/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c


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


This is Ultimate 0.1.25-72570d3
[2020-08-22 19:50:51,538 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-08-22 19:50:51,541 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-08-22 19:50:51,581 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-08-22 19:50:51,581 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-08-22 19:50:51,585 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-08-22 19:50:51,586 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-08-22 19:50:51,604 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-08-22 19:50:51,604 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-08-22 19:50:51,608 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-08-22 19:50:51,610 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-08-22 19:50:51,613 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-08-22 19:50:51,616 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-08-22 19:50:51,618 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-08-22 19:50:51,619 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-08-22 19:50:51,620 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-08-22 19:50:51,626 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-08-22 19:50:51,627 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2020-08-22 19:50:51,635 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
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[2020-08-22 19:50:51,638 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-08-22 19:50:51,641 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-08-22 19:50:51,641 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-08-22 19:50:51,659 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-08-22 19:50:51,659 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-22 19:50:51,661 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-22 19:50:51,661 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-08-22 19:50:51,661 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-08-22 19:50:51,661 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-08-22 19:50:51,662 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-08-22 19:50:51,662 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-08-22 19:50:51,662 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-22 19:50:51,662 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-08-22 19:50:51,663 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-08-22 19:50:51,663 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-08-22 19:50:51,664 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-08-22 19:50:51,664 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-08-22 19:50:51,664 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-22 19:50:51,665 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2020-08-22 19:50:51,665 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-08-22 19:50:51,665 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-08-22 19:50:51,665 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-22 19:50:51,665 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-22 19:50:51,665 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-08-22 19:50:51,666 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-22 19:50:51,666 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
[2020-08-22 19:50:51,939 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-22 19:50:51,954 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-22 19:50:51,958 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-22 19:50:51,961 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-08-22 19:50:51,962 INFO  L275        PluginConnector]: CDTParser initialized
[2020-08-22 19:50:51,963 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c
[2020-08-22 19:50:52,046 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86ab9367/707bf57211124c3aa33f68013e8bff02/FLAG3cfcc6b40
[2020-08-22 19:50:52,573 INFO  L306              CDTParser]: Found 1 translation units.
[2020-08-22 19:50:52,574 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_3.cil.c
[2020-08-22 19:50:52,584 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86ab9367/707bf57211124c3aa33f68013e8bff02/FLAG3cfcc6b40
[2020-08-22 19:50:52,975 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86ab9367/707bf57211124c3aa33f68013e8bff02
[2020-08-22 19:50:52,984 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-22 19:50:52,986 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-22 19:50:52,987 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-22 19:50:52,988 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-22 19:50:52,991 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-22 19:50:52,992 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:50:52" (1/1) ...
[2020-08-22 19:50:52,994 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73773b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:52, skipping insertion in model container
[2020-08-22 19:50:52,995 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:50:52" (1/1) ...
[2020-08-22 19:50:53,002 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-08-22 19:50:53,038 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-08-22 19:50:53,269 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-22 19:50:53,275 INFO  L203         MainTranslator]: Completed pre-run
[2020-08-22 19:50:53,421 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-22 19:50:53,442 INFO  L208         MainTranslator]: Completed translation
[2020-08-22 19:50:53,442 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53 WrapperNode
[2020-08-22 19:50:53,443 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-22 19:50:53,443 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-08-22 19:50:53,443 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-08-22 19:50:53,444 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-08-22 19:50:53,458 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,458 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,468 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,470 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,480 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,491 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,493 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (1/1) ...
[2020-08-22 19:50:53,497 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-08-22 19:50:53,497 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-08-22 19:50:53,498 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-08-22 19:50:53,498 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-08-22 19:50:53,499 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (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
[2020-08-22 19:50:53,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure error
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_fifo_q
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure immediate_notify_threads
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_write_p
[2020-08-22 19:50:53,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_read_c
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_channels
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_threads
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure exists_runnable_thread
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure fire_delta_events
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure reset_delta_events
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure fire_time_events
[2020-08-22 19:50:53,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure reset_time_events
[2020-08-22 19:50:53,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_threads
[2020-08-22 19:50:53,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure eval
[2020-08-22 19:50:53,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure stop_simulation
[2020-08-22 19:50:53,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure start_simulation
[2020-08-22 19:50:53,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_model
[2020-08-22 19:50:53,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-08-22 19:50:53,564 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-08-22 19:50:53,564 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-08-22 19:50:53,564 INFO  L130     BoogieDeclarations]: Found specification of procedure error
[2020-08-22 19:50:53,564 INFO  L130     BoogieDeclarations]: Found specification of procedure update_fifo_q
[2020-08-22 19:50:53,564 INFO  L130     BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure immediate_notify_threads
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure do_write_p
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure do_read_c
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure update_channels
[2020-08-22 19:50:53,565 INFO  L130     BoogieDeclarations]: Found specification of procedure init_threads
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure exists_runnable_thread
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure fire_delta_events
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure reset_delta_events
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure fire_time_events
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure reset_time_events
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_threads
[2020-08-22 19:50:53,566 INFO  L130     BoogieDeclarations]: Found specification of procedure eval
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure stop_simulation
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure start_simulation
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure init_model
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-08-22 19:50:53,567 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-08-22 19:50:54,162 INFO  L732   $ProcedureCfgBuilder]: dead code at ProgramPoint L209: ~c_dr_st~0 := 2;
[2020-08-22 19:50:54,163 INFO  L732   $ProcedureCfgBuilder]: dead code at ProgramPoint L210: ~c_dr_pc~0 := 2;
[2020-08-22 19:50:54,163 INFO  L732   $ProcedureCfgBuilder]: dead code at ProgramPoint L211: ~a_t~0 := ~a~0;
[2020-08-22 19:50:54,163 INFO  L732   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume 1 == ~q_free~0;
[2020-08-22 19:50:54,163 INFO  L732   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !(1 == ~q_free~0);
[2020-08-22 19:50:54,193 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-08-22 19:50:54,193 INFO  L295             CfgBuilder]: Removed 4 assume(true) statements.
