/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-46f3038-m
[2020-07-08 17:41:07,209 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-08 17:41:07,213 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-08 17:41:07,235 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-08 17:41:07,236 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-08 17:41:07,238 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-08 17:41:07,241 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-07-08 17:41:07,280 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-08 17:41:07,281 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-08 17:41:07,283 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-08 17:41:07,288 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-08 17:41:07,295 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-08 17:41:07,300 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-08 17:41:07,301 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-08 17:41:07,302 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-08 17:41:07,304 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-07-08 17:41:07,321 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-07-08 17:41:07,353 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-08 17:41:07,353 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-08 17:41:07,355 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-08 17:41:07,359 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-08 17:41:07,360 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-08 17:41:07,360 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-08 17:41:07,360 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-08 17:41:07,360 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-08 17:41:07,360 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-08 17:41:07,361 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-08 17:41:07,361 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2020-07-08 17:41:07,361 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-08 17:41:07,363 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-08 17:41:07,364 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-08 17:41:07,364 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-08 17:41:07,364 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-08 17:41:07,364 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-08 17:41:07,365 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
[2020-07-08 17:41:07,726 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-08 17:41:07,747 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-08 17:41:07,750 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-08 17:41:07,752 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-08 17:41:07,753 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-08 17:41:07,754 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c
[2020-07-08 17:41:07,836 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2523a0a9/ddcaab7f11ba4ed291aa467d1214530f/FLAG25122a88e
[2020-07-08 17:41:08,351 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-08 17:41:08,352 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c
[2020-07-08 17:41:08,361 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2523a0a9/ddcaab7f11ba4ed291aa467d1214530f/FLAG25122a88e
[2020-07-08 17:41:08,675 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2523a0a9/ddcaab7f11ba4ed291aa467d1214530f
[2020-07-08 17:41:08,685 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-08 17:41:08,687 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-08 17:41:08,688 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-08 17:41:08,688 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-08 17:41:08,692 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-08 17:41:08,693 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:41:08" (1/1) ...
[2020-07-08 17:41:08,696 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe1dbf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:08, skipping insertion in model container
[2020-07-08 17:41:08,696 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:41:08" (1/1) ...
[2020-07-08 17:41:08,704 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-08 17:41:08,740 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-08 17:41:09,084 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-08 17:41:09,094 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-08 17:41:09,232 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-08 17:41:09,265 INFO  L208         MainTranslator]: Completed translation
[2020-07-08 17:41:09,266 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09 WrapperNode
[2020-07-08 17:41:09,266 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-08 17:41:09,266 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-08 17:41:09,267 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-08 17:41:09,267 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-08 17:41:09,278 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,279 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,286 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,287 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,303 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,319 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,321 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (1/1) ...
[2020-07-08 17:41:09,325 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-08 17:41:09,325 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-08 17:41:09,326 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-08 17:41:09,326 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-08 17:41:09,327 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (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
[2020-07-08 17:41:09,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-08 17:41:09,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-08 17:41:09,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure error
[2020-07-08 17:41:09,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_fifo_q
[2020-07-08 17:41:09,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure immediate_notify_threads
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_write_p
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_read_c
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_channels
[2020-07-08 17:41:09,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_threads
[2020-07-08 17:41:09,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure exists_runnable_thread
[2020-07-08 17:41:09,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure fire_delta_events
[2020-07-08 17:41:09,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure reset_delta_events
[2020-07-08 17:41:09,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure fire_time_events
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure reset_time_events
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_threads
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure eval
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure stop_simulation
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure start_simulation
[2020-07-08 17:41:09,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_model
[2020-07-08 17:41:09,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-08 17:41:09,392 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-08 17:41:09,392 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-08 17:41:09,392 INFO  L130     BoogieDeclarations]: Found specification of procedure error
[2020-07-08 17:41:09,392 INFO  L130     BoogieDeclarations]: Found specification of procedure update_fifo_q
[2020-07-08 17:41:09,393 INFO  L130     BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered
[2020-07-08 17:41:09,393 INFO  L130     BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered
[2020-07-08 17:41:09,393 INFO  L130     BoogieDeclarations]: Found specification of procedure immediate_notify_threads
[2020-07-08 17:41:09,393 INFO  L130     BoogieDeclarations]: Found specification of procedure do_write_p
[2020-07-08 17:41:09,393 INFO  L130     BoogieDeclarations]: Found specification of procedure do_read_c
[2020-07-08 17:41:09,394 INFO  L130     BoogieDeclarations]: Found specification of procedure update_channels
[2020-07-08 17:41:09,394 INFO  L130     BoogieDeclarations]: Found specification of procedure init_threads
[2020-07-08 17:41:09,394 INFO  L130     BoogieDeclarations]: Found specification of procedure exists_runnable_thread
[2020-07-08 17:41:09,394 INFO  L130     BoogieDeclarations]: Found specification of procedure fire_delta_events
[2020-07-08 17:41:09,394 INFO  L130     BoogieDeclarations]: Found specification of procedure reset_delta_events
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure fire_time_events
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure reset_time_events
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_threads
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure eval
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure stop_simulation
[2020-07-08 17:41:09,395 INFO  L130     BoogieDeclarations]: Found specification of procedure start_simulation
[2020-07-08 17:41:09,396 INFO  L130     BoogieDeclarations]: Found specification of procedure init_model
[2020-07-08 17:41:09,396 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-08 17:41:09,396 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-08 17:41:09,396 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-08 17:41:10,340 INFO  L728   $ProcedureCfgBuilder]: dead code at ProgramPoint L209: ~c_dr_st~0 := 2;
[2020-07-08 17:41:10,340 INFO  L728   $ProcedureCfgBuilder]: dead code at ProgramPoint L210: ~c_dr_pc~0 := 2;
[2020-07-08 17:41:10,340 INFO  L728   $ProcedureCfgBuilder]: dead code at ProgramPoint L211: ~a_t~0 := ~a~0;
[2020-07-08 17:41:10,341 INFO  L728   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume 1 == ~q_free~0;
[2020-07-08 17:41:10,341 INFO  L728   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !(1 == ~q_free~0);
[2020-07-08 17:41:10,407 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-08 17:41:10,408 INFO  L295             CfgBuilder]: Removed 4 assume(true) statements.
[2020-07-08 17:41:10,415 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:41:10 BoogieIcfgContainer
[2020-07-08 17:41:10,415 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-08 17:41:10,416 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-08 17:41:10,416 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-08 17:41:10,420 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-08 17:41:10,420 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 05:41:08" (1/3) ...
[2020-07-08 17:41:10,421 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@160554b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:41:10, skipping insertion in model container
[2020-07-08 17:41:10,421 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:41:09" (2/3) ...
[2020-07-08 17:41:10,422 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@160554b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:41:10, skipping insertion in model container
[2020-07-08 17:41:10,422 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:41:10" (3/3) ...
[2020-07-08 17:41:10,423 INFO  L109   eAbstractionObserver]: Analyzing ICFG pc_sfifo_3.cil.c
[2020-07-08 17:41:10,435 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-07-08 17:41:10,444 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-08 17:41:10,459 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-08 17:41:10,483 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-08 17:41:10,483 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-08 17:41:10,483 INFO  L377      AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2020-07-08 17:41:10,484 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-08 17:41:10,484 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-08 17:41:10,484 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-08 17:41:10,484 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-08 17:41:10,484 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-08 17:41:10,507 INFO  L276                IsEmpty]: Start isEmpty. Operand 264 states.
[2020-07-08 17:41:10,539 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2020-07-08 17:41:10,540 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-08 17:41:10,541 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-08 17:41:10,542 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-08 17:41:10,548 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-08 17:41:10,549 INFO  L82        PathProgramCache]: Analyzing trace with hash -1849744024, now seen corresponding path program 1 times
[2020-07-08 17:41:10,558 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-08 17:41:10,559 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1328240146]
[2020-07-08 17:41:10,559 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-08 17:41:10,771 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,083 INFO  L280        TraceCheckUtils]: 0: Hoare triple {356#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,084 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} ~slow_clk_edge~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,084 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} ~q_buf_0~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,084 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~q_free~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,085 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} ~q_read_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,085 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} ~q_write_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,086 INFO  L280        TraceCheckUtils]: 6: Hoare triple {267#true} ~q_req_up~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,086 INFO  L280        TraceCheckUtils]: 7: Hoare triple {267#true} ~q_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,086 INFO  L280        TraceCheckUtils]: 8: Hoare triple {267#true} ~p_num_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,087 INFO  L280        TraceCheckUtils]: 9: Hoare triple {267#true} ~p_last_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,087 INFO  L280        TraceCheckUtils]: 10: Hoare triple {267#true} ~p_dw_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,087 INFO  L280        TraceCheckUtils]: 11: Hoare triple {267#true} ~p_dw_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,088 INFO  L280        TraceCheckUtils]: 12: Hoare triple {267#true} ~p_dw_i~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,088 INFO  L280        TraceCheckUtils]: 13: Hoare triple {267#true} ~c_num_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,089 INFO  L280        TraceCheckUtils]: 14: Hoare triple {267#true} ~c_last_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,089 INFO  L280        TraceCheckUtils]: 15: Hoare triple {267#true} ~c_dr_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,089 INFO  L280        TraceCheckUtils]: 16: Hoare triple {267#true} ~c_dr_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,090 INFO  L280        TraceCheckUtils]: 17: Hoare triple {267#true} ~c_dr_i~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,090 INFO  L280        TraceCheckUtils]: 18: Hoare triple {267#true} ~a_t~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,090 INFO  L280        TraceCheckUtils]: 19: Hoare triple {267#true} ~t~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,091 INFO  L280        TraceCheckUtils]: 20: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,091 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {267#true} {267#true} #558#return; {267#true} is VALID
[2020-07-08 17:41:11,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,160 INFO  L280        TraceCheckUtils]: 0: Hoare triple {357#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,160 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} ~slow_clk_edge~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,161 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} ~q_free~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,161 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~q_write_ev~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,161 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} ~q_read_ev~0 := ~q_write_ev~0; {267#true} is VALID
[2020-07-08 17:41:11,162 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} ~p_num_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,162 INFO  L280        TraceCheckUtils]: 6: Hoare triple {267#true} ~p_dw_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,162 INFO  L280        TraceCheckUtils]: 7: Hoare triple {267#true} ~p_dw_i~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,162 INFO  L280        TraceCheckUtils]: 8: Hoare triple {267#true} ~c_num_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,163 INFO  L280        TraceCheckUtils]: 9: Hoare triple {267#true} ~c_dr_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,163 INFO  L280        TraceCheckUtils]: 10: Hoare triple {267#true} ~c_dr_i~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,163 INFO  L280        TraceCheckUtils]: 11: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,164 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {267#true} {267#true} #510#return; {267#true} is VALID
[2020-07-08 17:41:11,192 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,197 INFO  L280        TraceCheckUtils]: 0: Hoare triple {358#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {267#true} is VALID
[2020-07-08 17:41:11,198 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,198 INFO  L275        TraceCheckUtils]: 2: Hoare quadruple {267#true} {267#true} #528#return; {267#true} is VALID
[2020-07-08 17:41:11,217 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,222 INFO  L280        TraceCheckUtils]: 0: Hoare triple {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {267#true} is VALID
[2020-07-08 17:41:11,223 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} ~p_dw_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,223 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} assume 1 == ~c_dr_i~0; {267#true} is VALID
[2020-07-08 17:41:11,223 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~c_dr_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,224 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,224 INFO  L275        TraceCheckUtils]: 5: Hoare quadruple {267#true} {267#true} #530#return; {267#true} is VALID
[2020-07-08 17:41:11,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,251 INFO  L280        TraceCheckUtils]: 0: Hoare triple {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,251 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume !(0 == ~q_write_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,251 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,252 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {267#true} {267#true} #532#return; {267#true} is VALID
[2020-07-08 17:41:11,255 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,264 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,268 INFO  L280        TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,269 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume !(1 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,269 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} assume !(2 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,269 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~__retres1~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,270 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} #res := ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,270 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,271 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {267#true} {267#true} #506#return; {267#true} is VALID
[2020-07-08 17:41:11,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,276 INFO  L280        TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,276 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume !(1 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,277 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} assume !(2 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,277 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~__retres1~1 := 0; {267#true} is VALID
[2020-07-08 17:41:11,278 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} #res := ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,278 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,278 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {267#true} {267#true} #508#return; {267#true} is VALID
[2020-07-08 17:41:11,279 INFO  L280        TraceCheckUtils]: 0: Hoare triple {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {267#true} is VALID
[2020-07-08 17:41:11,279 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} havoc ~tmp___0~1; {267#true} is VALID
[2020-07-08 17:41:11,280 INFO  L263        TraceCheckUtils]: 2: Hoare triple {267#true} call #t~ret3 := is_do_write_p_triggered(); {267#true} is VALID
[2020-07-08 17:41:11,280 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} havoc ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,280 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} assume !(1 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,281 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} assume !(2 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,281 INFO  L280        TraceCheckUtils]: 6: Hoare triple {267#true} ~__retres1~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,281 INFO  L280        TraceCheckUtils]: 7: Hoare triple {267#true} #res := ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,282 INFO  L280        TraceCheckUtils]: 8: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,282 INFO  L275        TraceCheckUtils]: 9: Hoare quadruple {267#true} {267#true} #506#return; {267#true} is VALID
