/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 06:40:22,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 06:40:22,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 06:40:22,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 06:40:22,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 06:40:22,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 06:40:22,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 06:40:22,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 06:40:22,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 06:40:22,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 06:40:22,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 06:40:22,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 06:40:22,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 06:40:22,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 06:40:22,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 06:40:22,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 06:40:22,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 06:40:22,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 06:40:22,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 06:40:22,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 06:40:22,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 06:40:22,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 06:40:22,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 06:40:22,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 06:40:22,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 06:40:22,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 06:40:22,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 06:40:22,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 06:40:22,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 06:40:22,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 06:40:22,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 06:40:22,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 06:40:22,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 06:40:22,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 06:40:22,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 06:40:22,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 06:40:22,779 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 06:40:22,792 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 06:40:22,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 06:40:22,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 06:40:22,795 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 06:40:22,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 06:40:22,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 06:40:22,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 06:40:22,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 06:40:22,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 06:40:22,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 06:40:22,796 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 06:40:22,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 06:40:22,797 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 06:40:22,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 06:40:22,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 06:40:22,798 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 06:40:22,798 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 06:40:22,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 06:40:22,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 06:40:22,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 06:40:22,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 06:40:22,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 06:40:22,799 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 06:40:23,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 06:40:23,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 06:40:23,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 06:40:23,216 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 06:40:23,216 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 06:40:23,217 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2020-07-18 06:40:23,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d971c5ba0/15e7d22e25ce449ea2fcfeecca9b9255/FLAGae109d481 [2020-07-18 06:40:23,949 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 06:40:23,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2020-07-18 06:40:23,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d971c5ba0/15e7d22e25ce449ea2fcfeecca9b9255/FLAGae109d481 [2020-07-18 06:40:24,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d971c5ba0/15e7d22e25ce449ea2fcfeecca9b9255 [2020-07-18 06:40:24,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 06:40:24,243 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 06:40:24,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 06:40:24,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 06:40:24,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 06:40:24,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632da78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24, skipping insertion in model container [2020-07-18 06:40:24,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:24,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 06:40:24,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 06:40:24,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:40:24,847 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 06:40:24,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:40:24,954 INFO L208 MainTranslator]: Completed translation [2020-07-18 06:40:24,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24 WrapperNode [2020-07-18 06:40:24,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 06:40:24,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 06:40:24,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 06:40:24,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 06:40:25,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... [2020-07-18 06:40:25,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 06:40:25,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 06:40:25,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 06:40:25,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 06:40:25,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 06:40:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 06:40:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 06:40:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-18 06:40:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-07-18 06:40:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-07-18 06:40:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-07-18 06:40:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-07-18 06:40:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-07-18 06:40:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-18 06:40:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-18 06:40:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-18 06:40:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-18 06:40:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-18 06:40:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-18 06:40:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 06:40:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 06:40:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 06:40:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-18 06:40:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-07-18 06:40:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-07-18 06:40:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-07-18 06:40:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-07-18 06:40:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-07-18 06:40:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-18 06:40:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 06:40:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 06:40:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 06:40:26,328 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 06:40:26,329 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-07-18 06:40:26,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:40:26 BoogieIcfgContainer [2020-07-18 06:40:26,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 06:40:26,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 06:40:26,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 06:40:26,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 06:40:26,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 06:40:24" (1/3) ... [2020-07-18 06:40:26,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49518b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:40:26, skipping insertion in model container [2020-07-18 06:40:26,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:40:24" (2/3) ... [2020-07-18 06:40:26,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49518b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:40:26, skipping insertion in model container [2020-07-18 06:40:26,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:40:26" (3/3) ... [2020-07-18 06:40:26,351 INFO L109 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-1.c [2020-07-18 06:40:26,366 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 06:40:26,378 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 06:40:26,398 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 06:40:26,429 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 06:40:26,429 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 06:40:26,429 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 06:40:26,429 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 06:40:26,430 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 