[2020-08-22 19:50:54,200 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:50:54 BoogieIcfgContainer
[2020-08-22 19:50:54,200 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-08-22 19:50:54,202 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-08-22 19:50:54,202 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-08-22 19:50:54,206 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-08-22 19:50:54,206 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 07:50:52" (1/3) ...
[2020-08-22 19:50:54,207 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42547d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:50:54, skipping insertion in model container
[2020-08-22 19:50:54,208 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:50:53" (2/3) ...
[2020-08-22 19:50:54,208 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42547d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:50:54, skipping insertion in model container
[2020-08-22 19:50:54,208 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:50:54" (3/3) ...
[2020-08-22 19:50:54,210 INFO  L109   eAbstractionObserver]: Analyzing ICFG pc_sfifo_3.cil.c
[2020-08-22 19:50:54,222 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-08-22 19:50:54,231 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-08-22 19:50:54,247 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-08-22 19:50:54,271 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-08-22 19:50:54,272 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-08-22 19:50:54,272 INFO  L377      AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2020-08-22 19:50:54,272 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-08-22 19:50:54,272 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-08-22 19:50:54,273 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-08-22 19:50:54,273 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-08-22 19:50:54,273 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-08-22 19:50:54,295 INFO  L276                IsEmpty]: Start isEmpty. Operand 264 states.
[2020-08-22 19:50:54,315 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2020-08-22 19:50:54,316 INFO  L414         BasicCegarLoop]: Found error trace
[2020-08-22 19:50:54,317 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]
[2020-08-22 19:50:54,318 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 19:50:54,325 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 19:50:54,326 INFO  L82        PathProgramCache]: Analyzing trace with hash -1849744024, now seen corresponding path program 1 times
[2020-08-22 19:50:54,336 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-22 19:50:54,337 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1272054217]
[2020-08-22 19:50:54,337 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 19:50:54,414 INFO  L288   leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-08-22 19:50:54,596 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,773 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 19:50:54,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,864 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2020-08-22 19:50:54,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,892 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2020-08-22 19:50:54,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,909 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2020-08-22 19:50:54,910 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,927 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55
[2020-08-22 19:50:54,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,932 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2020-08-22 19:50:54,934 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,941 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-22 19:50:54,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,945 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2020-08-22 19:50:54,946 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,951 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-08-22 19:50:54,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,956 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101
[2020-08-22 19:50:54,958 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:54,993 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 19:50:54,995 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1272054217]
[2020-08-22 19:50:54,997 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 19:50:54,998 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-08-22 19:50:54,998 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156404990]
[2020-08-22 19:50:55,004 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-22 19:50:55,004 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-22 19:50:55,019 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-22 19:50:55,020 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-08-22 19:50:55,022 INFO  L87              Difference]: Start difference. First operand 264 states. Second operand 8 states.
[2020-08-22 19:50:58,984 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 19:50:58,985 INFO  L93              Difference]: Finished difference Result 968 states and 1466 transitions.
[2020-08-22 19:50:58,986 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. 
[2020-08-22 19:50:58,987 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 132
[2020-08-22 19:50:58,989 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 19:50:59,036 INFO  L225             Difference]: With dead ends: 968
[2020-08-22 19:50:59,037 INFO  L226             Difference]: Without dead ends: 742
[2020-08-22 19:50:59,050 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506
[2020-08-22 19:50:59,069 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 742 states.
[2020-08-22 19:50:59,239 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 422.
[2020-08-22 19:50:59,241 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 422 states.
[2020-08-22 19:50:59,245 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 522 transitions.
[2020-08-22 19:50:59,248 INFO  L78                 Accepts]: Start accepts. Automaton has 422 states and 522 transitions. Word has length 132
[2020-08-22 19:50:59,249 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-08-22 19:50:59,249 INFO  L479      AbstractCegarLoop]: Abstraction has 422 states and 522 transitions.
[2020-08-22 19:50:59,249 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-22 19:50:59,249 INFO  L276                IsEmpty]: Start isEmpty. Operand 422 states and 522 transitions.