[2020-07-08 17:41:11,282 INFO  L280        TraceCheckUtils]: 10: Hoare triple {267#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {267#true} is VALID
[2020-07-08 17:41:11,283 INFO  L280        TraceCheckUtils]: 11: Hoare triple {267#true} ~tmp~1 := #t~ret3; {267#true} is VALID
[2020-07-08 17:41:11,283 INFO  L280        TraceCheckUtils]: 12: Hoare triple {267#true} havoc #t~ret3; {267#true} is VALID
[2020-07-08 17:41:11,284 INFO  L280        TraceCheckUtils]: 13: Hoare triple {267#true} assume !(0 != ~tmp~1); {267#true} is VALID
[2020-07-08 17:41:11,284 INFO  L263        TraceCheckUtils]: 14: Hoare triple {267#true} call #t~ret4 := is_do_read_c_triggered(); {267#true} is VALID
[2020-07-08 17:41:11,284 INFO  L280        TraceCheckUtils]: 15: Hoare triple {267#true} havoc ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,285 INFO  L280        TraceCheckUtils]: 16: Hoare triple {267#true} assume !(1 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,285 INFO  L280        TraceCheckUtils]: 17: Hoare triple {267#true} assume !(2 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,285 INFO  L280        TraceCheckUtils]: 18: Hoare triple {267#true} ~__retres1~1 := 0; {267#true} is VALID
[2020-07-08 17:41:11,286 INFO  L280        TraceCheckUtils]: 19: Hoare triple {267#true} #res := ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,286 INFO  L280        TraceCheckUtils]: 20: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,286 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {267#true} {267#true} #508#return; {267#true} is VALID
[2020-07-08 17:41:11,287 INFO  L280        TraceCheckUtils]: 22: Hoare triple {267#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {267#true} is VALID
[2020-07-08 17:41:11,287 INFO  L280        TraceCheckUtils]: 23: Hoare triple {267#true} ~tmp___0~1 := #t~ret4; {267#true} is VALID
[2020-07-08 17:41:11,287 INFO  L280        TraceCheckUtils]: 24: Hoare triple {267#true} havoc #t~ret4; {267#true} is VALID
[2020-07-08 17:41:11,288 INFO  L280        TraceCheckUtils]: 25: Hoare triple {267#true} assume !(0 != ~tmp___0~1); {267#true} is VALID
[2020-07-08 17:41:11,288 INFO  L280        TraceCheckUtils]: 26: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,289 INFO  L275        TraceCheckUtils]: 27: Hoare quadruple {267#true} {267#true} #534#return; {267#true} is VALID
[2020-07-08 17:41:11,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,297 INFO  L280        TraceCheckUtils]: 0: Hoare triple {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,297 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume !(1 == ~q_write_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,297 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,298 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {267#true} {267#true} #536#return; {267#true} is VALID
[2020-07-08 17:41:11,300 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:11,309 INFO  L280        TraceCheckUtils]: 0: Hoare triple {267#true} havoc ~__retres1~2; {267#true} is VALID
[2020-07-08 17:41:11,310 INFO  L280        TraceCheckUtils]: 1: Hoare triple {267#true} assume 0 == ~p_dw_st~0; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,311 INFO  L280        TraceCheckUtils]: 2: Hoare triple {355#(= 0 ~p_dw_st~0)} ~__retres1~2 := 1; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,313 INFO  L280        TraceCheckUtils]: 3: Hoare triple {355#(= 0 ~p_dw_st~0)} #res := ~__retres1~2; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,314 INFO  L280        TraceCheckUtils]: 4: Hoare triple {355#(= 0 ~p_dw_st~0)} assume true; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,316 INFO  L275        TraceCheckUtils]: 5: Hoare quadruple {355#(= 0 ~p_dw_st~0)} {267#true} #518#return; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,319 INFO  L263        TraceCheckUtils]: 0: Hoare triple {267#true} call ULTIMATE.init(); {356#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:11,320 INFO  L280        TraceCheckUtils]: 1: Hoare triple {356#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,320 INFO  L280        TraceCheckUtils]: 2: Hoare triple {267#true} ~slow_clk_edge~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,321 INFO  L280        TraceCheckUtils]: 3: Hoare triple {267#true} ~q_buf_0~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,321 INFO  L280        TraceCheckUtils]: 4: Hoare triple {267#true} ~q_free~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,321 INFO  L280        TraceCheckUtils]: 5: Hoare triple {267#true} ~q_read_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,322 INFO  L280        TraceCheckUtils]: 6: Hoare triple {267#true} ~q_write_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,322 INFO  L280        TraceCheckUtils]: 7: Hoare triple {267#true} ~q_req_up~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,322 INFO  L280        TraceCheckUtils]: 8: Hoare triple {267#true} ~q_ev~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,323 INFO  L280        TraceCheckUtils]: 9: Hoare triple {267#true} ~p_num_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,323 INFO  L280        TraceCheckUtils]: 10: Hoare triple {267#true} ~p_last_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,323 INFO  L280        TraceCheckUtils]: 11: Hoare triple {267#true} ~p_dw_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,323 INFO  L280        TraceCheckUtils]: 12: Hoare triple {267#true} ~p_dw_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,324 INFO  L280        TraceCheckUtils]: 13: Hoare triple {267#true} ~p_dw_i~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,324 INFO  L280        TraceCheckUtils]: 14: Hoare triple {267#true} ~c_num_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,325 INFO  L280        TraceCheckUtils]: 15: Hoare triple {267#true} ~c_last_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,325 INFO  L280        TraceCheckUtils]: 16: Hoare triple {267#true} ~c_dr_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,325 INFO  L280        TraceCheckUtils]: 17: Hoare triple {267#true} ~c_dr_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,325 INFO  L280        TraceCheckUtils]: 18: Hoare triple {267#true} ~c_dr_i~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,326 INFO  L280        TraceCheckUtils]: 19: Hoare triple {267#true} ~a_t~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,326 INFO  L280        TraceCheckUtils]: 20: Hoare triple {267#true} ~t~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,326 INFO  L280        TraceCheckUtils]: 21: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,327 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {267#true} {267#true} #558#return; {267#true} is VALID
[2020-07-08 17:41:11,327 INFO  L263        TraceCheckUtils]: 23: Hoare triple {267#true} call #t~ret11 := main(); {267#true} is VALID
[2020-07-08 17:41:11,327 INFO  L280        TraceCheckUtils]: 24: Hoare triple {267#true} havoc ~__retres1~3; {267#true} is VALID
[2020-07-08 17:41:11,330 INFO  L263        TraceCheckUtils]: 25: Hoare triple {267#true} call init_model(); {357#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:11,330 INFO  L280        TraceCheckUtils]: 26: Hoare triple {357#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,331 INFO  L280        TraceCheckUtils]: 27: Hoare triple {267#true} ~slow_clk_edge~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,331 INFO  L280        TraceCheckUtils]: 28: Hoare triple {267#true} ~q_free~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,331 INFO  L280        TraceCheckUtils]: 29: Hoare triple {267#true} ~q_write_ev~0 := 2; {267#true} is VALID
[2020-07-08 17:41:11,332 INFO  L280        TraceCheckUtils]: 30: Hoare triple {267#true} ~q_read_ev~0 := ~q_write_ev~0; {267#true} is VALID
[2020-07-08 17:41:11,332 INFO  L280        TraceCheckUtils]: 31: Hoare triple {267#true} ~p_num_write~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,332 INFO  L280        TraceCheckUtils]: 32: Hoare triple {267#true} ~p_dw_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,333 INFO  L280        TraceCheckUtils]: 33: Hoare triple {267#true} ~p_dw_i~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,333 INFO  L280        TraceCheckUtils]: 34: Hoare triple {267#true} ~c_num_read~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,333 INFO  L280        TraceCheckUtils]: 35: Hoare triple {267#true} ~c_dr_pc~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,334 INFO  L280        TraceCheckUtils]: 36: Hoare triple {267#true} ~c_dr_i~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,334 INFO  L280        TraceCheckUtils]: 37: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,334 INFO  L275        TraceCheckUtils]: 38: Hoare quadruple {267#true} {267#true} #510#return; {267#true} is VALID
[2020-07-08 17:41:11,335 INFO  L263        TraceCheckUtils]: 39: Hoare triple {267#true} call start_simulation(); {267#true} is VALID
[2020-07-08 17:41:11,335 INFO  L280        TraceCheckUtils]: 40: Hoare triple {267#true} havoc ~kernel_st~0; {267#true} is VALID
[2020-07-08 17:41:11,335 INFO  L280        TraceCheckUtils]: 41: Hoare triple {267#true} havoc ~tmp~4; {267#true} is VALID
[2020-07-08 17:41:11,335 INFO  L280        TraceCheckUtils]: 42: Hoare triple {267#true} havoc ~tmp___0~3; {267#true} is VALID
[2020-07-08 17:41:11,336 INFO  L280        TraceCheckUtils]: 43: Hoare triple {267#true} ~kernel_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,337 INFO  L263        TraceCheckUtils]: 44: Hoare triple {267#true} call update_channels(); {358#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} is VALID
[2020-07-08 17:41:11,338 INFO  L280        TraceCheckUtils]: 45: Hoare triple {358#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {267#true} is VALID
[2020-07-08 17:41:11,338 INFO  L280        TraceCheckUtils]: 46: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,338 INFO  L275        TraceCheckUtils]: 47: Hoare quadruple {267#true} {267#true} #528#return; {267#true} is VALID
[2020-07-08 17:41:11,340 INFO  L263        TraceCheckUtils]: 48: Hoare triple {267#true} call init_threads(); {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:11,340 INFO  L280        TraceCheckUtils]: 49: Hoare triple {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {267#true} is VALID
[2020-07-08 17:41:11,341 INFO  L280        TraceCheckUtils]: 50: Hoare triple {267#true} ~p_dw_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,341 INFO  L280        TraceCheckUtils]: 51: Hoare triple {267#true} assume 1 == ~c_dr_i~0; {267#true} is VALID
[2020-07-08 17:41:11,341 INFO  L280        TraceCheckUtils]: 52: Hoare triple {267#true} ~c_dr_st~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,342 INFO  L280        TraceCheckUtils]: 53: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,342 INFO  L275        TraceCheckUtils]: 54: Hoare quadruple {267#true} {267#true} #530#return; {267#true} is VALID
[2020-07-08 17:41:11,343 INFO  L263        TraceCheckUtils]: 55: Hoare triple {267#true} call fire_delta_events(); {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:11,344 INFO  L280        TraceCheckUtils]: 56: Hoare triple {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,344 INFO  L280        TraceCheckUtils]: 57: Hoare triple {267#true} assume !(0 == ~q_write_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,344 INFO  L280        TraceCheckUtils]: 58: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,345 INFO  L275        TraceCheckUtils]: 59: Hoare quadruple {267#true} {267#true} #532#return; {267#true} is VALID
[2020-07-08 17:41:11,346 INFO  L263        TraceCheckUtils]: 60: Hoare triple {267#true} call activate_threads(); {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:11,346 INFO  L280        TraceCheckUtils]: 61: Hoare triple {359#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {267#true} is VALID
[2020-07-08 17:41:11,347 INFO  L280        TraceCheckUtils]: 62: Hoare triple {267#true} havoc ~tmp___0~1; {267#true} is VALID
[2020-07-08 17:41:11,347 INFO  L263        TraceCheckUtils]: 63: Hoare triple {267#true} call #t~ret3 := is_do_write_p_triggered(); {267#true} is VALID
[2020-07-08 17:41:11,347 INFO  L280        TraceCheckUtils]: 64: Hoare triple {267#true} havoc ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,348 INFO  L280        TraceCheckUtils]: 65: Hoare triple {267#true} assume !(1 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,348 INFO  L280        TraceCheckUtils]: 66: Hoare triple {267#true} assume !(2 == ~p_dw_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,348 INFO  L280        TraceCheckUtils]: 67: Hoare triple {267#true} ~__retres1~0 := 0; {267#true} is VALID
[2020-07-08 17:41:11,349 INFO  L280        TraceCheckUtils]: 68: Hoare triple {267#true} #res := ~__retres1~0; {267#true} is VALID
[2020-07-08 17:41:11,349 INFO  L280        TraceCheckUtils]: 69: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,349 INFO  L275        TraceCheckUtils]: 70: Hoare quadruple {267#true} {267#true} #506#return; {267#true} is VALID
[2020-07-08 17:41:11,349 INFO  L280        TraceCheckUtils]: 71: Hoare triple {267#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {267#true} is VALID
[2020-07-08 17:41:11,350 INFO  L280        TraceCheckUtils]: 72: Hoare triple {267#true} ~tmp~1 := #t~ret3; {267#true} is VALID
[2020-07-08 17:41:11,350 INFO  L280        TraceCheckUtils]: 73: Hoare triple {267#true} havoc #t~ret3; {267#true} is VALID
[2020-07-08 17:41:11,350 INFO  L280        TraceCheckUtils]: 74: Hoare triple {267#true} assume !(0 != ~tmp~1); {267#true} is VALID
[2020-07-08 17:41:11,351 INFO  L263        TraceCheckUtils]: 75: Hoare triple {267#true} call #t~ret4 := is_do_read_c_triggered(); {267#true} is VALID
[2020-07-08 17:41:11,351 INFO  L280        TraceCheckUtils]: 76: Hoare triple {267#true} havoc ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,351 INFO  L280        TraceCheckUtils]: 77: Hoare triple {267#true} assume !(1 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,352 INFO  L280        TraceCheckUtils]: 78: Hoare triple {267#true} assume !(2 == ~c_dr_pc~0); {267#true} is VALID
[2020-07-08 17:41:11,352 INFO  L280        TraceCheckUtils]: 79: Hoare triple {267#true} ~__retres1~1 := 0; {267#true} is VALID
[2020-07-08 17:41:11,352 INFO  L280        TraceCheckUtils]: 80: Hoare triple {267#true} #res := ~__retres1~1; {267#true} is VALID
[2020-07-08 17:41:11,352 INFO  L280        TraceCheckUtils]: 81: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,353 INFO  L275        TraceCheckUtils]: 82: Hoare quadruple {267#true} {267#true} #508#return; {267#true} is VALID
[2020-07-08 17:41:11,353 INFO  L280        TraceCheckUtils]: 83: Hoare triple {267#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {267#true} is VALID
[2020-07-08 17:41:11,353 INFO  L280        TraceCheckUtils]: 84: Hoare triple {267#true} ~tmp___0~1 := #t~ret4; {267#true} is VALID
[2020-07-08 17:41:11,354 INFO  L280        TraceCheckUtils]: 85: Hoare triple {267#true} havoc #t~ret4; {267#true} is VALID
[2020-07-08 17:41:11,354 INFO  L280        TraceCheckUtils]: 86: Hoare triple {267#true} assume !(0 != ~tmp___0~1); {267#true} is VALID
[2020-07-08 17:41:11,354 INFO  L280        TraceCheckUtils]: 87: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,355 INFO  L275        TraceCheckUtils]: 88: Hoare quadruple {267#true} {267#true} #534#return; {267#true} is VALID
[2020-07-08 17:41:11,356 INFO  L263        TraceCheckUtils]: 89: Hoare triple {267#true} call reset_delta_events(); {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:11,356 INFO  L280        TraceCheckUtils]: 90: Hoare triple {360#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,357 INFO  L280        TraceCheckUtils]: 91: Hoare triple {267#true} assume !(1 == ~q_write_ev~0); {267#true} is VALID
[2020-07-08 17:41:11,357 INFO  L280        TraceCheckUtils]: 92: Hoare triple {267#true} assume true; {267#true} is VALID
[2020-07-08 17:41:11,357 INFO  L275        TraceCheckUtils]: 93: Hoare quadruple {267#true} {267#true} #536#return; {267#true} is VALID
[2020-07-08 17:41:11,358 INFO  L280        TraceCheckUtils]: 94: Hoare triple {267#true} assume !false; {267#true} is VALID
[2020-07-08 17:41:11,358 INFO  L280        TraceCheckUtils]: 95: Hoare triple {267#true} ~kernel_st~0 := 1; {267#true} is VALID
[2020-07-08 17:41:11,358 INFO  L263        TraceCheckUtils]: 96: Hoare triple {267#true} call eval(); {267#true} is VALID
[2020-07-08 17:41:11,359 INFO  L280        TraceCheckUtils]: 97: Hoare triple {267#true} havoc ~tmp~2; {267#true} is VALID
[2020-07-08 17:41:11,359 INFO  L280        TraceCheckUtils]: 98: Hoare triple {267#true} havoc ~tmp___0~2; {267#true} is VALID
[2020-07-08 17:41:11,359 INFO  L280        TraceCheckUtils]: 99: Hoare triple {267#true} havoc ~tmp___1~0; {267#true} is VALID
[2020-07-08 17:41:11,360 INFO  L280        TraceCheckUtils]: 100: Hoare triple {267#true} assume !false; {267#true} is VALID
[2020-07-08 17:41:11,360 INFO  L263        TraceCheckUtils]: 101: Hoare triple {267#true} call #t~ret5 := exists_runnable_thread(); {267#true} is VALID
[2020-07-08 17:41:11,360 INFO  L280        TraceCheckUtils]: 102: Hoare triple {267#true} havoc ~__retres1~2; {267#true} is VALID
[2020-07-08 17:41:11,361 INFO  L280        TraceCheckUtils]: 103: Hoare triple {267#true} assume 0 == ~p_dw_st~0; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,362 INFO  L280        TraceCheckUtils]: 104: Hoare triple {355#(= 0 ~p_dw_st~0)} ~__retres1~2 := 1; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,363 INFO  L280        TraceCheckUtils]: 105: Hoare triple {355#(= 0 ~p_dw_st~0)} #res := ~__retres1~2; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,364 INFO  L280        TraceCheckUtils]: 106: Hoare triple {355#(= 0 ~p_dw_st~0)} assume true; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,365 INFO  L275        TraceCheckUtils]: 107: Hoare quadruple {355#(= 0 ~p_dw_st~0)} {267#true} #518#return; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,366 INFO  L280        TraceCheckUtils]: 108: Hoare triple {355#(= 0 ~p_dw_st~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,367 INFO  L280        TraceCheckUtils]: 109: Hoare triple {355#(= 0 ~p_dw_st~0)} ~tmp___1~0 := #t~ret5; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,368 INFO  L280        TraceCheckUtils]: 110: Hoare triple {355#(= 0 ~p_dw_st~0)} havoc #t~ret5; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,368 INFO  L280        TraceCheckUtils]: 111: Hoare triple {355#(= 0 ~p_dw_st~0)} assume 0 != ~tmp___1~0; {355#(= 0 ~p_dw_st~0)} is VALID
[2020-07-08 17:41:11,369 INFO  L280        TraceCheckUtils]: 112: Hoare triple {355#(= 0 ~p_dw_st~0)} assume !(0 == ~p_dw_st~0); {268#false} is VALID
[2020-07-08 17:41:11,370 INFO  L280        TraceCheckUtils]: 113: Hoare triple {268#false} assume 0 == ~c_dr_st~0; {268#false} is VALID
[2020-07-08 17:41:11,370 INFO  L280        TraceCheckUtils]: 114: Hoare triple {268#false} assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; {268#false} is VALID
[2020-07-08 17:41:11,370 INFO  L280        TraceCheckUtils]: 115: Hoare triple {268#false} ~tmp___0~2 := #t~nondet7; {268#false} is VALID
[2020-07-08 17:41:11,371 INFO  L280        TraceCheckUtils]: 116: Hoare triple {268#false} havoc #t~nondet7; {268#false} is VALID
[2020-07-08 17:41:11,371 INFO  L280        TraceCheckUtils]: 117: Hoare triple {268#false} assume 0 != ~tmp___0~2; {268#false} is VALID
[2020-07-08 17:41:11,371 INFO  L280        TraceCheckUtils]: 118: Hoare triple {268#false} ~c_dr_st~0 := 1; {268#false} is VALID
[2020-07-08 17:41:11,372 INFO  L263        TraceCheckUtils]: 119: Hoare triple {268#false} call do_read_c(); {268#false} is VALID
[2020-07-08 17:41:11,372 INFO  L280        TraceCheckUtils]: 120: Hoare triple {268#false} havoc ~a~0; {268#false} is VALID
[2020-07-08 17:41:11,372 INFO  L280        TraceCheckUtils]: 121: Hoare triple {268#false} assume !(0 == ~c_dr_pc~0); {268#false} is VALID
[2020-07-08 17:41:11,372 INFO  L280        TraceCheckUtils]: 122: Hoare triple {268#false} assume 2 == ~c_dr_pc~0; {268#false} is VALID
[2020-07-08 17:41:11,373 INFO  L280        TraceCheckUtils]: 123: Hoare triple {268#false} ~a~0 := ~a_t~0; {268#false} is VALID
[2020-07-08 17:41:11,373 INFO  L280        TraceCheckUtils]: 124: Hoare triple {268#false} ~a~0 := ~q_buf_0~0; {268#false} is VALID
[2020-07-08 17:41:11,373 INFO  L280        TraceCheckUtils]: 125: Hoare triple {268#false} ~c_last_read~0 := ~a~0; {268#false} is VALID
[2020-07-08 17:41:11,374 INFO  L280        TraceCheckUtils]: 126: Hoare triple {268#false} ~c_num_read~0 := 1 + ~c_num_read~0; {268#false} is VALID
[2020-07-08 17:41:11,374 INFO  L280        TraceCheckUtils]: 127: Hoare triple {268#false} ~q_free~0 := 1; {268#false} is VALID
[2020-07-08 17:41:11,374 INFO  L280        TraceCheckUtils]: 128: Hoare triple {268#false} ~q_req_up~0 := 1; {268#false} is VALID
[2020-07-08 17:41:11,375 INFO  L280        TraceCheckUtils]: 129: Hoare triple {268#false} assume !(~p_last_write~0 == ~c_last_read~0); {268#false} is VALID
[2020-07-08 17:41:11,375 INFO  L263        TraceCheckUtils]: 130: Hoare triple {268#false} call error(); {268#false} is VALID
[2020-07-08 17:41:11,375 INFO  L280        TraceCheckUtils]: 131: Hoare triple {268#false} assume !false; {268#false} is VALID
[2020-07-08 17:41:11,415 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-08 17:41:11,416 INFO  L185   leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration
[2020-07-08 17:41:11,418 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1328240146]
[2020-07-08 17:41:11,421 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-08 17:41:11,421 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-07-08 17:41:11,422 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759186629]
[2020-07-08 17:41:11,429 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 132
[2020-07-08 17:41:11,433 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-08 17:41:11,438 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states.
