse13)) (or .cse6 .cse7 .cse8 .cse4 .cse9 .cse29 .cse10 .cse2 .cse3 .cse11 .cse12 .cse5 .cse13)))) [2021-02-24 00:35:13,456 INFO L185 CegarLoopUtils]: At program point L141(lines 141 149) the Hoare annotation is: (let ((.cse17 (not (= |old(~c_dr_pc~0)| 0))) (.cse19 (= ~c_dr_pc~0 0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse18 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse20 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1)) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse21 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse3 .cse4 .cse18 .cse6 (= ~p_dw_st~0 0) .cse7 .cse19 .cse20) .cse10 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse21) (or .cse1 .cse22 .cse2 .cse17 (and .cse3 .cse4 .cse18 .cse6 .cse7 .cse8 .cse19 .cse20) .cse23 .cse12 .cse10 .cse13 .cse14 .cse15 .cse21 .cse16) (or .cse1 (and .cse3 .cse4 .cse18 .cse6 .cse7 .cse8 .cse20 .cse9) .cse22 .cse2 .cse23 .cse11 .cse12 .cse10 .cse13 .cse14 .cse15 .cse21 .cse16))) [2021-02-24 00:35:13,456 INFO L185 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: (let ((.cse23 (= ~p_dw_pc~0 1)) (.cse18 (= ~p_dw_i~0 1)) (.cse13 (= 1 ~c_dr_i~0))) (let ((.cse6 (not (<= 1 ~p_num_write~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse24 (< ~c_num_read~0 (+ ~p_num_write~0 1))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse12 (<= ~p_last_write~0 ~c_last_read~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse15 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse16 (= ~q_free~0 1)) (.cse17 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse19 (= ~c_dr_pc~0 1)) (.cse20 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse21 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse22 (<= ~p_num_write~0 ~c_num_read~0)) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse1 (not .cse13)) (.cse8 (not (= |old(~c_dr_pc~0)| 1))) (.cse9 (not (= |old(~p_dw_st~0)| 2))) (.cse2 (not .cse18)) (.cse10 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse11 (not (= |old(~q_free~0)| 0))) (.cse25 (not .cse23))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse1 .cse2 .cse10 .cse11 (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) .cse4 .cse25) (or .cse5 .cse6 .cse3 .cse0 .cse7 .cse9 .cse1 .cse2 .cse10 .cse11 (and .cse12 .cse20 .cse14 .cse21 .cse22 .cse15 .cse24 (= ~c_dr_pc~0 0) .cse16 .cse17) .cse4 .cse25) (let ((.cse26 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse26 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse26)) (and .cse12 .cse13 (= ~q_read_ev~0 2) .cse14 .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) .cse3 .cse1 .cse8 .cse9 .cse2 .cse10 .cse11 .cse25))))) [2021-02-24 00:35:13,456 INFO L185 CegarLoopUtils]: At program point do_read_cENTRY(lines 137 193) the Hoare annotation is: (let ((.cse17 (not (= |old(~c_dr_pc~0)| 0))) (.cse19 (= ~c_dr_pc~0 0)) (.cse1 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse3 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse4 (= ~a_t~0 |old(~a_t~0)|)) (.cse18 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse6 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse7 (= |old(~q_free~0)| ~q_free~0)) (.cse8 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse20 (= ~c_num_read~0 0)) (.cse9 (= ~c_dr_pc~0 1)) (.cse22 (not (<= 1 ~p_num_write~0))) (.cse2 (not (<= 2 ~q_write_ev~0))) (.cse23 (not (<= ~p_num_write~0 1))) (.cse11 (not (= |old(~c_dr_pc~0)| 1))) (.cse12 (not (= |old(~p_dw_st~0)| 2))) (.cse10 (not (= 1 ~c_dr_i~0))) (.cse13 (not (= ~p_dw_i~0 1))) (.cse14 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse15 (not (= |old(~q_free~0)| 0))) (.cse21 (not (= |old(~c_num_read~0)| 0))) (.cse16 (not (= ~p_dw_pc~0 1)))) (and (let ((.cse0 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse0 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse1 (not (<= ~p_num_write~0 .cse0)) .cse2 (let ((.cse5 (+ ~c_num_read~0 1))) (and .cse3 .cse4 (<= .cse5 ~p_num_write~0) (= ~q_read_ev~0 2) .cse6 (<= ~p_num_write~0 .cse5) .cse7 .cse8 .cse9)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) (and .cse3 .cse4 .cse18 .cse6 (= ~p_dw_st~0 0) .cse7 .cse19 .cse20) .cse10 .cse13 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse2 .cse21) (or .cse1 .cse22 .cse2 .cse17 (and .cse3 .cse4 .cse18 .cse6 .cse7 .cse8 .cse19 .cse20) .cse23 .cse12 .cse10 .cse13 .cse14 .cse15 .cse21 .cse16) (or .cse1 (and .cse3 .cse4 .cse18 .cse6 .cse7 .cse8 .cse20 .cse9) .cse22 .cse2 .cse23 .cse11 .cse12 .cse10 .cse13 .cse14 .cse15 .cse21 .cse16))) [2021-02-24 00:35:13,457 INFO L185 CegarLoopUtils]: At program point L154-1(lines 154 164) the Hoare annotation is: (let ((.cse16 (= ~p_dw_pc~0 1)) (.cse20 (= ~p_dw_i~0 1)) (.cse13 (= 1 ~c_dr_i~0))) (let ((.cse15 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse19 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse8 (not (= |old(~c_dr_pc~0)| 1))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse6 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse10 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse11 (= ~a_t~0 |old(~a_t~0)|)) (.cse12 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse14 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse17 (= |old(~q_free~0)| ~q_free~0)) (.cse18 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse9 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse13)) (.cse2 (not .cse20)) (.cse21 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse22 