[2020-08-22 19:50:59,255 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2020-08-22 19:50:59,255 INFO  L414         BasicCegarLoop]: Found error trace
[2020-08-22 19:50:59,256 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]
[2020-08-22 19:50:59,256 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-08-22 19:50:59,256 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 19:50:59,256 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 19:50:59,257 INFO  L82        PathProgramCache]: Analyzing trace with hash 719867291, now seen corresponding path program 1 times
[2020-08-22 19:50:59,257 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-22 19:50:59,257 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1455011618]
[2020-08-22 19:50:59,257 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 19:50:59,260 INFO  L288   leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-08-22 19:50:59,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,378 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 19:50:59,380 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,426 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2020-08-22 19:50:59,436 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,464 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2020-08-22 19:50:59,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,483 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2020-08-22 19:50:59,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,513 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55
[2020-08-22 19:50:59,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,517 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2020-08-22 19:50:59,521 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,525 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-22 19:50:59,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,528 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2020-08-22 19:50:59,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,531 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-08-22 19:50:59,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,534 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101
[2020-08-22 19:50:59,535 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:50:59,555 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 19:50:59,556 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1455011618]
[2020-08-22 19:50:59,556 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 19:50:59,556 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-08-22 19:50:59,556 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451304442]
[2020-08-22 19:50:59,558 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-08-22 19:50:59,558 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-22 19:50:59,558 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-08-22 19:50:59,559 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2020-08-22 19:50:59,559 INFO  L87              Difference]: Start difference. First operand 422 states and 522 transitions. Second operand 9 states.
[2020-08-22 19:51:01,976 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 19:51:01,976 INFO  L93              Difference]: Finished difference Result 1055 states and 1450 transitions.
[2020-08-22 19:51:01,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 
[2020-08-22 19:51:01,977 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 133
[2020-08-22 19:51:01,977 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 19:51:01,990 INFO  L225             Difference]: With dead ends: 1055
[2020-08-22 19:51:01,990 INFO  L226             Difference]: Without dead ends: 688
[2020-08-22 19:51:01,993 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506
[2020-08-22 19:51:01,995 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 688 states.
[2020-08-22 19:51:02,152 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 413.
[2020-08-22 19:51:02,152 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 413 states.
[2020-08-22 19:51:02,155 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 507 transitions.
[2020-08-22 19:51:02,155 INFO  L78                 Accepts]: Start accepts. Automaton has 413 states and 507 transitions. Word has length 133
[2020-08-22 19:51:02,156 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-08-22 19:51:02,156 INFO  L479      AbstractCegarLoop]: Abstraction has 413 states and 507 transitions.
[2020-08-22 19:51:02,156 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-08-22 19:51:02,156 INFO  L276                IsEmpty]: Start isEmpty. Operand 413 states and 507 transitions.
[2020-08-22 19:51:02,159 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 137
[2020-08-22 19:51:02,159 INFO  L414         BasicCegarLoop]: Found error trace
[2020-08-22 19:51:02,160 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]
[2020-08-22 19:51:02,160 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-08-22 19:51:02,160 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 19:51:02,160 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 19:51:02,161 INFO  L82        PathProgramCache]: Analyzing trace with hash -2100989043, now seen corresponding path program 1 times
[2020-08-22 19:51:02,161 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-22 19:51:02,161 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2052357578]
[2020-08-22 19:51:02,162 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 19:51:02,164 INFO  L288   leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-08-22 19:51:02,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,290 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 19:51:02,293 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,331 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2020-08-22 19:51:02,334 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,354 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2020-08-22 19:51:02,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,366 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2020-08-22 19:51:02,368 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,383 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55
[2020-08-22 19:51:02,384 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,387 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60
[2020-08-22 19:51:02,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,402 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-22 19:51:02,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,406 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2020-08-22 19:51:02,410 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,414 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2020-08-22 19:51:02,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,417 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101
[2020-08-22 19:51:02,422 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 19:51:02,451 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 19:51:02,452 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2052357578]
[2020-08-22 19:51:02,452 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 19:51:02,453 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-08-22 19:51:02,453 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962920503]
[2020-08-22 19:51:02,454 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-22 19:51:02,454 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-22 19:51:02,454 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-22 19:51:02,455 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-08-22 19:51:02,455 INFO  L87              Difference]: Start difference. First operand 413 states and 507 transitions. Second operand 8 states.
[2020-08-22 19:51:04,237 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 19:51:04,237 INFO  L93              Difference]: Finished difference Result 1010 states and 1448 transitions.