[2020-07-08 17:41:11,614 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:11,614 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-07-08 17:41:11,614 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-08 17:41:11,623 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-07-08 17:41:11,624 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-07-08 17:41:11,626 INFO  L87              Difference]: Start difference. First operand 264 states. Second operand 8 states.
[2020-07-08 17:41:28,178 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:28,179 INFO  L93              Difference]: Finished difference Result 968 states and 1466 transitions.
[2020-07-08 17:41:28,179 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. 
[2020-07-08 17:41:28,179 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 132
[2020-07-08 17:41:28,180 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-08 17:41:28,181 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-08 17:41:28,232 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1466 transitions.
[2020-07-08 17:41:28,232 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-08 17:41:28,275 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1466 transitions.
[2020-07-08 17:41:28,275 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 1466 transitions.
[2020-07-08 17:41:30,959 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1466 edges. 1466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:31,117 INFO  L225             Difference]: With dead ends: 968
[2020-07-08 17:41:31,117 INFO  L226             Difference]: Without dead ends: 742
[2020-07-08 17:41:31,125 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506
[2020-07-08 17:41:31,145 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 742 states.
[2020-07-08 17:41:34,279 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 422.
[2020-07-08 17:41:34,279 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-08 17:41:34,280 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 742 states. Second operand 422 states.
[2020-07-08 17:41:34,281 INFO  L74              IsIncluded]: Start isIncluded. First operand 742 states. Second operand 422 states.
[2020-07-08 17:41:34,281 INFO  L87              Difference]: Start difference. First operand 742 states. Second operand 422 states.
[2020-07-08 17:41:34,356 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:34,357 INFO  L93              Difference]: Finished difference Result 742 states and 1096 transitions.
[2020-07-08 17:41:34,357 INFO  L276                IsEmpty]: Start isEmpty. Operand 742 states and 1096 transitions.
[2020-07-08 17:41:34,375 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:41:34,376 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:41:34,376 INFO  L74              IsIncluded]: Start isIncluded. First operand 422 states. Second operand 742 states.
[2020-07-08 17:41:34,376 INFO  L87              Difference]: Start difference. First operand 422 states. Second operand 742 states.
[2020-07-08 17:41:34,445 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:34,445 INFO  L93              Difference]: Finished difference Result 742 states and 1096 transitions.
[2020-07-08 17:41:34,445 INFO  L276                IsEmpty]: Start isEmpty. Operand 742 states and 1096 transitions.
[2020-07-08 17:41:34,452 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:41:34,453 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:41:34,453 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-08 17:41:34,453 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-08 17:41:34,453 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 422 states.
[2020-07-08 17:41:34,493 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 522 transitions.
[2020-07-08 17:41:34,496 INFO  L78                 Accepts]: Start accepts. Automaton has 422 states and 522 transitions. Word has length 132
[2020-07-08 17:41:34,499 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-08 17:41:34,499 INFO  L479      AbstractCegarLoop]: Abstraction has 422 states and 522 transitions.
[2020-07-08 17:41:34,499 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-07-08 17:41:34,499 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 422 states and 522 transitions.
[2020-07-08 17:41:35,581 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 522 edges. 522 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:35,582 INFO  L276                IsEmpty]: Start isEmpty. Operand 422 states and 522 transitions.
[2020-07-08 17:41:35,586 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2020-07-08 17:41:35,586 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-08 17:41:35,587 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-08 17:41:35,587 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-07-08 17:41:35,587 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-08 17:41:35,588 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-08 17:41:35,588 INFO  L82        PathProgramCache]: Analyzing trace with hash 719867291, now seen corresponding path program 1 times
[2020-07-08 17:41:35,588 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-08 17:41:35,588 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [396249377]
[2020-07-08 17:41:35,589 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-08 17:41:35,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,731 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,739 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4772#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,739 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} ~slow_clk_edge~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,740 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} ~q_buf_0~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,740 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~q_free~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,740 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} ~q_read_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,740 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} ~q_write_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,741 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4682#true} ~q_req_up~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,741 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4682#true} ~q_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,741 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4682#true} ~p_num_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,742 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4682#true} ~p_last_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,742 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4682#true} ~p_dw_st~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,742 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4682#true} ~p_dw_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,742 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4682#true} ~p_dw_i~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,742 INFO  L280        TraceCheckUtils]: 13: Hoare triple {4682#true} ~c_num_read~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,743 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4682#true} ~c_last_read~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,743 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4682#true} ~c_dr_st~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,743 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4682#true} ~c_dr_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,744 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4682#true} ~c_dr_i~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,744 INFO  L280        TraceCheckUtils]: 18: Hoare triple {4682#true} ~a_t~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,744 INFO  L280        TraceCheckUtils]: 19: Hoare triple {4682#true} ~t~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,744 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,745 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {4682#true} {4682#true} #558#return; {4682#true} is VALID
[2020-07-08 17:41:35,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,788 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4773#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,788 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} ~slow_clk_edge~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,789 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} ~q_free~0 := 1; {4682#true} is VALID
[2020-07-08 17:41:35,789 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~q_write_ev~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,789 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} ~q_read_ev~0 := ~q_write_ev~0; {4682#true} is VALID
[2020-07-08 17:41:35,790 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} ~p_num_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,790 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4682#true} ~p_dw_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,791 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4682#true} ~p_dw_i~0 := 1; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,792 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_num_read~0 := 0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,792 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_dr_pc~0 := 0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,793 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_dr_i~0 := 1; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,794 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4719#(= 1 ~p_dw_i~0)} assume true; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,794 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {4719#(= 1 ~p_dw_i~0)} {4682#true} #510#return; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,821 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4774#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {4682#true} is VALID
[2020-07-08 17:41:35,821 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,822 INFO  L275        TraceCheckUtils]: 2: Hoare quadruple {4682#true} {4719#(= 1 ~p_dw_i~0)} #528#return; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,838 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,857 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume !(1 == ~p_dw_i~0); {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,858 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} ~p_dw_st~0 := 2; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,858 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} assume 1 == ~c_dr_i~0; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,859 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} ~c_dr_st~0 := 0; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,860 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} assume true; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,861 INFO  L275        TraceCheckUtils]: 5: Hoare quadruple {4776#(not (= 1 ~p_dw_i~0))} {4719#(= 1 ~p_dw_i~0)} #530#return; {4683#false} is VALID
[2020-07-08 17:41:35,877 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,880 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,880 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume !(0 == ~q_write_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,880 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,880 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {4682#true} {4683#false} #532#return; {4683#false} is VALID
[2020-07-08 17:41:35,885 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,895 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4682#true} havoc ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,896 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume !(1 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,896 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} assume !(2 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,896 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~__retres1~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,897 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} #res := ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,897 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,897 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {4682#true} {4682#true} #506#return; {4682#true} is VALID
[2020-07-08 17:41:35,898 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,901 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4682#true} havoc ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,901 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume !(1 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,901 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} assume !(2 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,902 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~__retres1~1 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,902 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} #res := ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,902 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,902 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {4682#true} {4682#true} #508#return; {4682#true} is VALID
[2020-07-08 17:41:35,903 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {4682#true} is VALID
[2020-07-08 17:41:35,903 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} havoc ~tmp___0~1; {4682#true} is VALID
[2020-07-08 17:41:35,903 INFO  L263        TraceCheckUtils]: 2: Hoare triple {4682#true} call #t~ret3 := is_do_write_p_triggered(); {4682#true} is VALID
[2020-07-08 17:41:35,904 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} havoc ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,904 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} assume !(1 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,904 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} assume !(2 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,904 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4682#true} ~__retres1~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,905 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4682#true} #res := ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,905 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,905 INFO  L275        TraceCheckUtils]: 9: Hoare quadruple {4682#true} {4682#true} #506#return; {4682#true} is VALID
[2020-07-08 17:41:35,905 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4682#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {4682#true} is VALID
[2020-07-08 17:41:35,906 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4682#true} ~tmp~1 := #t~ret3; {4682#true} is VALID
[2020-07-08 17:41:35,906 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4682#true} havoc #t~ret3; {4682#true} is VALID
[2020-07-08 17:41:35,906 INFO  L280        TraceCheckUtils]: 13: Hoare triple {4682#true} assume !(0 != ~tmp~1); {4682#true} is VALID
[2020-07-08 17:41:35,906 INFO  L263        TraceCheckUtils]: 14: Hoare triple {4682#true} call #t~ret4 := is_do_read_c_triggered(); {4682#true} is VALID
[2020-07-08 17:41:35,907 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4682#true} havoc ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,907 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4682#true} assume !(1 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,907 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4682#true} assume !(2 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,907 INFO  L280        TraceCheckUtils]: 18: Hoare triple {4682#true} ~__retres1~1 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,908 INFO  L280        TraceCheckUtils]: 19: Hoare triple {4682#true} #res := ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,908 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,908 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {4682#true} {4682#true} #508#return; {4682#true} is VALID
[2020-07-08 17:41:35,908 INFO  L280        TraceCheckUtils]: 22: Hoare triple {4682#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {4682#true} is VALID
[2020-07-08 17:41:35,909 INFO  L280        TraceCheckUtils]: 23: Hoare triple {4682#true} ~tmp___0~1 := #t~ret4; {4682#true} is VALID
[2020-07-08 17:41:35,909 INFO  L280        TraceCheckUtils]: 24: Hoare triple {4682#true} havoc #t~ret4; {4682#true} is VALID
[2020-07-08 17:41:35,909 INFO  L280        TraceCheckUtils]: 25: Hoare triple {4682#true} assume !(0 != ~tmp___0~1); {4682#true} is VALID
[2020-07-08 17:41:35,909 INFO  L280        TraceCheckUtils]: 26: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,910 INFO  L275        TraceCheckUtils]: 27: Hoare quadruple {4682#true} {4683#false} #534#return; {4683#false} is VALID
[2020-07-08 17:41:35,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,914 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,915 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume !(1 == ~q_write_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,915 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,915 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {4682#true} {4683#false} #536#return; {4683#false} is VALID
[2020-07-08 17:41:35,917 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:35,919 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4682#true} havoc ~__retres1~2; {4682#true} is VALID
[2020-07-08 17:41:35,920 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4682#true} assume !(0 == ~p_dw_st~0); {4682#true} is VALID
[2020-07-08 17:41:35,920 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} assume 0 == ~c_dr_st~0; {4682#true} is VALID
[2020-07-08 17:41:35,920 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~__retres1~2 := 1; {4682#true} is VALID
[2020-07-08 17:41:35,921 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} #res := ~__retres1~2; {4682#true} is VALID
[2020-07-08 17:41:35,921 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,921 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {4682#true} {4683#false} #518#return; {4683#false} is VALID