06:40:26,430 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 06:40:26,430 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 06:40:26,430 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 06:40:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-18 06:40:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-18 06:40:26,471 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:26,473 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] [2020-07-18 06:40:26,474 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:26,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:26,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1380535506, now seen corresponding path program 1 times [2020-07-18 06:40:26,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:26,496 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1488857868] [2020-07-18 06:40:26,496 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-18 06:40:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-18 06:40:26,935 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-18 06:40:26,936 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-18 06:40:26,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 06:40:27,103 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-18 06:40:27,104 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-18 06:40:27,104 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-18 06:40:27,108 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-18 06:40:27,108 WARN L170 areAnnotationChecker]: do_write_pENTRY has no Hoare annotation [2020-07-18 06:40:27,108 WARN L170 areAnnotationChecker]: do_write_pENTRY has no Hoare annotation [2020-07-18 06:40:27,109 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-18 06:40:27,109 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-18 06:40:27,109 WARN L170 areAnnotationChecker]: immediate_notify_threadsENTRY has no Hoare annotation [2020-07-18 06:40:27,110 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-18 06:40:27,110 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-18 06:40:27,110 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-18 06:40:27,111 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredENTRY has no Hoare annotation [2020-07-18 06:40:27,111 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-18 06:40:27,111 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-18 06:40:27,111 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-18 06:40:27,111 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredENTRY has no Hoare annotation [2020-07-18 06:40:27,112 WARN L170 areAnnotationChecker]: do_read_cENTRY has no Hoare annotation [2020-07-18 06:40:27,112 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-18 06:40:27,112 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-18 06:40:27,112 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-18 06:40:27,113 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-18 06:40:27,113 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-18 06:40:27,113 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-18 06:40:27,113 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-18 06:40:27,113 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-18 06:40:27,114 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-18 06:40:27,114 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-18 06:40:27,114 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-18 06:40:27,114 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-18 06:40:27,114 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-18 06:40:27,115 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-18 06:40:27,115 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-18 06:40:27,115 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-18 06:40:27,115 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-18 06:40:27,116 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-18 06:40:27,116 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-18 06:40:27,116 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-18 06:40:27,116 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-18 06:40:27,117 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-18 06:40:27,117 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-18 06:40:27,117 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-18 06:40:27,117 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-18 06:40:27,117 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-18 06:40:27,118 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-18 06:40:27,118 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-18 06:40:27,118 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-18 06:40:27,118 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-18 06:40:27,119 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-18 06:40:27,119 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-18 06:40:27,119 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-18 06:40:27,119 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-18 06:40:27,119 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-18 06:40:27,120 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-18 06:40:27,120 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-18 06:40:27,120 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-18 06:40:27,120 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-18 06:40:27,120 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-18 06:40:27,121 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-18 06:40:27,121 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-18 06:40:27,121 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-18 06:40:27,121 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2020-07-18 06:40:27,121 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-18 06:40:27,122 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-18 06:40:27,122 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-18 06:40:27,122 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-18 06:40:27,122 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-18 06:40:27,122 WARN L170 areAnnotationChecker]: L51-2 has no Hoare annotation [2020-07-18 06:40:27,123 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-18 06:40:27,123 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-18 06:40:27,123 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-18 06:40:27,123 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-18 06:40:27,124 WARN L170 areAnnotationChecker]: L32-2 has no Hoare annotation [2020-07-18 06:40:27,124 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-18 06:40:27,124 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-18 06:40:27,124 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-18 06:40:27,124 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-18 06:40:27,125 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-18 06:40:27,125 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-18 06:40:27,125 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-18 06:40:27,125 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-18 06:40:27,125 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-18 06:40:27,126 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-18 06:40:27,126 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-18 06:40:27,126 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-18 06:40:27,126 WARN L170 areAnnotationChecker]: do_write_pEXIT has no Hoare annotation [2020-07-18 06:40:27,126 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-18 06:40:27,127 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-18 06:40:27,127 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-18 06:40:27,127 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-18 06:40:27,127 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-18 06:40:27,127 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2020-07-18 06:40:27,128 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-18 06:40:27,128 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-18 06:40:27,128 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-18 06:40:27,128 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-18 06:40:27,129 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-18 06:40:27,129 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-18 06:40:27,129 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-18 06:40:27,129 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-18 06:40:27,129 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-18 06:40:27,130 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-18 06:40:27,130 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-18 06:40:27,130 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-18 06:40:27,130 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-18 06:40:27,130 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-18 06:40:27,131 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-18 06:40:27,131 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-18 06:40:27,131 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-18 06:40:27,132 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-18 06:40:27,132 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-18 06:40:27,132 WARN L170 areAnnotationChecker]: L119-1 has no Hoare annotation [2020-07-18 06:40:27,132 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-18 06:40:27,132 WARN L170 areAnnotationChecker]: L72-2 has no Hoare annotation [2020-07-18 06:40:27,133 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-18 06:40:27,133 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-18 06:40:27,149 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-18 06:40:27,150 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-18 06:40:27,150 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-18 