[2020-08-22 19:51:04,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2020-08-22 19:51:04,238 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 136
[2020-08-22 19:51:04,239 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 19:51:04,240 INFO  L225             Difference]: With dead ends: 1010
[2020-08-22 19:51:04,240 INFO  L226             Difference]: Without dead ends: 0
[2020-08-22 19:51:04,245 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342
[2020-08-22 19:51:04,246 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-08-22 19:51:04,246 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-08-22 19:51:04,246 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-08-22 19:51:04,246 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-08-22 19:51:04,247 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136
[2020-08-22 19:51:04,247 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-08-22 19:51:04,247 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-08-22 19:51:04,247 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-22 19:51:04,247 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-08-22 19:51:04,248 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-08-22 19:51:04,248 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-08-22 19:51:04,250 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-08-22 19:51:11,440 WARN  L193               SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44
[2020-08-22 19:51:12,854 WARN  L193               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44
[2020-08-22 19:51:13,724 WARN  L193               SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-08-22 19:51:17,091 WARN  L193               SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-08-22 19:51:17,221 WARN  L193               SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-08-22 19:51:17,348 WARN  L193               SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-08-22 19:51:17,680 WARN  L193               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44
[2020-08-22 19:51:17,983 WARN  L193               SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 21
[2020-08-22 19:51:18,092 INFO  L264        CegarLoopResult]: At program point  L385(lines 385 389)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (= ~c_dr_pc~0 2))) (and (or .cse0 .cse1 (not (= |old(~p_dw_st~0)| 0)) .cse2) (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2)))
[2020-08-22 19:51:18,093 INFO  L264        CegarLoopResult]: At program point  L383(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (= ~c_dr_pc~0 2))) (and (or .cse0 .cse1 (not (= |old(~p_dw_st~0)| 0)) .cse2) (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2)))
[2020-08-22 19:51:18,093 INFO  L264        CegarLoopResult]: At program point  L385-2(lines 369 393)  the Hoare annotation is:  (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,093 INFO  L264        CegarLoopResult]: At program point  L383-1(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (= ~c_dr_pc~0 2))) (and (or .cse0 .cse1 (not (= |old(~p_dw_st~0)| 0)) .cse2) (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2)))
[2020-08-22 19:51:18,094 INFO  L264        CegarLoopResult]: At program point  L383-2(line 383)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (= ~c_dr_pc~0 2))) (and (or .cse0 .cse1 (not (= |old(~p_dw_st~0)| 0)) .cse2) (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2)))
[2020-08-22 19:51:18,094 INFO  L264        CegarLoopResult]: At program point  L378(line 378)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,094 INFO  L264        CegarLoopResult]: At program point  L377(lines 377 381)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,095 INFO  L264        CegarLoopResult]: At program point  L375(line 375)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,095 INFO  L264        CegarLoopResult]: At program point  L377-2(lines 377 381)  the Hoare annotation is:  (let ((.cse0 (= ~c_dr_st~0 |old(~c_dr_st~0)|)) (.cse1 (not (= ~p_dw_i~0 1))) (.cse2 (= ~c_dr_pc~0 2))) (and (or .cse0 .cse1 (not (= |old(~p_dw_st~0)| 0)) .cse2) (or (and .cse0 (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) .cse1 .cse2)))
[2020-08-22 19:51:18,095 INFO  L264        CegarLoopResult]: At program point  L375-1(line 375)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,095 INFO  L264        CegarLoopResult]: At program point  L375-2(line 375)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,095 INFO  L264        CegarLoopResult]: At program point  L375-3(line 375)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,096 INFO  L264        CegarLoopResult]: At program point  L371(line 371)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,096 INFO  L264        CegarLoopResult]: At program point  activate_threadsENTRY(lines 369 393)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,096 INFO  L264        CegarLoopResult]: At program point  activate_threadsEXIT(lines 369 393)  the Hoare annotation is:  (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,096 INFO  L264        CegarLoopResult]: At program point  L386(line 386)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,096 INFO  L264        CegarLoopResult]: At program point  L286(line 286)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,097 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadEXIT(lines 277 296)  the Hoare annotation is:  true
[2020-08-22 19:51:18,097 INFO  L264        CegarLoopResult]: At program point  L285(lines 285 290)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,097 INFO  L264        CegarLoopResult]: At program point  L282(line 282)  the Hoare annotation is:  (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,097 INFO  L271        CegarLoopResult]: At program point  L281(lines 281 291)  the Hoare annotation is:  true
[2020-08-22 19:51:18,097 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadENTRY(lines 277 296)  the Hoare annotation is:  true
[2020-08-22 19:51:18,097 INFO  L271        CegarLoopResult]: At program point  L293(lines 280 295)  the Hoare annotation is:  true
[2020-08-22 19:51:18,097 INFO  L264        CegarLoopResult]: At program point  L292(line 292)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,098 INFO  L271        CegarLoopResult]: At program point  exists_runnable_threadFINAL(lines 277 296)  the Hoare annotation is:  true
[2020-08-22 19:51:18,098 INFO  L271        CegarLoopResult]: At program point  L32(line 32)  the Hoare annotation is:  true
[2020-08-22 19:51:18,098 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_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,098 INFO  L271        CegarLoopResult]: At program point  L31-1(lines 31 35)  the Hoare annotation is:  true
[2020-08-22 19:51:18,098 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_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,098 INFO  L271        CegarLoopResult]: At program point  update_fifo_qEXIT(lines 22 41)  the Hoare annotation is:  true
[2020-08-22 19:51:18,099 INFO  L271        CegarLoopResult]: At program point  L26-1(lines 25 40)  the Hoare annotation is:  true
[2020-08-22 19:51:18,099 INFO  L271        CegarLoopResult]: At program point  update_fifo_qFINAL(lines 22 41)  the Hoare annotation is:  true