[2020-07-08 17:41:35,923 INFO  L263        TraceCheckUtils]: 0: Hoare triple {4682#true} call ULTIMATE.init(); {4772#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:35,924 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4772#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,924 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4682#true} ~slow_clk_edge~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,924 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4682#true} ~q_buf_0~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,924 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4682#true} ~q_free~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,925 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4682#true} ~q_read_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,925 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4682#true} ~q_write_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,925 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4682#true} ~q_req_up~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,925 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4682#true} ~q_ev~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,926 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4682#true} ~p_num_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,926 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4682#true} ~p_last_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,926 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4682#true} ~p_dw_st~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,926 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4682#true} ~p_dw_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,927 INFO  L280        TraceCheckUtils]: 13: Hoare triple {4682#true} ~p_dw_i~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,927 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4682#true} ~c_num_read~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,927 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4682#true} ~c_last_read~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,927 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4682#true} ~c_dr_st~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,927 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4682#true} ~c_dr_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,928 INFO  L280        TraceCheckUtils]: 18: Hoare triple {4682#true} ~c_dr_i~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,928 INFO  L280        TraceCheckUtils]: 19: Hoare triple {4682#true} ~a_t~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,928 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4682#true} ~t~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,928 INFO  L280        TraceCheckUtils]: 21: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,929 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {4682#true} {4682#true} #558#return; {4682#true} is VALID
[2020-07-08 17:41:35,929 INFO  L263        TraceCheckUtils]: 23: Hoare triple {4682#true} call #t~ret11 := main(); {4682#true} is VALID
[2020-07-08 17:41:35,929 INFO  L280        TraceCheckUtils]: 24: Hoare triple {4682#true} havoc ~__retres1~3; {4682#true} is VALID
[2020-07-08 17:41:35,930 INFO  L263        TraceCheckUtils]: 25: Hoare triple {4682#true} call init_model(); {4773#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:35,931 INFO  L280        TraceCheckUtils]: 26: Hoare triple {4773#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,931 INFO  L280        TraceCheckUtils]: 27: Hoare triple {4682#true} ~slow_clk_edge~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,931 INFO  L280        TraceCheckUtils]: 28: Hoare triple {4682#true} ~q_free~0 := 1; {4682#true} is VALID
[2020-07-08 17:41:35,932 INFO  L280        TraceCheckUtils]: 29: Hoare triple {4682#true} ~q_write_ev~0 := 2; {4682#true} is VALID
[2020-07-08 17:41:35,932 INFO  L280        TraceCheckUtils]: 30: Hoare triple {4682#true} ~q_read_ev~0 := ~q_write_ev~0; {4682#true} is VALID
[2020-07-08 17:41:35,932 INFO  L280        TraceCheckUtils]: 31: Hoare triple {4682#true} ~p_num_write~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,932 INFO  L280        TraceCheckUtils]: 32: Hoare triple {4682#true} ~p_dw_pc~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,933 INFO  L280        TraceCheckUtils]: 33: Hoare triple {4682#true} ~p_dw_i~0 := 1; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,934 INFO  L280        TraceCheckUtils]: 34: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_num_read~0 := 0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,934 INFO  L280        TraceCheckUtils]: 35: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_dr_pc~0 := 0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,935 INFO  L280        TraceCheckUtils]: 36: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~c_dr_i~0 := 1; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,935 INFO  L280        TraceCheckUtils]: 37: Hoare triple {4719#(= 1 ~p_dw_i~0)} assume true; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,936 INFO  L275        TraceCheckUtils]: 38: Hoare quadruple {4719#(= 1 ~p_dw_i~0)} {4682#true} #510#return; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,937 INFO  L263        TraceCheckUtils]: 39: Hoare triple {4719#(= 1 ~p_dw_i~0)} call start_simulation(); {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,937 INFO  L280        TraceCheckUtils]: 40: Hoare triple {4719#(= 1 ~p_dw_i~0)} havoc ~kernel_st~0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,938 INFO  L280        TraceCheckUtils]: 41: Hoare triple {4719#(= 1 ~p_dw_i~0)} havoc ~tmp~4; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,938 INFO  L280        TraceCheckUtils]: 42: Hoare triple {4719#(= 1 ~p_dw_i~0)} havoc ~tmp___0~3; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,939 INFO  L280        TraceCheckUtils]: 43: Hoare triple {4719#(= 1 ~p_dw_i~0)} ~kernel_st~0 := 0; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,940 INFO  L263        TraceCheckUtils]: 44: Hoare triple {4719#(= 1 ~p_dw_i~0)} call update_channels(); {4774#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} is VALID
[2020-07-08 17:41:35,940 INFO  L280        TraceCheckUtils]: 45: Hoare triple {4774#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {4682#true} is VALID
[2020-07-08 17:41:35,940 INFO  L280        TraceCheckUtils]: 46: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,941 INFO  L275        TraceCheckUtils]: 47: Hoare quadruple {4682#true} {4719#(= 1 ~p_dw_i~0)} #528#return; {4719#(= 1 ~p_dw_i~0)} is VALID
[2020-07-08 17:41:35,942 INFO  L263        TraceCheckUtils]: 48: Hoare triple {4719#(= 1 ~p_dw_i~0)} call init_threads(); {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:35,942 INFO  L280        TraceCheckUtils]: 49: Hoare triple {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume !(1 == ~p_dw_i~0); {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,943 INFO  L280        TraceCheckUtils]: 50: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} ~p_dw_st~0 := 2; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,943 INFO  L280        TraceCheckUtils]: 51: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} assume 1 == ~c_dr_i~0; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,944 INFO  L280        TraceCheckUtils]: 52: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} ~c_dr_st~0 := 0; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,945 INFO  L280        TraceCheckUtils]: 53: Hoare triple {4776#(not (= 1 ~p_dw_i~0))} assume true; {4776#(not (= 1 ~p_dw_i~0))} is VALID
[2020-07-08 17:41:35,945 INFO  L275        TraceCheckUtils]: 54: Hoare quadruple {4776#(not (= 1 ~p_dw_i~0))} {4719#(= 1 ~p_dw_i~0)} #530#return; {4683#false} is VALID
[2020-07-08 17:41:35,946 INFO  L263        TraceCheckUtils]: 55: Hoare triple {4683#false} call fire_delta_events(); {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:35,946 INFO  L280        TraceCheckUtils]: 56: Hoare triple {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,946 INFO  L280        TraceCheckUtils]: 57: Hoare triple {4682#true} assume !(0 == ~q_write_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,947 INFO  L280        TraceCheckUtils]: 58: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,947 INFO  L275        TraceCheckUtils]: 59: Hoare quadruple {4682#true} {4683#false} #532#return; {4683#false} is VALID
[2020-07-08 17:41:35,947 INFO  L263        TraceCheckUtils]: 60: Hoare triple {4683#false} call activate_threads(); {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:35,947 INFO  L280        TraceCheckUtils]: 61: Hoare triple {4775#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {4682#true} is VALID
[2020-07-08 17:41:35,948 INFO  L280        TraceCheckUtils]: 62: Hoare triple {4682#true} havoc ~tmp___0~1; {4682#true} is VALID
[2020-07-08 17:41:35,948 INFO  L263        TraceCheckUtils]: 63: Hoare triple {4682#true} call #t~ret3 := is_do_write_p_triggered(); {4682#true} is VALID
[2020-07-08 17:41:35,948 INFO  L280        TraceCheckUtils]: 64: Hoare triple {4682#true} havoc ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,948 INFO  L280        TraceCheckUtils]: 65: Hoare triple {4682#true} assume !(1 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,948 INFO  L280        TraceCheckUtils]: 66: Hoare triple {4682#true} assume !(2 == ~p_dw_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,949 INFO  L280        TraceCheckUtils]: 67: Hoare triple {4682#true} ~__retres1~0 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,949 INFO  L280        TraceCheckUtils]: 68: Hoare triple {4682#true} #res := ~__retres1~0; {4682#true} is VALID
[2020-07-08 17:41:35,949 INFO  L280        TraceCheckUtils]: 69: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,949 INFO  L275        TraceCheckUtils]: 70: Hoare quadruple {4682#true} {4682#true} #506#return; {4682#true} is VALID
[2020-07-08 17:41:35,950 INFO  L280        TraceCheckUtils]: 71: Hoare triple {4682#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {4682#true} is VALID
[2020-07-08 17:41:35,950 INFO  L280        TraceCheckUtils]: 72: Hoare triple {4682#true} ~tmp~1 := #t~ret3; {4682#true} is VALID
[2020-07-08 17:41:35,950 INFO  L280        TraceCheckUtils]: 73: Hoare triple {4682#true} havoc #t~ret3; {4682#true} is VALID
[2020-07-08 17:41:35,950 INFO  L280        TraceCheckUtils]: 74: Hoare triple {4682#true} assume !(0 != ~tmp~1); {4682#true} is VALID
[2020-07-08 17:41:35,951 INFO  L263        TraceCheckUtils]: 75: Hoare triple {4682#true} call #t~ret4 := is_do_read_c_triggered(); {4682#true} is VALID
[2020-07-08 17:41:35,951 INFO  L280        TraceCheckUtils]: 76: Hoare triple {4682#true} havoc ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,951 INFO  L280        TraceCheckUtils]: 77: Hoare triple {4682#true} assume !(1 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,951 INFO  L280        TraceCheckUtils]: 78: Hoare triple {4682#true} assume !(2 == ~c_dr_pc~0); {4682#true} is VALID
[2020-07-08 17:41:35,952 INFO  L280        TraceCheckUtils]: 79: Hoare triple {4682#true} ~__retres1~1 := 0; {4682#true} is VALID
[2020-07-08 17:41:35,952 INFO  L280        TraceCheckUtils]: 80: Hoare triple {4682#true} #res := ~__retres1~1; {4682#true} is VALID
[2020-07-08 17:41:35,952 INFO  L280        TraceCheckUtils]: 81: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,952 INFO  L275        TraceCheckUtils]: 82: Hoare quadruple {4682#true} {4682#true} #508#return; {4682#true} is VALID
[2020-07-08 17:41:35,953 INFO  L280        TraceCheckUtils]: 83: Hoare triple {4682#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {4682#true} is VALID
[2020-07-08 17:41:35,953 INFO  L280        TraceCheckUtils]: 84: Hoare triple {4682#true} ~tmp___0~1 := #t~ret4; {4682#true} is VALID
[2020-07-08 17:41:35,953 INFO  L280        TraceCheckUtils]: 85: Hoare triple {4682#true} havoc #t~ret4; {4682#true} is VALID
[2020-07-08 17:41:35,953 INFO  L280        TraceCheckUtils]: 86: Hoare triple {4682#true} assume !(0 != ~tmp___0~1); {4682#true} is VALID
[2020-07-08 17:41:35,953 INFO  L280        TraceCheckUtils]: 87: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,954 INFO  L275        TraceCheckUtils]: 88: Hoare quadruple {4682#true} {4683#false} #534#return; {4683#false} is VALID
[2020-07-08 17:41:35,954 INFO  L263        TraceCheckUtils]: 89: Hoare triple {4683#false} call reset_delta_events(); {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:35,954 INFO  L280        TraceCheckUtils]: 90: Hoare triple {4777#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,954 INFO  L280        TraceCheckUtils]: 91: Hoare triple {4682#true} assume !(1 == ~q_write_ev~0); {4682#true} is VALID
[2020-07-08 17:41:35,955 INFO  L280        TraceCheckUtils]: 92: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,955 INFO  L275        TraceCheckUtils]: 93: Hoare quadruple {4682#true} {4683#false} #536#return; {4683#false} is VALID
[2020-07-08 17:41:35,955 INFO  L280        TraceCheckUtils]: 94: Hoare triple {4683#false} assume !false; {4683#false} is VALID
[2020-07-08 17:41:35,955 INFO  L280        TraceCheckUtils]: 95: Hoare triple {4683#false} ~kernel_st~0 := 1; {4683#false} is VALID
[2020-07-08 17:41:35,956 INFO  L263        TraceCheckUtils]: 96: Hoare triple {4683#false} call eval(); {4683#false} is VALID
[2020-07-08 17:41:35,956 INFO  L280        TraceCheckUtils]: 97: Hoare triple {4683#false} havoc ~tmp~2; {4683#false} is VALID
[2020-07-08 17:41:35,956 INFO  L280        TraceCheckUtils]: 98: Hoare triple {4683#false} havoc ~tmp___0~2; {4683#false} is VALID
[2020-07-08 17:41:35,956 INFO  L280        TraceCheckUtils]: 99: Hoare triple {4683#false} havoc ~tmp___1~0; {4683#false} is VALID
[2020-07-08 17:41:35,957 INFO  L280        TraceCheckUtils]: 100: Hoare triple {4683#false} assume !false; {4683#false} is VALID
[2020-07-08 17:41:35,957 INFO  L263        TraceCheckUtils]: 101: Hoare triple {4683#false} call #t~ret5 := exists_runnable_thread(); {4682#true} is VALID
[2020-07-08 17:41:35,957 INFO  L280        TraceCheckUtils]: 102: Hoare triple {4682#true} havoc ~__retres1~2; {4682#true} is VALID
[2020-07-08 17:41:35,957 INFO  L280        TraceCheckUtils]: 103: Hoare triple {4682#true} assume !(0 == ~p_dw_st~0); {4682#true} is VALID
[2020-07-08 17:41:35,958 INFO  L280        TraceCheckUtils]: 104: Hoare triple {4682#true} assume 0 == ~c_dr_st~0; {4682#true} is VALID
[2020-07-08 17:41:35,958 INFO  L280        TraceCheckUtils]: 105: Hoare triple {4682#true} ~__retres1~2 := 1; {4682#true} is VALID
[2020-07-08 17:41:35,958 INFO  L280        TraceCheckUtils]: 106: Hoare triple {4682#true} #res := ~__retres1~2; {4682#true} is VALID
[2020-07-08 17:41:35,958 INFO  L280        TraceCheckUtils]: 107: Hoare triple {4682#true} assume true; {4682#true} is VALID
[2020-07-08 17:41:35,958 INFO  L275        TraceCheckUtils]: 108: Hoare quadruple {4682#true} {4683#false} #518#return; {4683#false} is VALID
[2020-07-08 17:41:35,959 INFO  L280        TraceCheckUtils]: 109: Hoare triple {4683#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {4683#false} is VALID
[2020-07-08 17:41:35,959 INFO  L280        TraceCheckUtils]: 110: Hoare triple {4683#false} ~tmp___1~0 := #t~ret5; {4683#false} is VALID
[2020-07-08 17:41:35,959 INFO  L280        TraceCheckUtils]: 111: Hoare triple {4683#false} havoc #t~ret5; {4683#false} is VALID
[2020-07-08 17:41:35,959 INFO  L280        TraceCheckUtils]: 112: Hoare triple {4683#false} assume 0 != ~tmp___1~0; {4683#false} is VALID
[2020-07-08 17:41:35,960 INFO  L280        TraceCheckUtils]: 113: Hoare triple {4683#false} assume !(0 == ~p_dw_st~0); {4683#false} is VALID
[2020-07-08 17:41:35,960 INFO  L280        TraceCheckUtils]: 114: Hoare triple {4683#false} assume 0 == ~c_dr_st~0; {4683#false} is VALID
[2020-07-08 17:41:35,960 INFO  L280        TraceCheckUtils]: 115: Hoare triple {4683#false} assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; {4683#false} is VALID
[2020-07-08 17:41:35,960 INFO  L280        TraceCheckUtils]: 116: Hoare triple {4683#false} ~tmp___0~2 := #t~nondet7; {4683#false} is VALID
[2020-07-08 17:41:35,960 INFO  L280        TraceCheckUtils]: 117: Hoare triple {4683#false} havoc #t~nondet7; {4683#false} is VALID
[2020-07-08 17:41:35,961 INFO  L280        TraceCheckUtils]: 118: Hoare triple {4683#false} assume 0 != ~tmp___0~2; {4683#false} is VALID
[2020-07-08 17:41:35,961 INFO  L280        TraceCheckUtils]: 119: Hoare triple {4683#false} ~c_dr_st~0 := 1; {4683#false} is VALID
[2020-07-08 17:41:35,961 INFO  L263        TraceCheckUtils]: 120: Hoare triple {4683#false} call do_read_c(); {4683#false} is VALID
[2020-07-08 17:41:35,961 INFO  L280        TraceCheckUtils]: 121: Hoare triple {4683#false} havoc ~a~0; {4683#false} is VALID
[2020-07-08 17:41:35,962 INFO  L280        TraceCheckUtils]: 122: Hoare triple {4683#false} assume !(0 == ~c_dr_pc~0); {4683#false} is VALID
[2020-07-08 17:41:35,962 INFO  L280        TraceCheckUtils]: 123: Hoare triple {4683#false} assume 2 == ~c_dr_pc~0; {4683#false} is VALID
[2020-07-08 17:41:35,962 INFO  L280        TraceCheckUtils]: 124: Hoare triple {4683#false} ~a~0 := ~a_t~0; {4683#false} is VALID
[2020-07-08 17:41:35,962 INFO  L280        TraceCheckUtils]: 125: Hoare triple {4683#false} ~a~0 := ~q_buf_0~0; {4683#false} is VALID
[2020-07-08 17:41:35,963 INFO  L280        TraceCheckUtils]: 126: Hoare triple {4683#false} ~c_last_read~0 := ~a~0; {4683#false} is VALID
[2020-07-08 17:41:35,963 INFO  L280        TraceCheckUtils]: 127: Hoare triple {4683#false} ~c_num_read~0 := 1 + ~c_num_read~0; {4683#false} is VALID
[2020-07-08 17:41:35,963 INFO  L280        TraceCheckUtils]: 128: Hoare triple {4683#false} ~q_free~0 := 1; {4683#false} is VALID
[2020-07-08 17:41:35,963 INFO  L280        TraceCheckUtils]: 129: Hoare triple {4683#false} ~q_req_up~0 := 1; {4683#false} is VALID
[2020-07-08 17:41:35,964 INFO  L280        TraceCheckUtils]: 130: Hoare triple {4683#false} assume !(~p_last_write~0 == ~c_last_read~0); {4683#false} is VALID
[2020-07-08 17:41:35,964 INFO  L263        TraceCheckUtils]: 131: Hoare triple {4683#false} call error(); {4683#false} is VALID
[2020-07-08 17:41:35,964 INFO  L280        TraceCheckUtils]: 132: Hoare triple {4683#false} assume !false; {4683#false} is VALID
[2020-07-08 17:41:35,983 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-08 17:41:35,983 INFO  L185   leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration
[2020-07-08 17:41:35,984 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [396249377]
[2020-07-08 17:41:35,984 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-08 17:41:35,984 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-07-08 17:41:35,985 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390244191]
[2020-07-08 17:41:35,986 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 133
[2020-07-08 17:41:35,986 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-08 17:41:35,987 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states.