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse23 (not .cse16))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse1 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse2 .cse21 .cse22 .cse4 .cse23) (let ((.cse24 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse24 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse24)) .cse3 (and .cse10 .cse11 .cse13 (= ~q_read_ev~0 2) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse1 .cse8 .cse9 .cse2 .cse21 .cse22 .cse23)) (or .cse5 .cse6 .cse3 (and .cse10 .cse11 .cse12 .cse14 .cse17 .cse18 (= ~c_dr_pc~0 0) (= ~c_num_read~0 0)) .cse0 .cse7 .cse9 .cse1 .cse2 .cse21 .cse22 .cse4 .cse23)))) [2021-02-24 00:35:13,457 INFO L185 CegarLoopUtils]: At program point L179(line 179) the Hoare annotation is: (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse5 (not (<= ~p_num_write~0 1))) (.cse13 (not (= |old(~c_dr_pc~0)| 1))) (.cse6 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse7 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse8 (not (<= 1 ~p_num_write~0))) (.cse9 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse10 (not (= |old(~q_free~0)| 0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse11 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse3 .cse4 .cse11) (let ((.cse12 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse12 ~p_num_write~0)) .cse1 (not (= |old(~q_read_ev~0)| 2)) .cse13 .cse6 .cse7 (not (<= ~p_num_write~0 .cse12)) .cse2 .cse9 .cse10 .cse3 .cse11)) (or .cse5 .cse13 .cse6 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse3 .cse4 .cse11))) [2021-02-24 00:35:13,457 INFO L185 CegarLoopUtils]: At program point L175(lines 175 181) the Hoare annotation is: (let ((.cse31 (<= 2 ~q_write_ev~0)) (.cse28 (= ~c_dr_st~0 0)) (.cse17 (<= ~p_last_write~0 ~c_last_read~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse19 (= 1 ~c_dr_i~0)) (.cse20 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse30 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (= ~q_free~0 1)) (.cse25 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse26 (= ~p_dw_i~0 1)) (.cse27 (not (= ~q_read_ev~0 1))) (.cse18 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse21 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse16 (<= ~p_num_write~0 ~c_num_read~0)) (.cse22 (= ~p_dw_st~0 0)) (.cse23 (= ~p_dw_pc~0 1)) (.cse15 (= ~q_read_ev~0 2)) (.cse32 (<= ~p_last_write~0 ~q_buf_0~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse6 (not .cse32)) (.cse7 (and .cse31 (let ((.cse33 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse17 .cse1 .cse19 .cse30 .cse28 .cse24 .cse25 .cse26 .cse27 .cse18 .cse21 .cse16 .cse22 .cse32 .cse23 .cse33) (and .cse17 .cse1 .cse19 .cse20 .cse30 .cse24 .cse25 .cse26 .cse27 .cse18 .cse21 .cse16 .cse22 .cse32 .cse23 .cse33))) .cse15)) (.cse8 (not (<= 1 ~p_num_write~0))) (.cse4 (not .cse31)) (.cse9 (not (<= ~p_num_write~0 1))) (.cse29 (not (= |old(~c_dr_pc~0)| 1))) (.cse10 (not (= |old(~p_dw_st~0)| 2))) (.cse2 (not .cse19)) (.cse3 (not .cse26)) (.cse11 (not .cse30)) (.cse12 (not (= |old(~q_free~0)| 0))) (.cse5 (not (= |old(~c_num_read~0)| 0))) (.cse13 (not .cse23))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 .cse0 .cse9 .cse10 .cse2 .cse3 .cse11 .cse12 .cse5 .cse13) (let ((.cse14 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse14 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse14)) .cse4 (and .cse15 .cse16 (<= ~c_num_read~0 ~p_num_write~0) (or (and .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27) (and .cse17 .cse18 .cse19 .cse21 .cse22 .cse23 .cse28 .cse24 .cse25 .cse26 .cse27)) (= ~c_dr_pc~0 1)) .cse2 .cse29 .cse10 .cse3 .cse11 .cse12 .cse13)) (or .cse6 .cse7 .cse8 .cse4 .cse9 .cse29 .cse10 .cse2 .cse3 .cse11 .cse12 .cse5 .cse13)))) [2021-02-24 00:35:13,458 INFO L185 CegarLoopUtils]: At program point L171(line 171) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~p_num_write~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse7 (not (<= ~p_num_write~0 1))) (.cse17 (< ~c_num_read~0 (+ ~p_num_write~0 1))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse5 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse10 (<= ~p_last_write~0 ~c_last_read~0)) (.cse11 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse12 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse13 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse14 (= ~q_read_ev~0 1)) (.cse15 (<= ~p_num_write~0 ~c_num_read~0)) (.cse16 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse18 (= ~q_free~0 1)) (.cse19 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse20 (= ~c_dr_pc~0 1)) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse1 (not (= 1 ~c_dr_i~0))) (.cse8 (not (= |old(~c_dr_pc~0)| 1))) (.cse9 (not (= |old(~p_dw_st~0)| 2))) (.cse2 (not (= ~p_dw_i~0 1))) (.cse21 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse22 (not (= |old(~q_free~0)| 0))) (.cse23 (not (= ~p_dw_pc~0 1)))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse1 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse2 .cse21 .cse22 .cse4 .cse23) (or .cse5 .cse6 .cse3 .cse0 .cse7 .cse9 .cse1 .cse2 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= ~c_dr_pc~0 0) .cse18 .cse19) .cse21 .cse22 .cse4 .cse23) (let ((.cse24 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse24 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse5 (not (<= ~p_num_write~0 .cse24)) (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 (<= ~c_num_read~0 ~p_num_write~0) .cse19 .cse20) .cse3 .cse1 .cse8 .cse9 .cse2 .cse21 .cse22 .cse23)))) [2021-02-24 00:35:13,458 INFO L185 CegarLoopUtils]: At program point L171-1(line 171) the Hoare annotation is: (let ((.cse30 (<= 2 ~q_write_ev~0)) (.cse23 (= ~c_dr_st~0 0)) (.cse16 (<= ~p_last_write~0 ~c_last_read~0)) (.cse18 (= 1 ~c_dr_i~0)) (.cse1 (not (= ~p_num_write~0 0))) (.cse27 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse29 (<= ~q_buf_0~0 ~p_last_write~0)) (.cse24 (= ~q_free~0 1)) (.cse25 (= ~p_dw_i~0 1)) (.cse26 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse17 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse19 (< ~c_last_read~0 (+ ~p_last_write~0 1))) (.cse20 (= ~q_read_ev~0 1)) (.cse28 (<= ~p_num_write~0 ~c_num_read~0)) (.cse21 (= ~p_dw_st~0 0)) (.cse31 (<= ~p_last_write~0 ~q_buf_0~0)) (.cse22 (= ~p_dw_pc~0 1))) (let ((.cse6 (and .cse30 (let ((.cse32 (< ~c_num_read~0 (+ ~p_num_write~0 1)))) (or (and .cse16 .cse18 .cse1 .cse29 .cse23 .cse24 .cse25 .cse26 .cse17 .cse19 .cse20 .cse28 .cse21 .cse31 .cse22 .cse32) (and .cse16 .cse18 .cse1 .cse27 .cse29 .cse24 .cse25 .cse26 .cse17 .cse19 .cse20 .cse28 .cse21 .cse31 .cse22 .cse32))))) (.cse8 (not (<= 1 ~p_num_write~0))) (.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse9 (not (<= ~p_num_write~0 1))) (.cse5 (not (= |old(~c_num_read~0)| 0))) (.cse7 (not .cse31)) (.cse4 (not .cse30)) (.cse2 (not .cse18)) (.cse10 (not (= |old(~c_dr_pc~0)| 1))) (.cse11 (not (= |old(~p_dw_st~0)| 2))) (.cse3 (not .cse25)) (.cse12 (not .cse29)) (.cse13 (not (= |old(~q_free~0)| 0))) (.cse14 (not .cse22))) (and (or .cse0 .cse1 (not (= |old(~q_free~0)| 1)) .cse2 .cse3 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 .cse9 .cse10 .cse11 .cse2 .cse3 .cse12 .cse13 .cse5 .cse14) (or .cse6 .cse7 .cse8 .cse4 .cse0 .cse9 .cse11 .cse2 .cse3 .cse12 .cse13 .cse5 .cse14) (let ((.cse15 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse15 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse7 (not (<= ~p_num_write~0 .cse15)) (and (or (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (and .cse16 .cse17 .cse18 .cse27 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse26)) .cse28 (<= ~c_num_read~0 ~p_num_write~0) (= ~c_dr_pc~0 1)) .cse4 .cse2 .cse10 .cse11 .cse3 .cse12 .cse13 .cse14))))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point L167(line 167) the Hoare annotation is: (let ((.cse17 (= ~p_dw_pc~0 1)) (.cse15 (= ~p_dw_i~0 1)) (.cse9 (= 1 ~c_dr_i~0))) (let ((.cse0 (not (= |old(~c_dr_pc~0)| 0))) (.cse6 (not (<= ~p_last_write~0 ~q_buf_0~0))) (.cse24 (not (<= 1 ~p_num_write~0))) (.cse3 (not (<= 2 ~q_write_ev~0))) (.cse25 (not (<= ~p_num_write~0 1))) (.cse19 (not (= |old(~c_dr_pc~0)| 1))) (.cse20 (not (= |old(~p_dw_st~0)| 2))) (.cse1 (not .cse9)) (.cse2 (not .cse15)) (.cse21 (not (<= ~q_buf_0~0 ~p_last_write~0))) (.cse22 (not (= |old(~q_free~0)| 0))) (.cse4 (not (= |old(~c_num_read~0)| 0))) (.cse7 (= ~c_last_read~0 |old(~c_last_read~0)|)) (.cse8 (= ~a_t~0 |old(~a_t~0)|)) (.cse26 (= |old(~q_read_ev~0)| ~q_read_ev~0)) (.cse10 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse11 (= ~c_dr_pc~0 |old(~c_dr_pc~0)|)) (.cse12 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (.cse13 (= ~c_num_read~0 |old(~c_num_read~0)|)) (.cse14 (<= do_read_c_~a~0 ~p_last_write~0)) (.cse16 (<= ~p_last_write~0 do_read_c_~a~0)) (.cse18 (= |old(~q_free~0)| ~q_free~0)) (.cse23 (not .cse17))) (and (or .cse0 (not (= ~p_num_write~0 0)) (not (= |old(~q_free~0)| 1)) .cse1 .cse2 (not (= ~p_dw_pc~0 0)) (not (= |old(~p_dw_st~0)| 0)) .cse3 .cse4) (let ((.cse5 (+ |old(~c_num_read~0)| 1))) (or (not (<= .cse5 ~p_num_write~0)) (not (= |old(~q_read_ev~0)| 2)) .cse6 (not (<= ~p_num_write~0 .cse5)) .cse3 (and .cse7 .cse8 .cse9 (= ~q_read_ev~0 2) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse1 .cse19 .cse20 .cse2 .cse21 .cse22 .cse23)) (or .cse6 .cse24 .cse3 .cse0 .cse25 .cse20 .cse1 (and .cse7 .cse8 .cse16 .cse26 .cse10 .cse18 .cse12 (= ~c_dr_pc~0 0) .cse14 (= ~c_num_read~0 0)) .cse2 .cse21 .cse22 .cse4 .cse23) (or .cse6 .cse24 .cse3 .cse25 .cse19 .cse20 .cse1 .cse2 .cse21 .cse22 .cse4 (and .cse7 .cse8 .cse26 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse23)))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point init_modelFINAL(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point init_modelEXIT(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (= 1 ~c_dr_i~0) (<= 2 ~q_write_ev~0) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point L345(line 345) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2021-02-24 00:35:13,459 INFO L185 CegarLoopUtils]: At program point L344(line 344) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~p_dw_i~0 1) (= ~c_num_read~0 0))) [2021-02-24 00:35:13,460 INFO L185 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,460 INFO L185 CegarLoopUtils]: At program point init_modelENTRY(lines 334 350) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (and (= ~p_dw_pc~0 0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= |old(~q_free~0)| ~q_free~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~c_dr_pc~0 0) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,460 INFO L185 CegarLoopUtils]: At program point L342(line 342) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~p_num_write~0 0) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,460 INFO L185 CegarLoopUtils]: At program point L341(line 341) the Hoare annotation is: (or (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,460 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (and (= ~p_dw_pc~0 0) (<= 2 ~q_write_ev~0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,461 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (or (not (= |old(~c_dr_pc~0)| 0)) (= |old(~q_write_ev~0)| 1) (not (= |old(~p_dw_pc~0)| 0)) (not (= ~c_dr_st~0 0)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (and (= ~p_dw_pc~0 0) (not (= 1 ~c_dr_i~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 0) (= ~q_free~0 1) (not (= ~q_write_ev~0 1)) (not (= ~q_read_ev~0 1)) (= ~c_num_read~0 0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= |old(~q_free~0)| 0)) (not (= |old(~p_num_write~0)| 0)) (= |old(~q_read_ev~0)| 1) (= |old(~c_dr_i~0)| 1) (not (= |old(~c_num_read~0)| 0))) [2021-02-24 00:35:13,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 12:35:13 BoogieIcfgContainer [2021-02-24 00:35:13,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 00:35:13,610 INFO L168 Benchmark]: Toolchain (without parser) took 188512.13 ms. Allocated memory was 165.7 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 141.7 MB in the beginning and 1.0 GB in the end (delta: -896.8 MB). Peak memory consumption was 849.5 MB. Max. memory is 8.0 GB. [2021-02-24 00:35:13,610 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 165.7 MB. Free memory is still 141.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 00:35:13,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.11 ms. Allocated memory is still 165.7 MB. Free memory was 140.7 MB in the beginning and 128.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-24 00:35:13,610 INFO L168 Benchmark]: Boogie Preprocessor took 79.86 ms. Allocated memory is still 165.7 MB. Free memory was 128.4 MB in the beginning and 126.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-24 00:35:13,610 INFO L168 Benchmark]: RCFGBuilder took 1233.81 ms. Allocated memory is still 165.7 MB. Free memory was 126.5 MB in the beginning and 92.9 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2021-02-24 00:35:13,611 INFO L168 Benchmark]: TraceAbstraction took 186806.87 ms. Allocated memory was 165.7 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 92.5 MB in the beginning and 1.0 GB in the end (delta: -946.0 MB). Peak memory consumption was 800.2 MB. Max. memory is 8.0 GB. [2021-02-24 00:35:13,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 165.7 MB. Free memory is still 141.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 367.11 ms. Allocated memory is still 165.7 MB. Free memory was 140.7 MB in the beginning and 128.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 79.86 ms. Allocated memory is still 165.7 MB. Free memory was 128.4 MB in the beginning and 126.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1233.81 ms. Allocated memory is still 165.7 MB. Free memory was 126.5 MB in the beginning and 92.9 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 186806.87 ms. Allocated memory was 165.7 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 92.5 MB in the beginning and 1.0 GB in the end (delta: -946.0 MB). Peak memory consumption was 800.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || (((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_free == 1) && c_num_read == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || ((q_read_ev == 2 && (((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_dw_pc == 1) && c_num_read < p_num_write + 1) || ((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_dw_pc == 1) && c_num_read < p_num_write + 1))) && c_dr_pc == 1)) || !(2 <= q_write_ev)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || (((2 <= q_write_ev && q_read_ev == 2) && (((((((((((((((p_last_write <= c_last_read && !(p_num_write == 0)) && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || ((((((((((((((p_last_write <= c_last_read && !(p_num_write == 0)) && 1 == c_dr_i) && q_buf_0 <= p_last_write) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1))) && c_num_read <= p_num_write)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && (((((((((((((!(p_last_write <= q_buf_0) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(\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)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_dr_pc == 0) && c_num_read == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || (((2 <= q_write_ev && q_read_ev == 2) && (((((((((((((((p_last_write <= c_last_read && !(p_num_write == 0)) && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) || ((((((((((((((p_last_write <= c_last_read && !(p_num_write == 0)) && 1 == c_dr_i) && q_buf_0 <= p_last_write) && c_dr_st == 0) && q_free == 1) && p_dw_i == 1) && !(q_read_ev == 1)) && a <= p_last_write) && p_last_write <= a) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1))) && c_num_read <= p_num_write)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: ((((((((((((!(2 <= \old(q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || ((((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || ((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) == 0)) && (((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || \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))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read == 0) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 1)) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || !(1 <= \old(p_num_write))) || !(2 == \old(c_dr_st))) || !(\old(c_num_read) == 0)) - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || ((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_num_read + 1 <= p_num_write) && q_read_ev == 2) && c_dr_st == \old(c_dr_st)) && p_num_write <= c_num_read + 1) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_dr_pc == 1)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) && ((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0))) && (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_last_write <= q_buf_0)) || !(p_dw_i == 1)) || !(1 <= p_num_write)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || (((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && c_num_read == 0) && c_dr_pc == 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 33]: Loop Invariant Derived loop invariant: ((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || 1 <= __retres1) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) && (((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || 1 <= __retres1) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_num_read < p_num_write + 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: (((((((((((!(2 <= \old(q_write_ev)) || !(\old(q_free) == 1)) || ((((((((p_dw_pc == 0 && \old(q_read_ev) == q_read_ev) && p_dw_st == 0) && \old(q_free) == q_free) && c_dr_st == 0) && q_write_ev == \old(q_write_ev)) && c_dr_pc == 0) && c_num_read == 0) && p_num_write == \old(p_num_write))) || ((((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || ((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) == 0) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: ((((((((((((((!(p_num_write == 0) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_pc == 0)) || !(2 <= q_write_ev)) && (((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) || !(q_free == 0))) && ((((((((((!(c_dr_pc == 1) || !(p_num_write == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || (__retres1 <= 1 && 1 <= __retres1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_st == 2)) || !(2 <= q_write_ev))) && (((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || (__retres1 <= 1 && 1 <= __retres1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || !(q_free == 0))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || (__retres1 <= 1 && 1 <= __retres1)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1))) && (((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || (__retres1 <= 1 && 1 <= __retres1)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) || !(q_free == 0)) - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((c_dr_st == 2 && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || !(p_dw_i == 1)) || !(\old(p_num_write) <= c_num_read)) || !(q_read_ev == 2)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) && (((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || (((((((p_dw_pc == 0 && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st)))) && (((((((((!(2 <= \old(q_write_ev)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || (((((((p_dw_pc == 0 && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((c_dr_st == 2 && p_dw_st == 0) && \old(q_free) == q_free) && c_num_read == 0) && c_dr_pc == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(p_last_write <= q_buf_0) || (((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && !(p_num_write == 0)) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_num_read < p_num_write + 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || (((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && !(p_num_write == 0)) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_num_read < p_num_write + 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && q_read_ev == 2) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && c_num_read < p_num_write + 1) && q_free == 1) && a <= p_last_write) && c_dr_pc == 1)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: ((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || \old(q_read_ev) == 1) || !(2 == \old(c_dr_st))) && (((((((((((((((((!(2 <= \old(q_write_ev)) || ((((((((((p_dw_pc == 0 && 1 == c_dr_i) && 2 <= q_write_ev) && c_dr_st == 2) && p_dw_st == 0) && q_free == 1) && tmp___1 == 1) && p_dw_i == 1) && p_num_write == \old(p_num_write)) && c_num_read == 0) && c_dr_pc == 1)) || !(\old(q_free) == 1)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && c_dr_pc == 0) && 1 <= p_num_write) && c_num_read == 0)) || ((((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_read_ev == 2) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && c_dr_pc == 1)) || ((((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0) && c_dr_pc == 1)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || ((((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && 1 == c_dr_i) && c_dr_st == 0) && q_write_ev == \old(q_write_ev)) && c_dr_pc == 0) && q_free == 1) && p_dw_i == 1) && p_last_write == \old(p_last_write)) && c_num_read == 0) && p_dw_pc == 0) && p_dw_st == 0) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(1 == c_dr_i)) || ((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && c_num_read <= p_num_write) && c_dr_pc == 1) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_dw_st == 0) && p_num_write <= c_num_read) && p_last_write <= q_buf_0) && p_dw_pc == 1)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || ((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) == 0))) && (((((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read == 0) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 1)) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || !(1 <= \old(p_num_write))) || !(2 == \old(c_dr_st))) || !(\old(c_num_read) == 0)) - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((((((((((((((((((((p_dw_pc == 0 && c_dr_st == 2) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write)) || !(2 <= \old(q_write_ev))) || !(\old(q_free) == 1)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st))) || !(c_dr_pc == 1)) || !(\old(p_dw_pc) == 0)) || !(1 == c_dr_i)) || (((((((q_free == 0 && p_dw_pc == 0) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && c_dr_st == 0) && 1 <= p_num_write) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || (((((((((q_free == 0 && p_dw_pc == 0) && c_dr_st == 2) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_dw_st) == p_dw_st) && p_num_write <= 1) && 1 <= p_num_write) && p_dw_i == 1)) || (((((((((q_free == 0 && p_dw_pc == 0) && c_dr_st == 2) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= 1) && p_dw_st <= 0) && 1 <= p_num_write) && p_dw_i == 1)) && (((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || (((((((((q_free == 0 && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1) && !(q_read_ev == 1))) || !(\old(p_num_write) <= c_num_read)) || (((((((((q_free == 0 && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_st <= 0) && p_dw_i == 1) && !(q_read_ev == 1))) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(1 == c_dr_i)) || (((((((q_free == 0 && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_num_write) + 1 <= p_num_write) && c_dr_st == 0) && p_num_write <= \old(p_num_write) + 1)) || !(p_dw_i == 1)) || !(q_read_ev == 2))) && ((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || (((((((q_free == 0 && p_dw_pc == 0) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= 1) && c_dr_st == 0) && 1 <= p_num_write)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || (((((((p_dw_pc == 0 && c_dr_st == \old(c_dr_st)) && \old(q_free) == q_free) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0)) - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: (((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || !(\old(p_num_write) <= c_num_read)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_read_ev == 2)) || (((((q_free == 0 && 2 == p_dw_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) && ((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || (((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st)))) && (((((((((!(2 <= \old(q_write_ev)) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: ((((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_num_read < p_num_write + 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || (0 <= __retres1 && __retres1 <= 0)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) && ((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || (0 <= __retres1 && __retres1 <= 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || (0 <= __retres1 && __retres1 <= 0)) || !(q_free == 0)) - ProcedureContractResult [Line: 212]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: ((((((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || !(q_free == 0)) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(q_read_ev == 2)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1)) || !(p_dw_pc == 1))) && ((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) || !(q_free == 0))) && ((((((((((!(p_num_write == 0) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_pc == 0)) || !(2 <= q_write_ev)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1))) && ((((((((((!(c_dr_pc == 1) || !(p_num_write == 0)) || !(1 == c_dr_i)) || !(p_dw_st == 0)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || !(c_dr_st == 2)) || !(2 <= q_write_ev)) || ((\result == 1 && __retres1 <= 1) && 1 <= __retres1))) && ((((((((((((((((1 <= \result && \result <= 1) && __retres1 <= 1) && 1 <= __retres1) || !(2 == p_dw_st)) || !(p_last_write <= q_buf_0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) || !(q_free == 0)) - ProcedureContractResult [Line: 194]: Procedure Contract for init_threads Derived contract for procedure init_threads: (((((((((!(p_num_write == 0) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(p_dw_pc == 0)) || !(q_free == 1)) || (p_dw_st == 0 && c_dr_st == 0)) || !(c_dr_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev) - ProcedureContractResult [Line: 351]: Procedure Contract for main Derived contract for procedure main: ((((((((((!(\old(c_dr_pc) == 0) || 1 == c_dr_i) || \old(q_write_ev) == 1) || !(\old(p_dw_pc) == 0)) || !(\old(c_dr_st) == 0)) || \old(p_dw_i) == 1) || !(\old(q_free) == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || \old(q_read_ev) == 1) || \old(c_dr_i) == 1) || !(\old(c_num_read) == 0) - ProcedureContractResult [Line: 93]: Procedure Contract for do_write_p Derived contract for procedure do_write_p: (((((((((((((!(2 <= \old(q_write_ev)) || !(\old(p_last_write) <= \old(q_buf_0))) || !(\old(p_dw_pc) == 1)) || !(\old(p_num_write) <= c_num_read)) || !