[2020-08-22 19:51:18,099 INFO  L271        CegarLoopResult]: At program point  L37(line 37)  the Hoare annotation is:  true
[2020-08-22 19:51:18,099 INFO  L264        CegarLoopResult]: At program point  L320(line 320)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,099 INFO  L271        CegarLoopResult]: At program point  L319-1(lines 318 331)  the Hoare annotation is:  true
[2020-08-22 19:51:18,099 INFO  L264        CegarLoopResult]: At program point  reset_delta_eventsENTRY(lines 315 332)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,100 INFO  L271        CegarLoopResult]: At program point  reset_delta_eventsEXIT(lines 315 332)  the Hoare annotation is:  true
[2020-08-22 19:51:18,100 INFO  L271        CegarLoopResult]: At program point  L325(line 325)  the Hoare annotation is:  true
[2020-08-22 19:51:18,100 INFO  L271        CegarLoopResult]: At program point  L324-1(lines 315 332)  the Hoare annotation is:  true
[2020-08-22 19:51:18,100 INFO  L264        CegarLoopResult]: At program point  init_threadsEXIT(lines 259 276)  the Hoare annotation is:  (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,100 INFO  L264        CegarLoopResult]: At program point  init_threadsENTRY(lines 259 276)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,100 INFO  L264        CegarLoopResult]: At program point  L271(line 271)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  L269(line 269)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  L268-1(lines 259 276)  the Hoare annotation is:  (or (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  L266(line 266)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 ~c_dr_pc~0) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  L264(line 264)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  L263-1(lines 262 275)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (not (= |old(~p_dw_st~0)| 0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,101 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 544 555)  the Hoare annotation is:  (or (= |old(~p_dw_i~0)| 1) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,102 INFO  L271        CegarLoopResult]: At program point  mainFINAL(lines 544 555)  the Hoare annotation is:  true
[2020-08-22 19:51:18,102 INFO  L271        CegarLoopResult]: At program point  L553(line 553)  the Hoare annotation is:  true
[2020-08-22 19:51:18,102 INFO  L271        CegarLoopResult]: At program point  mainEXIT(lines 544 555)  the Hoare annotation is:  true
[2020-08-22 19:51:18,102 INFO  L271        CegarLoopResult]: At program point  L550(line 550)  the Hoare annotation is:  true
[2020-08-22 19:51:18,102 INFO  L264        CegarLoopResult]: At program point  L549(line 549)  the Hoare annotation is:  (or (= |old(~p_dw_i~0)| 1) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,102 INFO  L264        CegarLoopResult]: At program point  L549-1(line 549)  the Hoare annotation is:  (or (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,103 INFO  L264        CegarLoopResult]: At program point  L161(lines 138 182)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,103 INFO  L264        CegarLoopResult]: At program point  do_write_pENTRY(lines 135 183)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,103 INFO  L271        CegarLoopResult]: At program point  L157(line 157)  the Hoare annotation is:  true
[2020-08-22 19:51:18,103 INFO  L264        CegarLoopResult]: At program point  L155(line 155)  the Hoare annotation is:  (or (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,103 INFO  L271        CegarLoopResult]: At program point  L178(lines 135 183)  the Hoare annotation is:  true
[2020-08-22 19:51:18,103 INFO  L264        CegarLoopResult]: At program point  L145(lines 145 149)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,104 INFO  L264        CegarLoopResult]: At program point  L143(lines 138 182)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,104 INFO  L264        CegarLoopResult]: At program point  L174(line 174)  the Hoare annotation is:  (or (and (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,104 INFO  L264        CegarLoopResult]: At program point  L172(line 172)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,104 INFO  L264        CegarLoopResult]: At program point  L162(line 162)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,104 INFO  L271        CegarLoopResult]: At program point  do_write_pEXIT(lines 135 183)  the Hoare annotation is:  true
[2020-08-22 19:51:18,104 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) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L175(line 175)  the Hoare annotation is:  (or (and (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L142(lines 142 150)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L173(line 173)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L171(line 171)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L171-1(line 171)  the Hoare annotation is:  (or (and (= |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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,105 INFO  L264        CegarLoopResult]: At program point  L163(line 163)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2) (and (= |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)|) (= ~p_num_write~0 |old(~p_num_write~0)|)))
[2020-08-22 19:51:18,106 INFO  L271        CegarLoopResult]: At program point  errorEXIT(lines 5 12)  the Hoare annotation is:  true
[2020-08-22 19:51:18,106 INFO  L271        CegarLoopResult]: At program point  errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9)  the Hoare annotation is:  true
[2020-08-22 19:51:18,106 INFO  L271        CegarLoopResult]: At program point  errorENTRY(lines 5 12)  the Hoare annotation is:  true
[2020-08-22 19:51:18,106 INFO  L271        CegarLoopResult]: At program point  errorFINAL(lines 5 12)  the Hoare annotation is:  true
[2020-08-22 19:51:18,106 INFO  L268        CegarLoopResult]: For program point  L127(line 127)  no Hoare annotation was computed.
[2020-08-22 19:51:18,106 INFO  L268        CegarLoopResult]: For program point  L126(lines 126 130)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L124(line 124)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L126-2(lines 110 134)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L124-1(line 124)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L124-2(line 124)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  immediate_notify_threadsENTRY(lines 110 134)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L119(line 119)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L118(lines 118 122)  no Hoare annotation was computed.
[2020-08-22 19:51:18,107 INFO  L268        CegarLoopResult]: For program point  L116(line 116)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  L118-2(lines 118 122)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  L116-1(line 116)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  L116-2(line 116)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  L116-3(line 116)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  L112(line 112)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L268        CegarLoopResult]: For program point  immediate_notify_threadsEXIT(lines 110 134)  no Hoare annotation was computed.