[2020-07-08 17:41:36,139 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:36,139 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-07-08 17:41:36,140 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-08 17:41:36,140 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-07-08 17:41:36,140 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2020-07-08 17:41:36,140 INFO  L87              Difference]: Start difference. First operand 422 states and 522 transitions. Second operand 9 states.
[2020-07-08 17:41:48,789 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:48,790 INFO  L93              Difference]: Finished difference Result 1055 states and 1450 transitions.
[2020-07-08 17:41:48,790 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 
[2020-07-08 17:41:48,790 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 133
[2020-07-08 17:41:48,791 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-08 17:41:48,791 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-08 17:41:48,809 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 822 transitions.
[2020-07-08 17:41:48,810 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-08 17:41:48,826 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 822 transitions.
[2020-07-08 17:41:48,826 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 822 transitions.
[2020-07-08 17:41:50,321 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 822 edges. 822 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:50,388 INFO  L225             Difference]: With dead ends: 1055
[2020-07-08 17:41:50,388 INFO  L226             Difference]: Without dead ends: 688
[2020-07-08 17:41:50,393 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506
[2020-07-08 17:41:50,395 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 688 states.
[2020-07-08 17:41:53,840 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 413.
[2020-07-08 17:41:53,840 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-08 17:41:53,841 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 413 states.
[2020-07-08 17:41:53,841 INFO  L74              IsIncluded]: Start isIncluded. First operand 688 states. Second operand 413 states.
[2020-07-08 17:41:53,841 INFO  L87              Difference]: Start difference. First operand 688 states. Second operand 413 states.
[2020-07-08 17:41:53,893 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:53,893 INFO  L93              Difference]: Finished difference Result 688 states and 986 transitions.
[2020-07-08 17:41:53,893 INFO  L276                IsEmpty]: Start isEmpty. Operand 688 states and 986 transitions.
[2020-07-08 17:41:53,898 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:41:53,899 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:41:53,899 INFO  L74              IsIncluded]: Start isIncluded. First operand 413 states. Second operand 688 states.
[2020-07-08 17:41:53,899 INFO  L87              Difference]: Start difference. First operand 413 states. Second operand 688 states.
[2020-07-08 17:41:53,965 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:41:53,965 INFO  L93              Difference]: Finished difference Result 688 states and 986 transitions.
[2020-07-08 17:41:53,965 INFO  L276                IsEmpty]: Start isEmpty. Operand 688 states and 986 transitions.
[2020-07-08 17:41:53,972 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:41:53,972 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:41:53,973 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-08 17:41:53,973 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-08 17:41:53,973 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 413 states.
[2020-07-08 17:41:53,994 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 507 transitions.
[2020-07-08 17:41:53,995 INFO  L78                 Accepts]: Start accepts. Automaton has 413 states and 507 transitions. Word has length 133
[2020-07-08 17:41:53,995 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-08 17:41:53,996 INFO  L479      AbstractCegarLoop]: Abstraction has 413 states and 507 transitions.
[2020-07-08 17:41:53,996 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-07-08 17:41:53,996 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 413 states and 507 transitions.
[2020-07-08 17:41:55,265 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 507 edges. 507 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:55,266 INFO  L276                IsEmpty]: Start isEmpty. Operand 413 states and 507 transitions.
[2020-07-08 17:41:55,270 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 137
[2020-07-08 17:41:55,270 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-08 17:41:55,270 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-08 17:41:55,270 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-07-08 17:41:55,271 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-08 17:41:55,271 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-08 17:41:55,271 INFO  L82        PathProgramCache]: Analyzing trace with hash -2100989043, now seen corresponding path program 1 times
[2020-07-08 17:41:55,272 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-08 17:41:55,272 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1518676574]
[2020-07-08 17:41:55,273 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-08 17:41:55,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,488 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,500 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9228#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,500 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} ~slow_clk_edge~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,501 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} ~q_buf_0~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,501 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} ~q_free~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,501 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} ~q_read_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,501 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9139#true} ~q_write_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,502 INFO  L280        TraceCheckUtils]: 6: Hoare triple {9139#true} ~q_req_up~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,502 INFO  L280        TraceCheckUtils]: 7: Hoare triple {9139#true} ~q_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,502 INFO  L280        TraceCheckUtils]: 8: Hoare triple {9139#true} ~p_num_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,502 INFO  L280        TraceCheckUtils]: 9: Hoare triple {9139#true} ~p_last_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,503 INFO  L280        TraceCheckUtils]: 10: Hoare triple {9139#true} ~p_dw_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,503 INFO  L280        TraceCheckUtils]: 11: Hoare triple {9139#true} ~p_dw_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,503 INFO  L280        TraceCheckUtils]: 12: Hoare triple {9139#true} ~p_dw_i~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,503 INFO  L280        TraceCheckUtils]: 13: Hoare triple {9139#true} ~c_num_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,504 INFO  L280        TraceCheckUtils]: 14: Hoare triple {9139#true} ~c_last_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,504 INFO  L280        TraceCheckUtils]: 15: Hoare triple {9139#true} ~c_dr_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,504 INFO  L280        TraceCheckUtils]: 16: Hoare triple {9139#true} ~c_dr_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,504 INFO  L280        TraceCheckUtils]: 17: Hoare triple {9139#true} ~c_dr_i~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,504 INFO  L280        TraceCheckUtils]: 18: Hoare triple {9139#true} ~a_t~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,505 INFO  L280        TraceCheckUtils]: 19: Hoare triple {9139#true} ~t~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,505 INFO  L280        TraceCheckUtils]: 20: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,505 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {9139#true} {9139#true} #558#return; {9139#true} is VALID
[2020-07-08 17:41:55,539 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,543 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9229#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,544 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} ~slow_clk_edge~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,544 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} ~q_free~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,544 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} ~q_write_ev~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,544 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} ~q_read_ev~0 := ~q_write_ev~0; {9139#true} is VALID
[2020-07-08 17:41:55,545 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9139#true} ~p_num_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,545 INFO  L280        TraceCheckUtils]: 6: Hoare triple {9139#true} ~p_dw_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,545 INFO  L280        TraceCheckUtils]: 7: Hoare triple {9139#true} ~p_dw_i~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,545 INFO  L280        TraceCheckUtils]: 8: Hoare triple {9139#true} ~c_num_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,545 INFO  L280        TraceCheckUtils]: 9: Hoare triple {9139#true} ~c_dr_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,546 INFO  L280        TraceCheckUtils]: 10: Hoare triple {9139#true} ~c_dr_i~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,546 INFO  L280        TraceCheckUtils]: 11: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,546 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {9139#true} {9139#true} #510#return; {9139#true} is VALID
[2020-07-08 17:41:55,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,567 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9230#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {9139#true} is VALID
[2020-07-08 17:41:55,567 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,567 INFO  L275        TraceCheckUtils]: 2: Hoare quadruple {9139#true} {9139#true} #528#return; {9139#true} is VALID
[2020-07-08 17:41:55,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,584 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {9139#true} is VALID
[2020-07-08 17:41:55,585 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} ~p_dw_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,585 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} assume 1 == ~c_dr_i~0; {9139#true} is VALID
[2020-07-08 17:41:55,585 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} ~c_dr_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,585 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,586 INFO  L275        TraceCheckUtils]: 5: Hoare quadruple {9139#true} {9139#true} #530#return; {9139#true} is VALID
[2020-07-08 17:41:55,601 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,603 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,604 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume !(0 == ~q_write_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,604 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,604 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {9139#true} {9139#true} #532#return; {9139#true} is VALID
[2020-07-08 17:41:55,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,622 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9139#true} havoc ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,622 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume !(1 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,622 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} assume !(2 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,623 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} ~__retres1~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,623 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} #res := ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,623 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,623 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {9139#true} {9139#true} #506#return; {9139#true} is VALID
[2020-07-08 17:41:55,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,632 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9139#true} havoc ~__retres1~1; {9139#true} is VALID
[2020-07-08 17:41:55,633 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume !(1 == ~c_dr_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,633 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} assume !(2 == ~c_dr_pc~0); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,634 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~__retres1~1 := 0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,635 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} #res := ~__retres1~1; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,635 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume true; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,636 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {9217#(not (= ~c_dr_pc~0 2))} {9139#true} #508#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,636 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {9139#true} is VALID
[2020-07-08 17:41:55,636 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} havoc ~tmp___0~1; {9139#true} is VALID
[2020-07-08 17:41:55,637 INFO  L263        TraceCheckUtils]: 2: Hoare triple {9139#true} call #t~ret3 := is_do_write_p_triggered(); {9139#true} is VALID
[2020-07-08 17:41:55,637 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} havoc ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,637 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} assume !(1 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,637 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9139#true} assume !(2 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,637 INFO  L280        TraceCheckUtils]: 6: Hoare triple {9139#true} ~__retres1~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,638 INFO  L280        TraceCheckUtils]: 7: Hoare triple {9139#true} #res := ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,638 INFO  L280        TraceCheckUtils]: 8: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,638 INFO  L275        TraceCheckUtils]: 9: Hoare quadruple {9139#true} {9139#true} #506#return; {9139#true} is VALID
[2020-07-08 17:41:55,638 INFO  L280        TraceCheckUtils]: 10: Hoare triple {9139#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {9139#true} is VALID
[2020-07-08 17:41:55,638 INFO  L280        TraceCheckUtils]: 11: Hoare triple {9139#true} ~tmp~1 := #t~ret3; {9139#true} is VALID
[2020-07-08 17:41:55,639 INFO  L280        TraceCheckUtils]: 12: Hoare triple {9139#true} havoc #t~ret3; {9139#true} is VALID
[2020-07-08 17:41:55,639 INFO  L280        TraceCheckUtils]: 13: Hoare triple {9139#true} assume !(0 != ~tmp~1); {9139#true} is VALID
[2020-07-08 17:41:55,639 INFO  L263        TraceCheckUtils]: 14: Hoare triple {9139#true} call #t~ret4 := is_do_read_c_triggered(); {9139#true} is VALID
[2020-07-08 17:41:55,639 INFO  L280        TraceCheckUtils]: 15: Hoare triple {9139#true} havoc ~__retres1~1; {9139#true} is VALID
[2020-07-08 17:41:55,639 INFO  L280        TraceCheckUtils]: 16: Hoare triple {9139#true} assume !(1 == ~c_dr_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,640 INFO  L280        TraceCheckUtils]: 17: Hoare triple {9139#true} assume !(2 == ~c_dr_pc~0); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,641 INFO  L280        TraceCheckUtils]: 18: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~__retres1~1 := 0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,641 INFO  L280        TraceCheckUtils]: 19: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} #res := ~__retres1~1; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,642 INFO  L280        TraceCheckUtils]: 20: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume true; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,642 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {9217#(not (= ~c_dr_pc~0 2))} {9139#true} #508#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,643 INFO  L280        TraceCheckUtils]: 22: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,644 INFO  L280        TraceCheckUtils]: 23: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~tmp___0~1 := #t~ret4; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,644 INFO  L280        TraceCheckUtils]: 24: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc #t~ret4; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,645 INFO  L280        TraceCheckUtils]: 25: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !(0 != ~tmp___0~1); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,645 INFO  L280        TraceCheckUtils]: 26: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume true; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,646 INFO  L275        TraceCheckUtils]: 27: Hoare quadruple {9217#(not (= ~c_dr_pc~0 2))} {9139#true} #534#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,651 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,651 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume !(1 == ~q_write_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,652 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,652 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {9139#true} {9217#(not (= ~c_dr_pc~0 2))} #536#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-08 17:41:55,657 INFO  L280        TraceCheckUtils]: 0: Hoare triple {9139#true} havoc ~__retres1~2; {9139#true} is VALID
[2020-07-08 17:41:55,658 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9139#true} assume 0 == ~p_dw_st~0; {9139#true} is VALID
[2020-07-08 17:41:55,658 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} ~__retres1~2 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,658 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} #res := ~__retres1~2; {9139#true} is VALID
[2020-07-08 17:41:55,658 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,659 INFO  L275        TraceCheckUtils]: 5: Hoare quadruple {9139#true} {9217#(not (= ~c_dr_pc~0 2))} #518#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,661 INFO  L263        TraceCheckUtils]: 0: Hoare triple {9139#true} call ULTIMATE.init(); {9228#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:55,661 INFO  L280        TraceCheckUtils]: 1: Hoare triple {9228#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,662 INFO  L280        TraceCheckUtils]: 2: Hoare triple {9139#true} ~slow_clk_edge~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,662 INFO  L280        TraceCheckUtils]: 3: Hoare triple {9139#true} ~q_buf_0~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,662 INFO  L280        TraceCheckUtils]: 4: Hoare triple {9139#true} ~q_free~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,662 INFO  L280        TraceCheckUtils]: 5: Hoare triple {9139#true} ~q_read_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,662 INFO  L280        TraceCheckUtils]: 6: Hoare triple {9139#true} ~q_write_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,663 INFO  L280        TraceCheckUtils]: 7: Hoare triple {9139#true} ~q_req_up~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,663 INFO  L280        TraceCheckUtils]: 8: Hoare triple {9139#true} ~q_ev~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,663 INFO  L280        TraceCheckUtils]: 9: Hoare triple {9139#true} ~p_num_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,663 INFO  L280        TraceCheckUtils]: 10: Hoare triple {9139#true} ~p_last_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,663 INFO  L280        TraceCheckUtils]: 11: Hoare triple {9139#true} ~p_dw_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,664 INFO  L280        TraceCheckUtils]: 12: Hoare triple {9139#true} ~p_dw_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,664 INFO  L280        TraceCheckUtils]: 13: Hoare triple {9139#true} ~p_dw_i~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,664 INFO  L280        TraceCheckUtils]: 14: Hoare triple {9139#true} ~c_num_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,664 INFO  L280        TraceCheckUtils]: 15: Hoare triple {9139#true} ~c_last_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 16: Hoare triple {9139#true} ~c_dr_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 17: Hoare triple {9139#true} ~c_dr_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 18: Hoare triple {9139#true} ~c_dr_i~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 19: Hoare triple {9139#true} ~a_t~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 20: Hoare triple {9139#true} ~t~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,665 INFO  L280        TraceCheckUtils]: 21: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,666 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {9139#true} {9139#true} #558#return; {9139#true} is VALID