(2 == \old(c_dr_st))) || !(c_num_read <= \old(p_num_write))) || !(c_dr_pc == 1)) || !(\old(q_buf_0) <= \old(p_last_write))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && c_num_read + 1 <= p_num_write) && q_buf_0 <= p_last_write) && p_num_write <= c_num_read + 1) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_read_ev == 2)) || (((((q_free == 0 && 2 == p_dw_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1)) && ((((((((((!(c_dr_pc == 1) || !(2 <= \old(q_write_ev))) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(c_num_read == 0)) || (((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == \old(c_dr_st)) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_num_write) == 0)) || !(2 == \old(c_dr_st)))) && (((((((((!(2 <= \old(q_write_ev)) || ((((((((q_free == 0 && 2 == p_dw_st) && 2 <= q_write_ev) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_dr_st == 0) && p_num_write <= 1) && 1 <= p_num_write)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(c_dr_pc == 0)) - ProcedureContractResult [Line: 7]: Procedure Contract for error Derived contract for procedure error: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for immediate_notify_threads Derived contract for procedure immediate_notify_threads: ((((((((((((((((((!(p_last_write <= q_buf_0) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || ((1 <= tmp && c_dr_st == \old(c_dr_st)) && p_dw_st == 0)) || ((1 <= tmp && p_dw_st == 0) && c_dr_st == 0)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) && ((((((((((((((!(p_last_write <= q_buf_0) || c_dr_st == 0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(2 == \old(c_dr_st))) || !(c_dr_pc == 1)) || (((((((((((q_free == 0 && p_dw_pc == 0) && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_num_write <= 1) && 1 <= p_num_write) && p_dw_st <= 0) && p_dw_i == 1) && c_num_read == 0)) || (((((((((((q_free == 0 && p_dw_pc == 0) && 1 == c_dr_i) && c_dr_st == \old(c_dr_st)) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && \old(p_dw_st) == p_dw_st) && p_num_write <= 1) && 1 <= p_num_write) && p_dw_i == 1) && c_num_read == 0)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(q_free == 0))) && ((((((((((((!(p_last_write <= q_buf_0) || !(c_num_read == 0)) || !(1 <= p_num_write)) || ((0 < tmp___0 + 1 && c_dr_st == 0) && tmp___0 <= 0)) || !(p_num_write <= 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || !(q_free == 0))) && (((((((((((((((((0 < tmp___0 + 1 && (((1 <= tmp && c_dr_st == \old(c_dr_st)) && p_dw_st == 0) || ((1 <= tmp && p_dw_st == 0) && c_dr_st == 0))) && tmp___0 <= 0) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_num_read < p_num_write + 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1))) && ((((((((((((((((((((1 == c_dr_i && c_dr_st == 2) && c_dr_st == \old(c_dr_st)) && p_last_write <= q_buf_0) && p_dw_pc == 1) && \old(p_dw_st) == p_dw_st) && p_dw_i == 1) || !(p_last_write <= q_buf_0)) || c_dr_st == 0) || !(p_num_write <= c_num_read + 1)) || !(c_num_read + 1 <= p_num_write)) || !(2 == \old(c_dr_st))) || !(c_dr_pc == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((((1 == c_dr_i && c_dr_st == 2) && c_dr_st == \old(c_dr_st)) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_dw_st <= 0) && p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(q_read_ev == 2)) || !(p_dw_pc == 1)) || !(q_free == 0)) - ProcedureContractResult [Line: 232]: Procedure Contract for eval Derived contract for procedure eval: ((((((((((((!(2 <= \old(q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(\old(p_dw_pc) == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(\old(c_dr_st) == 0)) || ((((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && p_num_write <= 1) && 1 <= p_num_write) && c_num_read == 0)) || !(\old(p_num_write) == 0)) || !(\old(p_dw_st) == 0)) || ((((((q_free == 0 && 2 == p_dw_st) && c_dr_st == 2) && q_buf_0 <= p_last_write) && p_last_write <= q_buf_0) && p_dw_pc == 1) && !(q_read_ev == 1))) || !(\old(c_num_read) == 0)) && (((((((((!(\old(p_last_write) <= \old(q_buf_0)) || !(\old(q_buf_0) <= \old(p_last_write))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && c_num_read == \old(c_num_read)) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || \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))) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(\old(p_dw_pc) == 1)) || ((((((((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && \old(q_read_ev) == q_read_ev) && c_dr_pc == \old(c_dr_pc)) && \old(p_dw_st) == p_dw_st) && q_write_ev == \old(q_write_ev)) && p_last_write == \old(p_last_write)) && c_num_read == 0) && c_dr_st == 2) && p_dw_pc == 1) && \old(q_free) == q_free) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write))) || !(\old(p_num_write) <= 1)) || !(p_dw_i == 1)) || !(\old(q_free) == 0)) || !(1 <= \old(p_num_write))) || !(2 == \old(c_dr_st))) || !(\old(c_num_read) == 0)) - ProcedureContractResult [Line: 286]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: 1 - ProcedureContractResult [Line: 49]: Procedure Contract for is_do_read_c_triggered Derived contract for procedure is_do_read_c_triggered: (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) && ((((((((((((!(p_last_write <= q_buf_0) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(c_num_read == 0)) || !(1 <= p_num_write)) || !(p_num_write <= 1)) || !(c_dr_st == 0)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(p_dw_pc == 0)) || !