[2020-08-22 19:51:18,108 INFO  L271        CegarLoopResult]: At program point  fire_time_eventsEXIT(lines 335 350)  the Hoare annotation is:  true
[2020-08-22 19:51:18,108 INFO  L271        CegarLoopResult]: At program point  L345(line 345)  the Hoare annotation is:  true
[2020-08-22 19:51:18,109 INFO  L271        CegarLoopResult]: At program point  L344(line 344)  the Hoare annotation is:  true
[2020-08-22 19:51:18,109 INFO  L264        CegarLoopResult]: At program point  L343(line 343)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-08-22 19:51:18,109 INFO  L264        CegarLoopResult]: At program point  fire_time_eventsENTRY(lines 335 350)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-08-22 19:51:18,109 INFO  L271        CegarLoopResult]: At program point  L341(line 341)  the Hoare annotation is:  true
[2020-08-22 19:51:18,109 INFO  L264        CegarLoopResult]: At program point  L340(line 340)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2) (and (= ~t~0 |old(~t~0)|) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)))
[2020-08-22 19:51:18,109 INFO  L271        CegarLoopResult]: At program point  L339-1(lines 335 350)  the Hoare annotation is:  true
[2020-08-22 19:51:18,109 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initFINAL(line -1)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,110 INFO  L264        CegarLoopResult]: At program point  L184(line 184)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,110 INFO  L264        CegarLoopResult]: At program point  L21(line 21)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,110 INFO  L264        CegarLoopResult]: At program point  L20(line 20)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,110 INFO  L264        CegarLoopResult]: At program point  L19(line 19)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,110 INFO  L264        CegarLoopResult]: At program point  L51(line 51)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L18(line 18)  the Hoare annotation is:  (and (= ~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_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L50(line 50)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L17(line 17)  the Hoare annotation is:  (and (= ~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_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L49(line 49)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L16(line 16)  the Hoare annotation is:  (and (= ~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_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))
[2020-08-22 19:51:18,111 INFO  L264        CegarLoopResult]: At program point  L48(line 48)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)))
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L15(line 15)  the Hoare annotation is:  (and (= ~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_req_up~0 |old(~q_req_up~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|))
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L47(line 47)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)))
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L46(line 46)  the Hoare annotation is:  (= ~p_dw_st~0 0)
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L334(line 334)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L45(line 45)  the Hoare annotation is:  (= ~p_dw_st~0 0)
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L44(line 44)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,112 INFO  L264        CegarLoopResult]: At program point  L43(line 43)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  L42(line 42)  the Hoare annotation is:  (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~t~0 |old(~t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~q_free~0 |old(~q_free~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= ~slow_clk_edge~0 |old(~slow_clk_edge~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_dw_pc~0 |old(~p_dw_pc~0)|) (= ~q_read_ev~0 |old(~q_read_ev~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~p_dw_st~0 |old(~p_dw_st~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|) (= ~fast_clk_edge~0 |old(~fast_clk_edge~0)|) (= ~c_dr_i~0 |old(~c_dr_i~0)|))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initEXIT(line -1)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  L403(line 403)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  L403-1(line 403)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,113 INFO  L264        CegarLoopResult]: At program point  L403-2(line 403)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  L432(line 432)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  L416(line 416)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  evalEXIT(lines 394 446)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  L412(line 412)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  L412-1(line 412)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,114 INFO  L264        CegarLoopResult]: At program point  L412-2(line 412)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  L441(lines 394 446)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  L429(lines 429 436)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  L396(line 396)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  L425(lines 400 440)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  evalENTRY(lines 394 446)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)))
[2020-08-22 19:51:18,115 INFO  L264        CegarLoopResult]: At program point  L417(line 417)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L405(lines 405 409)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L405-1(lines 400 440)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L401(line 401)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L397(line 397)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~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)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L414(lines 414 421)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,116 INFO  L264        CegarLoopResult]: At program point  L410(lines 400 440)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,117 INFO  L264        CegarLoopResult]: At program point  L431(line 431)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,117 INFO  L264        CegarLoopResult]: At program point  L427(line 427)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,117 INFO  L264        CegarLoopResult]: At program point  L427-1(line 427)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,117 INFO  L264        CegarLoopResult]: At program point  L427-2(line 427)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,117 INFO  L271        CegarLoopResult]: At program point  L449(line 449)  the Hoare annotation is:  true
[2020-08-22 19:51:18,117 INFO  L271        CegarLoopResult]: At program point  stop_simulationFINAL(lines 447 465)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L462(lines 451 464)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L461(line 461)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L456(line 456)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L455(lines 455 460)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  stop_simulationEXIT(lines 447 465)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L453(line 453)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  L453-1(line 453)  the Hoare annotation is:  true