[2020-07-08 17:41:55,666 INFO  L263        TraceCheckUtils]: 23: Hoare triple {9139#true} call #t~ret11 := main(); {9139#true} is VALID
[2020-07-08 17:41:55,666 INFO  L280        TraceCheckUtils]: 24: Hoare triple {9139#true} havoc ~__retres1~3; {9139#true} is VALID
[2020-07-08 17:41:55,667 INFO  L263        TraceCheckUtils]: 25: Hoare triple {9139#true} call init_model(); {9229#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:55,668 INFO  L280        TraceCheckUtils]: 26: Hoare triple {9229#(and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} ~fast_clk_edge~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,668 INFO  L280        TraceCheckUtils]: 27: Hoare triple {9139#true} ~slow_clk_edge~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,668 INFO  L280        TraceCheckUtils]: 28: Hoare triple {9139#true} ~q_free~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,668 INFO  L280        TraceCheckUtils]: 29: Hoare triple {9139#true} ~q_write_ev~0 := 2; {9139#true} is VALID
[2020-07-08 17:41:55,668 INFO  L280        TraceCheckUtils]: 30: Hoare triple {9139#true} ~q_read_ev~0 := ~q_write_ev~0; {9139#true} is VALID
[2020-07-08 17:41:55,669 INFO  L280        TraceCheckUtils]: 31: Hoare triple {9139#true} ~p_num_write~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,669 INFO  L280        TraceCheckUtils]: 32: Hoare triple {9139#true} ~p_dw_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,669 INFO  L280        TraceCheckUtils]: 33: Hoare triple {9139#true} ~p_dw_i~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,669 INFO  L280        TraceCheckUtils]: 34: Hoare triple {9139#true} ~c_num_read~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,669 INFO  L280        TraceCheckUtils]: 35: Hoare triple {9139#true} ~c_dr_pc~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,670 INFO  L280        TraceCheckUtils]: 36: Hoare triple {9139#true} ~c_dr_i~0 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,670 INFO  L280        TraceCheckUtils]: 37: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,670 INFO  L275        TraceCheckUtils]: 38: Hoare quadruple {9139#true} {9139#true} #510#return; {9139#true} is VALID
[2020-07-08 17:41:55,670 INFO  L263        TraceCheckUtils]: 39: Hoare triple {9139#true} call start_simulation(); {9139#true} is VALID
[2020-07-08 17:41:55,670 INFO  L280        TraceCheckUtils]: 40: Hoare triple {9139#true} havoc ~kernel_st~0; {9139#true} is VALID
[2020-07-08 17:41:55,671 INFO  L280        TraceCheckUtils]: 41: Hoare triple {9139#true} havoc ~tmp~4; {9139#true} is VALID
[2020-07-08 17:41:55,671 INFO  L280        TraceCheckUtils]: 42: Hoare triple {9139#true} havoc ~tmp___0~3; {9139#true} is VALID
[2020-07-08 17:41:55,671 INFO  L280        TraceCheckUtils]: 43: Hoare triple {9139#true} ~kernel_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,672 INFO  L263        TraceCheckUtils]: 44: Hoare triple {9139#true} call update_channels(); {9230#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} is VALID
[2020-07-08 17:41:55,672 INFO  L280        TraceCheckUtils]: 45: Hoare triple {9230#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))} assume !(1 == ~q_req_up~0); {9139#true} is VALID
[2020-07-08 17:41:55,672 INFO  L280        TraceCheckUtils]: 46: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,672 INFO  L275        TraceCheckUtils]: 47: Hoare quadruple {9139#true} {9139#true} #528#return; {9139#true} is VALID
[2020-07-08 17:41:55,673 INFO  L263        TraceCheckUtils]: 48: Hoare triple {9139#true} call init_threads(); {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:55,673 INFO  L280        TraceCheckUtils]: 49: Hoare triple {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} assume 1 == ~p_dw_i~0; {9139#true} is VALID
[2020-07-08 17:41:55,673 INFO  L280        TraceCheckUtils]: 50: Hoare triple {9139#true} ~p_dw_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,674 INFO  L280        TraceCheckUtils]: 51: Hoare triple {9139#true} assume 1 == ~c_dr_i~0; {9139#true} is VALID
[2020-07-08 17:41:55,674 INFO  L280        TraceCheckUtils]: 52: Hoare triple {9139#true} ~c_dr_st~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,674 INFO  L280        TraceCheckUtils]: 53: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,674 INFO  L275        TraceCheckUtils]: 54: Hoare quadruple {9139#true} {9139#true} #530#return; {9139#true} is VALID
[2020-07-08 17:41:55,675 INFO  L263        TraceCheckUtils]: 55: Hoare triple {9139#true} call fire_delta_events(); {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:55,675 INFO  L280        TraceCheckUtils]: 56: Hoare triple {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(0 == ~q_read_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,675 INFO  L280        TraceCheckUtils]: 57: Hoare triple {9139#true} assume !(0 == ~q_write_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,676 INFO  L280        TraceCheckUtils]: 58: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,676 INFO  L275        TraceCheckUtils]: 59: Hoare quadruple {9139#true} {9139#true} #532#return; {9139#true} is VALID
[2020-07-08 17:41:55,676 INFO  L263        TraceCheckUtils]: 60: Hoare triple {9139#true} call activate_threads(); {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID
[2020-07-08 17:41:55,677 INFO  L280        TraceCheckUtils]: 61: Hoare triple {9231#(and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~1; {9139#true} is VALID
[2020-07-08 17:41:55,677 INFO  L280        TraceCheckUtils]: 62: Hoare triple {9139#true} havoc ~tmp___0~1; {9139#true} is VALID
[2020-07-08 17:41:55,677 INFO  L263        TraceCheckUtils]: 63: Hoare triple {9139#true} call #t~ret3 := is_do_write_p_triggered(); {9139#true} is VALID
[2020-07-08 17:41:55,677 INFO  L280        TraceCheckUtils]: 64: Hoare triple {9139#true} havoc ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,677 INFO  L280        TraceCheckUtils]: 65: Hoare triple {9139#true} assume !(1 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,678 INFO  L280        TraceCheckUtils]: 66: Hoare triple {9139#true} assume !(2 == ~p_dw_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,678 INFO  L280        TraceCheckUtils]: 67: Hoare triple {9139#true} ~__retres1~0 := 0; {9139#true} is VALID
[2020-07-08 17:41:55,678 INFO  L280        TraceCheckUtils]: 68: Hoare triple {9139#true} #res := ~__retres1~0; {9139#true} is VALID
[2020-07-08 17:41:55,678 INFO  L280        TraceCheckUtils]: 69: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,679 INFO  L275        TraceCheckUtils]: 70: Hoare quadruple {9139#true} {9139#true} #506#return; {9139#true} is VALID
[2020-07-08 17:41:55,679 INFO  L280        TraceCheckUtils]: 71: Hoare triple {9139#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {9139#true} is VALID
[2020-07-08 17:41:55,679 INFO  L280        TraceCheckUtils]: 72: Hoare triple {9139#true} ~tmp~1 := #t~ret3; {9139#true} is VALID
[2020-07-08 17:41:55,679 INFO  L280        TraceCheckUtils]: 73: Hoare triple {9139#true} havoc #t~ret3; {9139#true} is VALID
[2020-07-08 17:41:55,680 INFO  L280        TraceCheckUtils]: 74: Hoare triple {9139#true} assume !(0 != ~tmp~1); {9139#true} is VALID
[2020-07-08 17:41:55,680 INFO  L263        TraceCheckUtils]: 75: Hoare triple {9139#true} call #t~ret4 := is_do_read_c_triggered(); {9139#true} is VALID
[2020-07-08 17:41:55,680 INFO  L280        TraceCheckUtils]: 76: Hoare triple {9139#true} havoc ~__retres1~1; {9139#true} is VALID
[2020-07-08 17:41:55,680 INFO  L280        TraceCheckUtils]: 77: Hoare triple {9139#true} assume !(1 == ~c_dr_pc~0); {9139#true} is VALID
[2020-07-08 17:41:55,681 INFO  L280        TraceCheckUtils]: 78: Hoare triple {9139#true} assume !(2 == ~c_dr_pc~0); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,681 INFO  L280        TraceCheckUtils]: 79: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~__retres1~1 := 0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,682 INFO  L280        TraceCheckUtils]: 80: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} #res := ~__retres1~1; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,683 INFO  L280        TraceCheckUtils]: 81: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume true; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,683 INFO  L275        TraceCheckUtils]: 82: Hoare quadruple {9217#(not (= ~c_dr_pc~0 2))} {9139#true} #508#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,684 INFO  L280        TraceCheckUtils]: 83: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,684 INFO  L280        TraceCheckUtils]: 84: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~tmp___0~1 := #t~ret4; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,685 INFO  L280        TraceCheckUtils]: 85: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc #t~ret4; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,685 INFO  L280        TraceCheckUtils]: 86: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !(0 != ~tmp___0~1); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,686 INFO  L280        TraceCheckUtils]: 87: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume true; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,686 INFO  L275        TraceCheckUtils]: 88: Hoare quadruple {9217#(not (= ~c_dr_pc~0 2))} {9139#true} #534#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,687 INFO  L263        TraceCheckUtils]: 89: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} call reset_delta_events(); {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} is VALID
[2020-07-08 17:41:55,687 INFO  L280        TraceCheckUtils]: 90: Hoare triple {9232#(and (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))} assume !(1 == ~q_read_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,687 INFO  L280        TraceCheckUtils]: 91: Hoare triple {9139#true} assume !(1 == ~q_write_ev~0); {9139#true} is VALID
[2020-07-08 17:41:55,688 INFO  L280        TraceCheckUtils]: 92: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,688 INFO  L275        TraceCheckUtils]: 93: Hoare quadruple {9139#true} {9217#(not (= ~c_dr_pc~0 2))} #536#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,689 INFO  L280        TraceCheckUtils]: 94: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !false; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,689 INFO  L280        TraceCheckUtils]: 95: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~kernel_st~0 := 1; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,690 INFO  L263        TraceCheckUtils]: 96: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} call eval(); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,690 INFO  L280        TraceCheckUtils]: 97: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc ~tmp~2; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,691 INFO  L280        TraceCheckUtils]: 98: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc ~tmp___0~2; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,691 INFO  L280        TraceCheckUtils]: 99: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc ~tmp___1~0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,692 INFO  L280        TraceCheckUtils]: 100: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !false; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,692 INFO  L263        TraceCheckUtils]: 101: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} call #t~ret5 := exists_runnable_thread(); {9139#true} is VALID
[2020-07-08 17:41:55,692 INFO  L280        TraceCheckUtils]: 102: Hoare triple {9139#true} havoc ~__retres1~2; {9139#true} is VALID
[2020-07-08 17:41:55,693 INFO  L280        TraceCheckUtils]: 103: Hoare triple {9139#true} assume 0 == ~p_dw_st~0; {9139#true} is VALID
[2020-07-08 17:41:55,693 INFO  L280        TraceCheckUtils]: 104: Hoare triple {9139#true} ~__retres1~2 := 1; {9139#true} is VALID
[2020-07-08 17:41:55,693 INFO  L280        TraceCheckUtils]: 105: Hoare triple {9139#true} #res := ~__retres1~2; {9139#true} is VALID
[2020-07-08 17:41:55,693 INFO  L280        TraceCheckUtils]: 106: Hoare triple {9139#true} assume true; {9139#true} is VALID
[2020-07-08 17:41:55,694 INFO  L275        TraceCheckUtils]: 107: Hoare quadruple {9139#true} {9217#(not (= ~c_dr_pc~0 2))} #518#return; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,695 INFO  L280        TraceCheckUtils]: 108: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,695 INFO  L280        TraceCheckUtils]: 109: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~tmp___1~0 := #t~ret5; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,696 INFO  L280        TraceCheckUtils]: 110: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc #t~ret5; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,697 INFO  L280        TraceCheckUtils]: 111: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume 0 != ~tmp___1~0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,697 INFO  L280        TraceCheckUtils]: 112: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume 0 == ~p_dw_st~0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,698 INFO  L280        TraceCheckUtils]: 113: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,698 INFO  L280        TraceCheckUtils]: 114: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~tmp~2 := #t~nondet6; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,699 INFO  L280        TraceCheckUtils]: 115: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc #t~nondet6; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,699 INFO  L280        TraceCheckUtils]: 116: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !(0 != ~tmp~2); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,700 INFO  L280        TraceCheckUtils]: 117: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume 0 == ~c_dr_st~0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,701 INFO  L280        TraceCheckUtils]: 118: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,701 INFO  L280        TraceCheckUtils]: 119: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~tmp___0~2 := #t~nondet7; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,702 INFO  L280        TraceCheckUtils]: 120: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc #t~nondet7; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,702 INFO  L280        TraceCheckUtils]: 121: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume 0 != ~tmp___0~2; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,703 INFO  L280        TraceCheckUtils]: 122: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} ~c_dr_st~0 := 1; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,703 INFO  L263        TraceCheckUtils]: 123: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} call do_read_c(); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,704 INFO  L280        TraceCheckUtils]: 124: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} havoc ~a~0; {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,704 INFO  L280        TraceCheckUtils]: 125: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume !(0 == ~c_dr_pc~0); {9217#(not (= ~c_dr_pc~0 2))} is VALID
[2020-07-08 17:41:55,705 INFO  L280        TraceCheckUtils]: 126: Hoare triple {9217#(not (= ~c_dr_pc~0 2))} assume 2 == ~c_dr_pc~0; {9140#false} is VALID
[2020-07-08 17:41:55,705 INFO  L280        TraceCheckUtils]: 127: Hoare triple {9140#false} ~a~0 := ~a_t~0; {9140#false} is VALID
[2020-07-08 17:41:55,705 INFO  L280        TraceCheckUtils]: 128: Hoare triple {9140#false} ~a~0 := ~q_buf_0~0; {9140#false} is VALID
[2020-07-08 17:41:55,705 INFO  L280        TraceCheckUtils]: 129: Hoare triple {9140#false} ~c_last_read~0 := ~a~0; {9140#false} is VALID
[2020-07-08 17:41:55,706 INFO  L280        TraceCheckUtils]: 130: Hoare triple {9140#false} ~c_num_read~0 := 1 + ~c_num_read~0; {9140#false} is VALID
[2020-07-08 17:41:55,706 INFO  L280        TraceCheckUtils]: 131: Hoare triple {9140#false} ~q_free~0 := 1; {9140#false} is VALID
[2020-07-08 17:41:55,706 INFO  L280        TraceCheckUtils]: 132: Hoare triple {9140#false} ~q_req_up~0 := 1; {9140#false} is VALID
[2020-07-08 17:41:55,706 INFO  L280        TraceCheckUtils]: 133: Hoare triple {9140#false} assume !(~p_last_write~0 == ~c_last_read~0); {9140#false} is VALID
[2020-07-08 17:41:55,706 INFO  L263        TraceCheckUtils]: 134: Hoare triple {9140#false} call error(); {9140#false} is VALID
[2020-07-08 17:41:55,707 INFO  L280        TraceCheckUtils]: 135: Hoare triple {9140#false} assume !false; {9140#false} is VALID
[2020-07-08 17:41:55,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-08 17:41:55,728 INFO  L185   leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration
[2020-07-08 17:41:55,728 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1518676574]
[2020-07-08 17:41:55,728 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-08 17:41:55,729 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-07-08 17:41:55,729 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841736044]
[2020-07-08 17:41:55,730 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 136
[2020-07-08 17:41:55,730 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-08 17:41:55,730 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states.
[2020-07-08 17:41:55,851 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:41:55,851 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-07-08 17:41:55,852 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-08 17:41:55,852 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-07-08 17:41:55,852 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-07-08 17:41:55,853 INFO  L87              Difference]: Start difference. First operand 413 states and 507 transitions. Second operand 8 states.
[2020-07-08 17:42:06,765 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:42:06,765 INFO  L93              Difference]: Finished difference Result 1010 states and 1448 transitions.
[2020-07-08 17:42:06,765 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2020-07-08 17:42:06,765 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 136
[2020-07-08 17:42:06,766 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-08 17:42:06,766 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-08 17:42:06,780 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 805 transitions.
[2020-07-08 17:42:06,781 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-08 17:42:06,792 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 805 transitions.
[2020-07-08 17:42:06,792 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 805 transitions.
[2020-07-08 17:42:08,165 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:42:08,166 INFO  L225             Difference]: With dead ends: 1010
[2020-07-08 17:42:08,166 INFO  L226             Difference]: Without dead ends: 0
[2020-07-08 17:42:08,171 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342
[2020-07-08 17:42:08,172 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-08 17:42:08,172 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-08 17:42:08,172 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-08 17:42:08,172 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states.
[2020-07-08 17:42:08,172 INFO  L74              IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states.
[2020-07-08 17:42:08,172 INFO  L87              Difference]: Start difference. First operand 0 states. Second operand 0 states.
[2020-07-08 17:42:08,172 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:42:08,172 INFO  L93              Difference]: Finished difference Result 0 states and 0 transitions.
[2020-07-08 17:42:08,173 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-08 17:42:08,175 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:42:08,175 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:42:08,176 INFO  L74              IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states.
[2020-07-08 17:42:08,176 INFO  L87              Difference]: Start difference. First operand 0 states. Second operand 0 states.