(q_buf_0 <= p_last_write)) || !(q_write_ev == 1)) || !(c_dr_pc == 0)) || !(q_free == 0))) && (((((((((((((((!(p_last_write <= q_buf_0) || !(p_dw_st == 0)) || !(p_num_write <= c_num_read)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || p_num_write == 0) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_num_read < p_num_write + 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 305]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 30]: Procedure Contract for is_do_write_p_triggered Derived contract for procedure is_do_write_p_triggered: (((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || p_num_write == 0) || (1 <= __retres1 && 1 <= \result)) || !(q_read_ev == 1)) || !(2 <= q_write_ev)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_num_read < p_num_write + 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(c_dr_pc == 0)) || !(p_dw_pc == 1)) && ((((((((((((((!(2 == p_dw_st) || !(p_last_write <= q_buf_0)) || !(p_num_write <= c_num_read)) || !(q_read_ev == 1)) || (1 <= __retres1 && 1 <= \result)) || !(2 <= q_write_ev)) || !(c_dr_pc == 1)) || !(c_num_read <= p_num_write)) || !(1 == c_dr_i)) || !(p_last_write <= c_last_read)) || !(p_dw_i == 1)) || !(c_last_read < p_last_write + 1)) || !(q_free == 1)) || !(q_buf_0 <= p_last_write)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 137]: Procedure Contract for do_read_c Derived contract for procedure do_read_c: (((((((((((!(\old(c_dr_pc) == 0) || !(p_num_write == 0)) || !(\old(q_free) == 1)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || ((((c_dr_st == 2 && p_dw_st == 0) && \old(q_free) == q_free) && c_num_read == 0) && c_dr_pc == 1)) || !(p_dw_pc == 0)) || !(\old(p_dw_st) == 0)) || !(2 <= q_write_ev)) || !(\old(c_num_read) == 0)) && ((((((((((((!(p_last_write <= q_buf_0) || (((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && !(p_num_write == 0)) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_num_read < p_num_write + 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(\old(c_dr_pc) == 0)) || !(p_num_write <= 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(p_last_write <= q_buf_0) || (((((((((((((((((p_last_write <= c_last_read && 1 == c_dr_i) && !(p_num_write == 0)) && q_read_ev == 2) && q_buf_0 <= p_last_write) && q_free == 1) && p_dw_i == 1) && a <= p_last_write) && c_dr_pc == 1) && p_last_write <= a) && 2 <= q_write_ev) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && p_last_write <= q_buf_0) && p_dw_pc == 1) && c_num_read < p_num_write + 1)) || !(1 <= p_num_write)) || !(2 <= q_write_ev)) || !(p_num_write <= 1)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(1 == c_dr_i)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(\old(c_num_read) == 0)) || !(p_dw_pc == 1))) && ((((((((((((!(\old(c_num_read) + 1 <= p_num_write) || !(\old(q_read_ev) == 2)) || !(p_last_write <= q_buf_0)) || !(p_num_write <= \old(c_num_read) + 1)) || !(2 <= q_write_ev)) || ((((((((((p_last_write <= c_last_read && p_last_write <= a) && q_read_ev == 2) && c_dr_st == 2) && c_last_read < p_last_write + 1) && p_num_write <= c_num_read) && p_dw_st == 0) && c_num_read < p_num_write + 1) && q_free == 1) && a <= p_last_write) && c_dr_pc == 1)) || !(1 == c_dr_i)) || !(\old(c_dr_pc) == 1)) || !(\old(p_dw_st) == 2)) || !(p_dw_i == 1)) || !(q_buf_0 <= p_last_write)) || !(\old(q_free) == 0)) || !(p_dw_pc == 1)) - ProcedureContractResult [Line: 334]: Procedure Contract for init_model Derived contract for procedure init_model: ((((((((((!(\old(c_dr_pc) == 0) || \old(q_write_ev) == 1) || !(\old(p_dw_pc) == 0)) || !(c_dr_st == 0)) || !(p_dw_st == 0)) || (((((((p_dw_pc == 0 && 1 == c_dr_i) && 2 <= q_write_ev) && p_num_write == 0) && c_dr_pc == 0) && q_free == 1) && p_dw_i == 1) && c_num_read == 0)) || \old(p_dw_i) == 1) || !(\old(q_free) == 0)) || !(\old(p_num_write) == 0)) || \old(q_read_ev) == 1) || \old(c_dr_i) == 1) || !(\old(c_num_read) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 194 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 56.3s, OverallIterations: 17, TraceHistogramMax: 4, AutomataDifference: 43.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 130.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4235 SDtfs, 9023 SDslu, 5695 SDs, 0 SdLazy, 16492 SolverSat, 1836 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 866 GetRequests, 488 SyntacticMatches, 4 SemanticMatches, 374 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2519 ImplicationChecksByTransitivity, 13.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3180occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.8s AutomataMinimizationTime, 17 MinimizatonAttempts, 4088 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 191 LocationsWithAnnotation, 15250 PreInvPairs, 15870 NumberOfFragments, 33473 HoareAnnotationTreeSize, 15250 FomulaSimplifications, 700370656 FormulaSimplificationTreeSizeReduction, 20.1s HoareSimplificationTime, 191 FomulaSimplificationsInter, 3394138 FormulaSimplificationTreeSizeReductionInter, 109.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 3148 NumberOfCodeBlocks, 3148 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3131 ConstructedInterpolants, 0 QuantifiedInterpolants, 1558332 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 10 PerfectInterpolantSequences, 1058/1134 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...