[2020-08-22 19:51:18,118 INFO  L271        CegarLoopResult]: At program point  stop_simulationENTRY(lines 447 465)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  L453-2(line 453)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  L453-3(line 453)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L264        CegarLoopResult]: At program point  L97(line 97)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  L95-1(lines 95 104)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredENTRY(lines 81 109)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  L87(line 87)  the Hoare annotation is:  true
[2020-08-22 19:51:18,119 INFO  L271        CegarLoopResult]: At program point  L85(lines 85 94)  the Hoare annotation is:  true
[2020-08-22 19:51:18,120 INFO  L271        CegarLoopResult]: At program point  L85-2(lines 84 108)  the Hoare annotation is:  true
[2020-08-22 19:51:18,120 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredFINAL(lines 81 109)  the Hoare annotation is:  true
[2020-08-22 19:51:18,120 INFO  L271        CegarLoopResult]: At program point  L106(lines 84 108)  the Hoare annotation is:  true
[2020-08-22 19:51:18,120 INFO  L264        CegarLoopResult]: At program point  L96(lines 96 101)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,120 INFO  L271        CegarLoopResult]: At program point  L86(lines 86 91)  the Hoare annotation is:  true
[2020-08-22 19:51:18,120 INFO  L271        CegarLoopResult]: At program point  is_do_read_c_triggeredEXIT(lines 81 109)  the Hoare annotation is:  true
[2020-08-22 19:51:18,121 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_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,121 INFO  L271        CegarLoopResult]: At program point  update_channelsEXIT(lines 244 258)  the Hoare annotation is:  true
[2020-08-22 19:51:18,121 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_req_up~0 |old(~q_req_up~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (not (= ~p_dw_i~0 1)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,121 INFO  L271        CegarLoopResult]: At program point  L248(lines 244 258)  the Hoare annotation is:  true
[2020-08-22 19:51:18,121 INFO  L264        CegarLoopResult]: At program point  fire_delta_eventsENTRY(lines 297 314)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,121 INFO  L271        CegarLoopResult]: At program point  L307(line 307)  the Hoare annotation is:  true
[2020-08-22 19:51:18,122 INFO  L271        CegarLoopResult]: At program point  fire_delta_eventsEXIT(lines 297 314)  the Hoare annotation is:  true
[2020-08-22 19:51:18,122 INFO  L271        CegarLoopResult]: At program point  L306-1(lines 297 314)  the Hoare annotation is:  true
[2020-08-22 19:51:18,122 INFO  L264        CegarLoopResult]: At program point  L302(line 302)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~q_write_ev~0 |old(~q_write_ev~0)|)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,122 INFO  L271        CegarLoopResult]: At program point  L301-1(lines 300 313)  the Hoare annotation is:  true
[2020-08-22 19:51:18,122 INFO  L264        CegarLoopResult]: At program point  L481-1(lines 478 518)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,122 INFO  L264        CegarLoopResult]: At program point  L477(line 477)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,122 INFO  L271        CegarLoopResult]: At program point  start_simulationEXIT(lines 466 524)  the Hoare annotation is:  true
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L473(line 473)  the Hoare annotation is:  (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L502(line 502)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L469(line 469)  the Hoare annotation is:  (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L498(line 498)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L498-1(line 498)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,123 INFO  L264        CegarLoopResult]: At program point  L498-2(line 498)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,124 INFO  L264        CegarLoopResult]: At program point  L494(line 494)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,124 INFO  L271        CegarLoopResult]: At program point  L519(lines 466 524)  the Hoare annotation is:  true
[2020-08-22 19:51:18,124 INFO  L264        CegarLoopResult]: At program point  L482(line 482)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,124 INFO  L264        CegarLoopResult]: At program point  start_simulationENTRY(lines 466 524)  the Hoare annotation is:  (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,124 INFO  L264        CegarLoopResult]: At program point  L511(line 511)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,124 INFO  L264        CegarLoopResult]: At program point  L511-1(line 511)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,125 INFO  L264        CegarLoopResult]: At program point  L511-2(line 511)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,125 INFO  L264        CegarLoopResult]: At program point  L474(line 474)  the Hoare annotation is:  (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,125 INFO  L264        CegarLoopResult]: At program point  L474-1(line 474)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (not (= ~c_dr_pc~0 2))) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,125 INFO  L264        CegarLoopResult]: At program point  L503(line 503)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,125 INFO  L264        CegarLoopResult]: At program point  L503-1(line 503)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L495(line 495)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L475(line 475)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L504(line 504)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L500(lines 500 509)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L500-1(lines 500 509)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,126 INFO  L264        CegarLoopResult]: At program point  L513(lines 513 517)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,127 INFO  L264        CegarLoopResult]: At program point  L476(line 476)  the Hoare annotation is:  (or (and (= ~p_dw_st~0 0) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,127 INFO  L264        CegarLoopResult]: At program point  L468(line 468)  the Hoare annotation is:  (or (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= ~t~0 |old(~t~0)|) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_last_write~0 |old(~p_last_write~0)|) (= ~q_ev~0 |old(~q_ev~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~q_buf_0~0 |old(~q_buf_0~0)|) (= ~p_num_write~0 |old(~p_num_write~0)|)) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,127 INFO  L264        CegarLoopResult]: At program point  L493(line 493)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,127 INFO  L264        CegarLoopResult]: At program point  L493-1(line 493)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,127 INFO  L264        CegarLoopResult]: At program point  L489(line 489)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,128 INFO  L264        CegarLoopResult]: At program point  L489-1(line 489)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,128 INFO  L264        CegarLoopResult]: At program point  L485(line 485)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,128 INFO  L264        CegarLoopResult]: At program point  L485-1(line 485)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)) (= 2 |old(~c_dr_pc~0)|) (not (= |old(~p_dw_st~0)| 0)))
[2020-08-22 19:51:18,128 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startEXIT(line -1)  the Hoare annotation is:  true