[2020-07-08 17:42:08,176 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-08 17:42:08,176 INFO  L93              Difference]: Finished difference Result 0 states and 0 transitions.
[2020-07-08 17:42:08,176 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-08 17:42:08,176 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:42:08,177 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-08 17:42:08,177 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-08 17:42:08,177 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-08 17:42:08,177 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-08 17:42:08,177 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-08 17:42:08,179 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136
[2020-07-08 17:42:08,179 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-08 17:42:08,179 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-08 17:42:08,179 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-07-08 17:42:08,180 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions.
[2020-07-08 17:42:08,180 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-08 17:42:08,180 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-08 17:42:08,180 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-08 17:42:08,180 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-07-08 17:42:08,182 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-08 17:42:14,926 WARN  L193               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 69
[2020-07-08 17:42:17,932 WARN  L193               SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44
[2020-07-08 17:42:19,284 WARN  L193               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-07-08 17:42:24,462 WARN  L193               SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-07-08 17:42:24,646 WARN  L193               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-07-08 17:42:24,835 WARN  L193               SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-07-08 17:42:25,240 WARN  L193               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44
[2020-07-08 17:42:25,680 WARN  L193               SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-07-08 17:42:25,913 INFO  L264        CegarLoopResult]: At program point  L385(lines 385 389)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_pc~0 2)) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and (or (not (= 0 |old(~p_dw_st~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2) (= 0 ~p_dw_st~0))))
[2020-07-08 17:42:25,913 INFO  L264        CegarLoopResult]: At program point  L383(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_pc~0 2)) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and (or (not (= 0 |old(~p_dw_st~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2) (= 0 ~p_dw_st~0))))
[2020-07-08 17:42:25,913 INFO  L264        CegarLoopResult]: At program point  L385-2(lines 369 393)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,913 INFO  L264        CegarLoopResult]: At program point  L383-1(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_pc~0 2)) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and (or (not (= 0 |old(~p_dw_st~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2) (= 0 ~p_dw_st~0))))
[2020-07-08 17:42:25,914 INFO  L264        CegarLoopResult]: At program point  L383-2(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_pc~0 2)) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and (or (not (= 0 |old(~p_dw_st~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2) (= 0 ~p_dw_st~0))))
[2020-07-08 17:42:25,914 INFO  L264        CegarLoopResult]: At program point  L378(line 378)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,914 INFO  L264        CegarLoopResult]: At program point  L377(lines 377 381)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,914 INFO  L264        CegarLoopResult]: At program point  L375(line 375)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,914 INFO  L264        CegarLoopResult]: At program point  L377-2(lines 377 381)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_pc~0 2)) (.cse1 (not (= 1 ~p_dw_i~0))) (.cse2 (= ~c_dr_st~0 |old(~c_dr_st~0)|))) (and (or (not (= 0 |old(~p_dw_st~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (= |old(~p_dw_st~0)| ~p_dw_st~0) .cse2) (= 0 ~p_dw_st~0))))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  L375-1(line 375)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  L375-2(line 375)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  L375-3(line 375)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  L371(line 371)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  activate_threadsENTRY(lines 369 393)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  activate_threadsEXIT(lines 369 393)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,915 INFO  L264        CegarLoopResult]: At program point  L386(line 386)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,916 INFO  L264        CegarLoopResult]: At program point  L286(line 286)  the Hoare annotation is:  (or (not (= 0 ~p_dw_st~0)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,916 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadEXIT(lines 277 296)  the Hoare annotation is:  true
[2020-07-08 17:42:25,916 INFO  L264        CegarLoopResult]: At program point  L285(lines 285 290)  the Hoare annotation is:  (or (not (= 0 ~p_dw_st~0)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,916 INFO  L264        CegarLoopResult]: At program point  L282(line 282)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,916 INFO  L271        CegarLoopResult]: At program point  L281(lines 281 291)  the Hoare annotation is:  true
[2020-07-08 17:42:25,916 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadENTRY(lines 277 296)  the Hoare annotation is:  true
[2020-07-08 17:42:25,916 INFO  L271        CegarLoopResult]: At program point  L293(lines 280 295)  the Hoare annotation is:  true
[2020-07-08 17:42:25,917 INFO  L264        CegarLoopResult]: At program point  L292(line 292)  the Hoare annotation is:  (or (not (= 0 ~p_dw_st~0)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,917 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadFINAL(lines 277 296)  the Hoare annotation is:  true
[2020-07-08 17:42:25,917 INFO  L271        CegarLoopResult]: At program point  L32(line 32)  the Hoare annotation is:  true
[2020-07-08 17:42:25,917 INFO  L264        CegarLoopResult]: At program point  update_fifo_qENTRY(lines 22 41)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,917 INFO  L271        CegarLoopResult]: At program point  L31-1(lines 31 35)  the Hoare annotation is:  true
[2020-07-08 17:42:25,917 INFO  L264        CegarLoopResult]: At program point  L27(line 27)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,917 INFO  L271        CegarLoopResult]: At program point  update_fifo_qEXIT(lines 22 41)  the Hoare annotation is:  true
[2020-07-08 17:42:25,918 INFO  L271        CegarLoopResult]: At program point  L26-1(lines 25 40)  the Hoare annotation is:  true
[2020-07-08 17:42:25,918 INFO  L271        CegarLoopResult]: At program point  update_fifo_qFINAL(lines 22 41)  the Hoare annotation is:  true
[2020-07-08 17:42:25,918 INFO  L271        CegarLoopResult]: At program point  L37(line 37)  the Hoare annotation is:  true
[2020-07-08 17:42:25,918 INFO  L264        CegarLoopResult]: At program point  L320(line 320)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,918 INFO  L271        CegarLoopResult]: At program point  L319-1(lines 318 331)  the Hoare annotation is:  true
[2020-07-08 17:42:25,918 INFO  L264        CegarLoopResult]: At program point  reset_delta_eventsENTRY(lines 315 332)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,918 INFO  L271        CegarLoopResult]: At program point  reset_delta_eventsEXIT(lines 315 332)  the Hoare annotation is:  true
[2020-07-08 17:42:25,919 INFO  L271        CegarLoopResult]: At program point  L325(line 325)  the Hoare annotation is:  true
[2020-07-08 17:42:25,919 INFO  L271        CegarLoopResult]: At program point  L324-1(lines 315 332)  the Hoare annotation is:  true
[2020-07-08 17:42:25,919 INFO  L264        CegarLoopResult]: At program point  init_threadsEXIT(lines 259 276)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,919 INFO  L264        CegarLoopResult]: At program point  init_threadsENTRY(lines 259 276)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,919 INFO  L264        CegarLoopResult]: At program point  L271(line 271)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,919 INFO  L264        CegarLoopResult]: At program point  L269(line 269)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,919 INFO  L264        CegarLoopResult]: At program point  L268-1(lines 259 276)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,920 INFO  L264        CegarLoopResult]: At program point  L266(line 266)  the Hoare annotation is:  (or (= 2 ~c_dr_pc~0) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,920 INFO  L264        CegarLoopResult]: At program point  L264(line 264)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,920 INFO  L264        CegarLoopResult]: At program point  L263-1(lines 262 275)  the Hoare annotation is:  (or (not (= 0 |old(~p_dw_st~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,920 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 544 555)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,920 INFO  L271        CegarLoopResult]: At program point  mainFINAL(lines 544 555)  the Hoare annotation is:  true
[2020-07-08 17:42:25,920 INFO  L271        CegarLoopResult]: At program point  L553(line 553)  the Hoare annotation is:  true
[2020-07-08 17:42:25,920 INFO  L271        CegarLoopResult]: At program point  mainEXIT(lines 544 555)  the Hoare annotation is:  true
[2020-07-08 17:42:25,921 INFO  L271        CegarLoopResult]: At program point  L550(line 550)  the Hoare annotation is:  true
[2020-07-08 17:42:25,921 INFO  L264        CegarLoopResult]: At program point  L549(line 549)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= 0 |old(~p_dw_st~0)|)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,921 INFO  L264        CegarLoopResult]: At program point  L549-1(line 549)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)) (not (= 0 |old(~p_dw_st~0)|)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,921 INFO  L264        CegarLoopResult]: At program point  L161(lines 138 182)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,921 INFO  L264        CegarLoopResult]: At program point  do_write_pENTRY(lines 135 183)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,921 INFO  L271        CegarLoopResult]: At program point  L157(line 157)  the Hoare annotation is:  true
[2020-07-08 17:42:25,921 INFO  L264        CegarLoopResult]: At program point  L155(line 155)  the Hoare annotation is:  (or (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,922 INFO  L271        CegarLoopResult]: At program point  L178(lines 135 183)  the Hoare annotation is:  true
[2020-07-08 17:42:25,922 INFO  L264        CegarLoopResult]: At program point  L145(lines 145 149)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,922 INFO  L264        CegarLoopResult]: At program point  L143(lines 138 182)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,922 INFO  L264        CegarLoopResult]: At program point  L174(line 174)  the Hoare annotation is:  (or (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,922 INFO  L264        CegarLoopResult]: At program point  L172(line 172)  the Hoare annotation is:  (or (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,922 INFO  L264        CegarLoopResult]: At program point  L162(line 162)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,922 INFO  L271        CegarLoopResult]: At program point  do_write_pEXIT(lines 135 183)  the Hoare annotation is:  true
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L154-1(lines 138 182)  the Hoare annotation is:  (or (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L175(line 175)  the Hoare annotation is:  (or (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L142(lines 142 150)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L173(line 173)  the Hoare annotation is:  (or (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L171(line 171)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L171-1(line 171)  the Hoare annotation is:  (or (and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,923 INFO  L264        CegarLoopResult]: At program point  L163(line 163)  the Hoare annotation is:  (or (and (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,924 INFO  L271        CegarLoopResult]: At program point  errorEXIT(lines 5 12)  the Hoare annotation is:  true
[2020-07-08 17:42:25,924 INFO  L271        CegarLoopResult]: At program point  errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9)  the Hoare annotation is:  true
[2020-07-08 17:42:25,924 INFO  L271        CegarLoopResult]: At program point  errorENTRY(lines 5 12)  the Hoare annotation is:  true
[2020-07-08 17:42:25,924 INFO  L271        CegarLoopResult]: At program point  errorFINAL(lines 5 12)  the Hoare annotation is:  true
[2020-07-08 17:42:25,924 INFO  L268        CegarLoopResult]: For program point  L127(line 127)  no Hoare annotation was computed.
[2020-07-08 17:42:25,924 INFO  L268        CegarLoopResult]: For program point  L126(lines 126 130)  no Hoare annotation was computed.
[2020-07-08 17:42:25,924 INFO  L268        CegarLoopResult]: For program point  L124(line 124)  no Hoare annotation was computed.
[2020-07-08 17:42:25,924 INFO  L268        CegarLoopResult]: For program point  L126-2(lines 110 134)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L124-1(line 124)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L124-2(line 124)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  immediate_notify_threadsENTRY(lines 110 134)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L119(line 119)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L118(lines 118 122)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L116(line 116)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L118-2(lines 118 122)  no Hoare annotation was computed.
[2020-07-08 17:42:25,925 INFO  L268        CegarLoopResult]: For program point  L116-1(line 116)  no Hoare annotation was computed.
[2020-07-08 17:42:25,926 INFO  L268        CegarLoopResult]: For program point  L116-2(line 116)  no Hoare annotation was computed.
[2020-07-08 17:42:25,926 INFO  L268        CegarLoopResult]: For program point  L116-3(line 116)  no Hoare annotation was computed.
[2020-07-08 17:42:25,926 INFO  L268        CegarLoopResult]: For program point  L112(line 112)  no Hoare annotation was computed.
[2020-07-08 17:42:25,926 INFO  L268        CegarLoopResult]: For program point  immediate_notify_threadsEXIT(lines 110 134)  no Hoare annotation was computed.