06:40:27,150 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredFINAL has no Hoare annotation [2020-07-18 06:40:27,150 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredFINAL has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: do_read_cEXIT has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-18 06:40:27,151 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-18 06:40:27,152 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: L72-3 has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: L290-3 has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredEXIT has no Hoare annotation [2020-07-18 06:40:27,153 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredEXIT has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-18 06:40:27,154 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2020-07-18 06:40:27,155 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-18 06:40:27,156 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-18 06:40:27,157 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L74-2 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L74-2 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L240-2 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-18 06:40:27,158 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L80-1 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-18 06:40:27,159 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L80-2 has no Hoare annotation [2020-07-18 06:40:27,160 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-18 06:40:27,161 WARN L170 areAnnotationChecker]: L318-2 has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-18 06:40:27,162 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L124-1 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-18 06:40:27,163 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: L82-2 has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-18 06:40:27,164 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: immediate_notify_threadsEXIT has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: immediate_notify_threadsEXIT has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-18 06:40:27,165 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L249-2 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-18 06:40:27,166 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-18 06:40:27,167 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-18 06:40:27,168 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-18 06:40:27,168 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-18 06:40:27,168 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-18 06:40:27,168 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-18 06:40:27,168 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-18 06:40:27,168 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-18 06:40:27,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.07 06:40:27 BoogieIcfgContainer [2020-07-18 06:40:27,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-18 06:40:27,180 INFO L168 Benchmark]: Toolchain (without parser) took 2940.01 ms. Allocated memory was 143.7 MB in the beginning and 230.7 MB in the end (delta: 87.0 MB). Free memory was 101.6 MB in the beginning and 195.2 MB in the end (delta: -93.6 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,181 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.14 ms. Allocated memory is still 143.7 MB. Free memory was 101.4 MB in the beginning and 87.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,184 INFO L168 Benchmark]: Boogie Preprocessor took 186.90 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 87.8 MB in the beginning and 178.3 MB in the end (delta: -90.4 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,185 INFO L168 Benchmark]: RCFGBuilder took 1193.83 ms. Allocated memory is still 200.8 MB. Free memory was 178.3 MB in the beginning and 123.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,186 INFO L168 Benchmark]: TraceAbstraction took 837.09 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 122.4 MB in the beginning and 195.2 MB in the end (delta: -72.8 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. [2020-07-18 06:40:27,190 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.14 ms. Allocated memory is still 143.7 MB. Free memory was 101.4 MB in the beginning and 87.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 186.90 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 87.8 MB in the beginning and 178.3 MB in the end (delta: -90.4 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1193.83 ms. Allocated memory is still 200.8 MB. Free memory was 178.3 MB in the beginning and 123.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 837.09 ms. Allocated memory was 200.8 MB in the beginning and 230.7 MB in the end (delta: 29.9 MB). Free memory was 122.4 MB in the beginning and 195.2 MB in the end (delta: -72.8 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 9]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L14] int q_buf_0 ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=16, q_read_ev=13, q_write_ev=8] [L15] int q_free ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=13, q_write_ev=8] [L16] int q_read_ev ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=8] [L17] int q_write_ev ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L18] int p_num_write ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L19] int p_last_write ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L20] int p_dw_st ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L21] int p_dw_pc ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L22] int p_dw_i ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L23] int c_num_read ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L24] int c_last_read ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L25] int c_dr_st ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L26] int c_dr_pc ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L27] int c_dr_i ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L134] static int a_t ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L350] int __retres1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L354] CALL init_model() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L336] q_free = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=0, q_write_ev=0] [L337] q_write_ev = 2 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=0, q_write_ev=2] [L338] q_read_ev = q_write_ev VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L339] p_num_write = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L340] p_dw_pc = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L341] p_dw_i = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L342] c_num_read = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L343] c_dr_pc = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L344] c_dr_i = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L354] RET init_model() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L355] CALL start_simulation() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L304] int kernel_st ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L305] int tmp ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L309] kernel_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L310] CALL init_threads() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L196] COND TRUE (int )p_dw_i == 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L197] p_dw_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L201] COND TRUE (int )c_dr_i == 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L202] c_dr_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L310] RET init_threads() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L313] COND TRUE 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L316] kernel_st = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L317] CALL eval() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L231] int tmp ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L232] int tmp___0 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L233] int tmp___1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L237] COND TRUE 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] CALL, EXPR exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L211] int __retres1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L214] COND TRUE (int )p_dw_st == 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L215] __retres1 = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, __retres1=1, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L227] return (__retres1); VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, \result=1, __retres1=1, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] RET, EXPR exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, exists_runnable_thread()=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] tmp___1 = exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, exists_runnable_thread()=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L242] COND TRUE \read(tmp___1) VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L247] COND TRUE (int )p_dw_st == 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L249] tmp = __VERIFIER_nondet_int() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, __VERIFIER_nondet_int()=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp=0, tmp___1=1] [L251] COND FALSE !(\read(tmp)) VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp=0, tmp___1=1] [L257] CALL error() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L9] __VERIFIER_error() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 183 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=183occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 incorrect! Received shutdown request...