[2020-07-08 17:42:25,926 INFO  L271        CegarLoopResult]: At program point  fire_time_eventsEXIT(lines 335 350)  the Hoare annotation is:  true
[2020-07-08 17:42:25,926 INFO  L271        CegarLoopResult]: At program point  L345(line 345)  the Hoare annotation is:  true
[2020-07-08 17:42:25,926 INFO  L271        CegarLoopResult]: At program point  L344(line 344)  the Hoare annotation is:  true
[2020-07-08 17:42:25,926 INFO  L264        CegarLoopResult]: At program point  L343(line 343)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~t~0 |old(~t~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,927 INFO  L264        CegarLoopResult]: At program point  fire_time_eventsENTRY(lines 335 350)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~t~0 |old(~t~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,927 INFO  L271        CegarLoopResult]: At program point  L341(line 341)  the Hoare annotation is:  true
[2020-07-08 17:42:25,927 INFO  L264        CegarLoopResult]: At program point  L340(line 340)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~t~0 |old(~t~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,927 INFO  L271        CegarLoopResult]: At program point  L339-1(lines 335 350)  the Hoare annotation is:  true
[2020-07-08 17:42:25,927 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initFINAL(line -1)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,927 INFO  L264        CegarLoopResult]: At program point  L184(line 184)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L21(line 21)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L20(line 20)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L19(line 19)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L51(line 51)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L18(line 18)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L50(line 50)  the Hoare annotation is:  (and (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L17(line 17)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))
[2020-07-08 17:42:25,928 INFO  L264        CegarLoopResult]: At program point  L49(line 49)  the Hoare annotation is:  (and (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L16(line 16)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L48(line 48)  the Hoare annotation is:  (and (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L15(line 15)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L47(line 47)  the Hoare annotation is:  (and (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L46(line 46)  the Hoare annotation is:  (= 0 ~p_dw_st~0)
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L334(line 334)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L45(line 45)  the Hoare annotation is:  (= 0 ~p_dw_st~0)
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L44(line 44)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,929 INFO  L264        CegarLoopResult]: At program point  L43(line 43)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L42(line 42)  the Hoare annotation is:  (and (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initEXIT(line -1)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L403(line 403)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L403-1(line 403)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L403-2(line 403)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L432(line 432)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L416(line 416)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  evalEXIT(lines 394 446)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,930 INFO  L264        CegarLoopResult]: At program point  L412(line 412)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L412-1(line 412)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L412-2(line 412)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L441(lines 394 446)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L429(lines 429 436)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L396(line 396)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L425(lines 400 440)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  evalENTRY(lines 394 446)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L417(line 417)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L405(lines 405 409)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L405-1(lines 400 440)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,931 INFO  L264        CegarLoopResult]: At program point  L401(line 401)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L397(line 397)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L414(lines 414 421)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L410(lines 400 440)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L431(line 431)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L427(line 427)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L427-1(line 427)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,932 INFO  L264        CegarLoopResult]: At program point  L427-2(line 427)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L449(line 449)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  stop_simulationFINAL(lines 447 465)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L462(lines 451 464)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L461(line 461)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L456(line 456)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L455(lines 455 460)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  stop_simulationEXIT(lines 447 465)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L453(line 453)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L453-1(line 453)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  stop_simulationENTRY(lines 447 465)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L453-2(line 453)  the Hoare annotation is:  true
[2020-07-08 17:42:25,933 INFO  L271        CegarLoopResult]: At program point  L453-3(line 453)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L264        CegarLoopResult]: At program point  L97(line 97)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L95-1(lines 95 104)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredENTRY(lines 81 109)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L87(line 87)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L85(lines 85 94)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L85-2(lines 84 108)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredFINAL(lines 81 109)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L106(lines 84 108)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L264        CegarLoopResult]: At program point  L96(lines 96 101)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  L86(lines 86 91)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredEXIT(lines 81 109)  the Hoare annotation is:  true
[2020-07-08 17:42:25,934 INFO  L264        CegarLoopResult]: At program point  update_channelsENTRY(lines 244 258)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,934 INFO  L271        CegarLoopResult]: At program point  update_channelsEXIT(lines 244 258)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  L250(line 250)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_ev~0 |old(~q_ev~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  L248(lines 244 258)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  fire_delta_eventsENTRY(lines 297 314)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  L307(line 307)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  fire_delta_eventsEXIT(lines 297 314)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  L306-1(lines 297 314)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  L302(line 302)  the Hoare annotation is:  (or (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  L301-1(lines 300 313)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  L481-1(lines 478 518)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  L477(line 477)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,935 INFO  L271        CegarLoopResult]: At program point  start_simulationEXIT(lines 466 524)  the Hoare annotation is:  true
[2020-07-08 17:42:25,935 INFO  L264        CegarLoopResult]: At program point  L473(line 473)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L502(line 502)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L469(line 469)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L498(line 498)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L498-1(line 498)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L498-2(line 498)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L494(line 494)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L271        CegarLoopResult]: At program point  L519(lines 466 524)  the Hoare annotation is:  true
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  L482(line 482)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,936 INFO  L264        CegarLoopResult]: At program point  start_simulationENTRY(lines 466 524)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L511(line 511)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L511-1(line 511)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L511-2(line 511)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L474(line 474)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L474-1(line 474)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L503(line 503)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,937 INFO  L264        CegarLoopResult]: At program point  L503-1(line 503)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L495(line 495)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L475(line 475)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L504(line 504)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L500(lines 500 509)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L500-1(lines 500 509)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L513(lines 513 517)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L476(line 476)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (not (= ~c_dr_pc~0 2)) (= 0 ~p_dw_st~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L468(line 468)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~t~0 |old(~t~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= 0 ~p_dw_st~0) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L493(line 493)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L493-1(line 493)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,938 INFO  L264        CegarLoopResult]: At program point  L489(line 489)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,939 INFO  L264        CegarLoopResult]: At program point  L489-1(line 489)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,939 INFO  L264        CegarLoopResult]: At program point  L485(line 485)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,939 INFO  L264        CegarLoopResult]: At program point  L485-1(line 485)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 |old(~p_dw_st~0)|)) (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startEXIT(line -1)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= 0 ~p_dw_st~0))
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startFINAL(line -1)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  L66-1(lines 66 75)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  L58(line 58)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  L56(lines 56 65)  the Hoare annotation is:  true
[2020-07-08 17:42:25,939 INFO  L271        CegarLoopResult]: At program point  L56-2(lines 55 79)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredEXIT(lines 52 80)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  L77(lines 55 79)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredENTRY(lines 52 80)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  L67(lines 67 72)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  L57(lines 57 62)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredFINAL(lines 52 80)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  L68(line 68)  the Hoare annotation is:  true
[2020-07-08 17:42:25,940 INFO  L271        CegarLoopResult]: At program point  reset_time_eventsEXIT(lines 351 368)  the Hoare annotation is:  true
[2020-07-08 17:42:25,941 INFO  L264        CegarLoopResult]: At program point  reset_time_eventsENTRY(lines 351 368)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,941 INFO  L271        CegarLoopResult]: At program point  L361(line 361)  the Hoare annotation is:  true
[2020-07-08 17:42:25,941 INFO  L271        CegarLoopResult]: At program point  L360-1(lines 351 368)  the Hoare annotation is:  true
[2020-07-08 17:42:25,941 INFO  L264        CegarLoopResult]: At program point  L356(line 356)  the Hoare annotation is:  (or (= ~c_dr_pc~0 2) (not (= 1 ~p_dw_i~0)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,941 INFO  L271        CegarLoopResult]: At program point  L355-1(lines 354 367)  the Hoare annotation is:  true
[2020-07-08 17:42:25,941 INFO  L264        CegarLoopResult]: At program point  L225(lines 225 231)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,941 INFO  L264        CegarLoopResult]: At program point  L192(lines 192 196)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,942 INFO  L264        CegarLoopResult]: At program point  do_read_cEXIT(lines 185 243)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (= ~q_req_up~0 |old(~q_req_up~0)|)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,942 INFO  L264        CegarLoopResult]: At program point  L221(line 221)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,942 INFO  L264        CegarLoopResult]: At program point  L238(lines 185 243)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (= ~q_req_up~0 |old(~q_req_up~0)|)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,942 INFO  L264        CegarLoopResult]: At program point  L234(line 234)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,942 INFO  L264        CegarLoopResult]: At program point  L201(line 201)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L234-1(lines 188 242)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L193(lines 188 242)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L222(line 222)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L189(lines 189 197)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L223(line 223)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L203(line 203)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L224(lines 224 236)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L220(line 220)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  do_read_cENTRY(lines 185 243)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~q_req_up~0 |old(~q_req_up~0)|)))
[2020-07-08 17:42:25,943 INFO  L264        CegarLoopResult]: At program point  L208-1(lines 208 218)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L204(line 204)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (= ~q_req_up~0 |old(~q_req_up~0)|)) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L229(line 229)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L539(line 539)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L538(line 538)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L537(line 537)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L536(line 536)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0))))
[2020-07-08 17:42:25,944 INFO  L264        CegarLoopResult]: At program point  L535(line 535)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0))))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  L534(line 534)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0))))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  L533(line 533)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0))))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  L532(line 532)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  L531(line 531)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  L530(line 530)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (and (not (= ~c_dr_pc~0 2)) (not (= 1 ~p_dw_i~0)) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|))
[2020-07-08 17:42:25,945 INFO  L264        CegarLoopResult]: At program point  init_modelFINAL(lines 525 543)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,946 INFO  L264        CegarLoopResult]: At program point  init_modelEXIT(lines 525 543)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (not (= ~c_dr_pc~0 2)) (= 1 ~p_dw_i~0)))
[2020-07-08 17:42:25,946 INFO  L264        CegarLoopResult]: At program point  init_modelENTRY(lines 525 543)  the Hoare annotation is:  (or (= 2 |old(~c_dr_pc~0)|) (not (= 0 ~p_dw_st~0)) (= 1 |old(~p_dw_i~0)|) (and (= ~c_num_read~0 |old(~c_num_read~0)|) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_free~0)| ~q_free~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-07-08 17:42:25,958 WARN  L170   areAnnotationChecker]: immediate_notify_threadsENTRY has no Hoare annotation
[2020-07-08 17:42:25,982 WARN  L170   areAnnotationChecker]: L112 has no Hoare annotation
[2020-07-08 17:42:25,999 WARN  L170   areAnnotationChecker]: L116 has no Hoare annotation
[2020-07-08 17:42:25,999 WARN  L170   areAnnotationChecker]: L116 has no Hoare annotation
[2020-07-08 17:42:26,016 WARN  L170   areAnnotationChecker]: L116-1 has no Hoare annotation
[2020-07-08 17:42:26,025 WARN  L170   areAnnotationChecker]: L116-2 has no Hoare annotation
[2020-07-08 17:42:26,035 WARN  L170   areAnnotationChecker]: L116-3 has no Hoare annotation
[2020-07-08 17:42:26,043 WARN  L170   areAnnotationChecker]: L118 has no Hoare annotation
[2020-07-08 17:42:26,043 WARN  L170   areAnnotationChecker]: L118 has no Hoare annotation
[2020-07-08 17:42:26,045 WARN  L170   areAnnotationChecker]: L124 has no Hoare annotation
[2020-07-08 17:42:26,046 WARN  L170   areAnnotationChecker]: L116-1 has no Hoare annotation
[2020-07-08 17:42:26,049 WARN  L170   areAnnotationChecker]: L119 has no Hoare annotation
[2020-07-08 17:42:26,049 WARN  L170   areAnnotationChecker]: L118-2 has no Hoare annotation
[2020-07-08 17:42:26,050 WARN  L170   areAnnotationChecker]: L118-2 has no Hoare annotation
[2020-07-08 17:42:26,052 WARN  L170   areAnnotationChecker]: L124 has no Hoare annotation
[2020-07-08 17:42:26,057 WARN  L170   areAnnotationChecker]: L124-1 has no Hoare annotation
[2020-07-08 17:42:26,062 WARN  L170   areAnnotationChecker]: L124-2 has no Hoare annotation
[2020-07-08 17:42:26,067 WARN  L170   areAnnotationChecker]: L126 has no Hoare annotation
[2020-07-08 17:42:26,067 WARN  L170   areAnnotationChecker]: L126 has no Hoare annotation
[2020-07-08 17:42:26,070 WARN  L170   areAnnotationChecker]: L127 has no Hoare annotation
[2020-07-08 17:42:26,070 WARN  L170   areAnnotationChecker]: L126-2 has no Hoare annotation
[2020-07-08 17:42:26,085 INFO  L163   areAnnotationChecker]: CFG has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing.
[2020-07-08 17:42:26,140 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 05:42:26 BoogieIcfgContainer
[2020-07-08 17:42:26,140 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-08 17:42:26,148 INFO  L168              Benchmark]: Toolchain (without parser) took 77461.19 ms. Allocated memory was 145.2 MB in the beginning and 757.1 MB in the end (delta: 611.8 MB). Free memory was 103.3 MB in the beginning and 276.8 MB in the end (delta: -173.5 MB). Peak memory consumption was 438.4 MB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,152 INFO  L168              Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 145.2 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,153 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 577.91 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 178.4 MB in the end (delta: -75.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,154 INFO  L168              Benchmark]: Boogie Preprocessor took 58.59 ms. Allocated memory is still 202.9 MB. Free memory was 178.4 MB in the beginning and 176.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,155 INFO  L168              Benchmark]: RCFGBuilder took 1089.52 ms. Allocated memory is still 202.9 MB. Free memory was 175.5 MB in the beginning and 96.7 MB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,158 INFO  L168              Benchmark]: TraceAbstraction took 75729.22 ms. Allocated memory was 202.9 MB in the beginning and 757.1 MB in the end (delta: 554.2 MB). Free memory was 96.7 MB in the beginning and 276.8 MB in the end (delta: -180.1 MB). Peak memory consumption was 374.1 MB. Max. memory is 7.1 GB.
[2020-07-08 17:42:26,164 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 1.16 ms. Allocated memory is still 145.2 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 577.91 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 178.4 MB in the end (delta: -75.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 58.59 ms. Allocated memory is still 202.9 MB. Free memory was 178.4 MB in the beginning and 176.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1089.52 ms. Allocated memory is still 202.9 MB. Free memory was 175.5 MB in the beginning and 96.7 MB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 75729.22 ms. Allocated memory was 202.9 MB in the beginning and 757.1 MB in the end (delta: 554.2 MB). Free memory was 96.7 MB in the beginning and 276.8 MB in the end (delta: -180.1 MB). Peak memory consumption was 374.1 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 9]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 466]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 188]: Loop Invariant
    Derived loop invariant: 2 == \old(c_dr_pc) || !(1 == p_dw_i)
  - InvariantResult [Line: 55]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 394]: Loop Invariant
    Derived loop invariant: (2 == \old(c_dr_pc) || !(c_dr_pc == 2)) || !(1 == p_dw_i)
  - InvariantResult [Line: 135]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 188]: Loop Invariant
    Derived loop invariant: (2 == \old(c_dr_pc) || !(1 == p_dw_i)) || ((((((c_num_read == \old(c_num_read) && a_t == \old(a_t)) && c_last_read == \old(c_last_read)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && \old(q_free) == q_free) && q_req_up == \old(q_req_up))
  - InvariantResult [Line: 138]: Loop Invariant
    Derived loop invariant: (\old(p_dw_st) == p_dw_st || c_dr_pc == 2) || !(1 == p_dw_i)
  - InvariantResult [Line: 138]: Loop Invariant
    Derived loop invariant: (c_dr_pc == 2 || !(1 == p_dw_i)) || ((((((\old(p_dw_st) == p_dw_st && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write)) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_req_up == \old(q_req_up))
  - InvariantResult [Line: 478]: Loop Invariant
    Derived loop invariant: ((2 == \old(c_dr_pc) || !(0 == \old(p_dw_st))) || !(c_dr_pc == 2)) || !(1 == p_dw_i)
  - InvariantResult [Line: 280]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 451]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 138]: Loop Invariant
    Derived loop invariant: (c_dr_pc == 2 || !(1 == p_dw_i)) || ((((((\old(p_dw_st) == p_dw_st && p_last_write == \old(p_last_write)) && q_buf_0 == \old(q_buf_0)) && p_num_write == \old(p_num_write)) && \old(p_dw_pc) == p_dw_pc) && \old(q_free) == q_free) && q_req_up == \old(q_req_up))
  - InvariantResult [Line: 400]: Loop Invariant
    Derived loop invariant: (2 == \old(c_dr_pc) || !(c_dr_pc == 2)) || !(1 == p_dw_i)
  - InvariantResult [Line: 84]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 185]: Loop Invariant
    Derived loop invariant: (2 == \old(c_dr_pc) || (!(c_dr_pc == 2) && q_req_up == \old(q_req_up))) || !(1 == p_dw_i)
  - ProcedureContractResult [Line: 369]: Procedure Contract for activate_threads
    Derived contract for procedure activate_threads: ((!(0 == \old(p_dw_st)) || c_dr_pc == 2) || !(1 == p_dw_i)) || 0 == p_dw_st
  - ProcedureContractResult [Line: 277]: Procedure Contract for exists_runnable_thread
    Derived contract for procedure exists_runnable_thread: 1
  - ProcedureContractResult [Line: 22]: Procedure Contract for update_fifo_q
    Derived contract for procedure update_fifo_q: 1
  - ProcedureContractResult [Line: 315]: Procedure Contract for reset_delta_events
    Derived contract for procedure reset_delta_events: 1
  - ProcedureContractResult [Line: 259]: Procedure Contract for init_threads
    Derived contract for procedure init_threads: ((!(0 == \old(p_dw_st)) || c_dr_pc == 2) || !(1 == p_dw_i)) || 0 == p_dw_st
  - ProcedureContractResult [Line: 544]: Procedure Contract for main
    Derived contract for procedure main: 1
  - ProcedureContractResult [Line: 135]: Procedure Contract for do_write_p
    Derived contract for procedure do_write_p: 1
  - ProcedureContractResult [Line: 5]: Procedure Contract for error
    Derived contract for procedure error: 1
  - ProcedureContractResult [Line: 335]: Procedure Contract for fire_time_events
    Derived contract for procedure fire_time_events: 1
  - ProcedureContractResult [Line: 394]: Procedure Contract for eval
    Derived contract for procedure eval: (2 == \old(c_dr_pc) || !(c_dr_pc == 2)) || !(1 == p_dw_i)
  - ProcedureContractResult [Line: 447]: Procedure Contract for stop_simulation
    Derived contract for procedure stop_simulation: 1
  - ProcedureContractResult [Line: 81]: Procedure Contract for is_do_read_c_triggered
    Derived contract for procedure is_do_read_c_triggered: 1
  - ProcedureContractResult [Line: 244]: Procedure Contract for update_channels
    Derived contract for procedure update_channels: 1
  - ProcedureContractResult [Line: 297]: Procedure Contract for fire_delta_events
    Derived contract for procedure fire_delta_events: 1
  - ProcedureContractResult [Line: 466]: Procedure Contract for start_simulation
    Derived contract for procedure start_simulation: 1
  - ProcedureContractResult [Line: 52]: Procedure Contract for is_do_write_p_triggered
    Derived contract for procedure is_do_write_p_triggered: 1
  - ProcedureContractResult [Line: 351]: Procedure Contract for reset_time_events
    Derived contract for procedure reset_time_events: 1
  - ProcedureContractResult [Line: 185]: Procedure Contract for do_read_c
    Derived contract for procedure do_read_c: (2 == \old(c_dr_pc) || (!(c_dr_pc == 2) && q_req_up == \old(q_req_up))) || !(1 == p_dw_i)
  - ProcedureContractResult [Line: 525]: Procedure Contract for init_model
    Derived contract for procedure init_model: ((2 == \old(c_dr_pc) || !(0 == p_dw_st)) || 1 == \old(p_dw_i)) || (!(c_dr_pc == 2) && 1 == p_dw_i)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 22 procedures, 267 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 57.7s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 46.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 769 SDtfs, 2435 SDslu, 411 SDs, 0 SdLazy, 3625 SolverSat, 1071 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 137 GetRequests, 76 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=422occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.9s AutomataMinimizationTime, 3 MinimizatonAttempts, 595 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 251 LocationsWithAnnotation, 2367 PreInvPairs, 4002 NumberOfFragments, 3459 HoareAnnotationTreeSize, 2367 FomulaSimplifications, 438317 FormulaSimplificationTreeSizeReduction, 5.3s HoareSimplificationTime, 251 FomulaSimplificationsInter, 15685 FormulaSimplificationTreeSizeReductionInter, 8.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...