[2020-08-22 19:51:18,128 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= ~p_dw_st~0 0) (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2)))
[2020-08-22 19:51:18,128 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-08-22 19:51:18,128 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startFINAL(line -1)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L66-1(lines 66 75)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L58(line 58)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L56(lines 56 65)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L56-2(lines 55 79)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredEXIT(lines 52 80)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L77(lines 55 79)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredENTRY(lines 52 80)  the Hoare annotation is:  true
[2020-08-22 19:51:18,129 INFO  L271        CegarLoopResult]: At program point  L67(lines 67 72)  the Hoare annotation is:  true
[2020-08-22 19:51:18,130 INFO  L271        CegarLoopResult]: At program point  L57(lines 57 62)  the Hoare annotation is:  true
[2020-08-22 19:51:18,130 INFO  L271        CegarLoopResult]: At program point  is_do_write_p_triggeredFINAL(lines 52 80)  the Hoare annotation is:  true
[2020-08-22 19:51:18,130 INFO  L271        CegarLoopResult]: At program point  L68(line 68)  the Hoare annotation is:  true
[2020-08-22 19:51:18,130 INFO  L271        CegarLoopResult]: At program point  reset_time_eventsEXIT(lines 351 368)  the Hoare annotation is:  true
[2020-08-22 19:51:18,130 INFO  L264        CegarLoopResult]: At program point  reset_time_eventsENTRY(lines 351 368)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,130 INFO  L271        CegarLoopResult]: At program point  L361(line 361)  the Hoare annotation is:  true
[2020-08-22 19:51:18,131 INFO  L271        CegarLoopResult]: At program point  L360-1(lines 351 368)  the Hoare annotation is:  true
[2020-08-22 19:51:18,131 INFO  L264        CegarLoopResult]: At program point  L356(line 356)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0)) (= ~c_dr_pc~0 2))
[2020-08-22 19:51:18,131 INFO  L271        CegarLoopResult]: At program point  L355-1(lines 354 367)  the Hoare annotation is:  true
[2020-08-22 19:51:18,131 INFO  L264        CegarLoopResult]: At program point  L225(lines 225 231)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,131 INFO  L264        CegarLoopResult]: At program point  L192(lines 192 196)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~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)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,131 INFO  L264        CegarLoopResult]: At program point  do_read_cEXIT(lines 185 243)  the Hoare annotation is:  (or (and (= ~q_req_up~0 |old(~q_req_up~0)|) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L221(line 221)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L238(lines 185 243)  the Hoare annotation is:  (or (and (= ~q_req_up~0 |old(~q_req_up~0)|) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L234(line 234)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L201(line 201)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L234-1(lines 188 242)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L193(lines 188 242)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L222(line 222)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L189(lines 189 197)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~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)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,132 INFO  L264        CegarLoopResult]: At program point  L223(line 223)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  L203(line 203)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= ~q_req_up~0 |old(~q_req_up~0)|) (= |old(~q_free~0)| ~q_free~0) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  L224(lines 224 236)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  L220(line 220)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  do_read_cENTRY(lines 185 243)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (and (= ~c_last_read~0 |old(~c_last_read~0)|) (= ~a_t~0 |old(~a_t~0)|) (= ~c_dr_st~0 |old(~c_dr_st~0)|) (= ~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)|) (= ~c_num_read~0 |old(~c_num_read~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  L208-1(lines 208 218)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,133 INFO  L264        CegarLoopResult]: At program point  L204(line 204)  the Hoare annotation is:  (or (and (= ~q_req_up~0 |old(~q_req_up~0)|) (not (= ~c_dr_pc~0 2))) (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L229(line 229)  the Hoare annotation is:  (or (not (= ~p_dw_i~0 1)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L539(line 539)  the Hoare annotation is:  (or (and (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L538(line 538)  the Hoare annotation is:  (or (and (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L537(line 537)  the Hoare annotation is:  (or (and (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L536(line 536)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,134 INFO  L264        CegarLoopResult]: At program point  L535(line 535)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,135 INFO  L264        CegarLoopResult]: At program point  L534(line 534)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,135 INFO  L264        CegarLoopResult]: At program point  L533(line 533)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (not (= ~p_dw_i~0 1)) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,135 INFO  L264        CegarLoopResult]: At program point  L532(line 532)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,135 INFO  L264        CegarLoopResult]: At program point  L531(line 531)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,135 INFO  L264        CegarLoopResult]: At program point  L530(line 530)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|) (and (= |old(~q_read_ev~0)| ~q_read_ev~0) (not (= ~p_dw_i~0 1)) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (not (= ~c_dr_pc~0 2))))
[2020-08-22 19:51:18,136 INFO  L264        CegarLoopResult]: At program point  init_modelFINAL(lines 525 543)  the Hoare annotation is:  (or (and (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,136 INFO  L264        CegarLoopResult]: At program point  init_modelEXIT(lines 525 543)  the Hoare annotation is:  (or (and (not (= ~c_dr_pc~0 2)) (= ~p_dw_i~0 1)) (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,136 INFO  L264        CegarLoopResult]: At program point  init_modelENTRY(lines 525 543)  the Hoare annotation is:  (or (not (= ~p_dw_st~0 0)) (= |old(~p_dw_i~0)| 1) (and (= |old(~p_dw_pc~0)| ~p_dw_pc~0) (= |old(~q_read_ev~0)| ~q_read_ev~0) (= |old(~c_dr_i~0)| ~c_dr_i~0) (= ~c_dr_pc~0 |old(~c_dr_pc~0)|) (= |old(~q_free~0)| ~q_free~0) (= |old(~slow_clk_edge~0)| ~slow_clk_edge~0) (= ~p_dw_i~0 |old(~p_dw_i~0)|) (= ~c_num_read~0 |old(~c_num_read~0)|) (= ~q_write_ev~0 |old(~q_write_ev~0)|) (= |old(~fast_clk_edge~0)| ~fast_clk_edge~0) (= ~p_num_write~0 |old(~p_num_write~0)|)) (= 2 |old(~c_dr_pc~0)|))
[2020-08-22 19:51:18,176 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 07:51:18 BoogieIcfgContainer
[2020-08-22 19:51:18,177 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-08-22 19:51:18,182 INFO  L168              Benchmark]: Toolchain (without parser) took 25192.52 ms. Allocated memory was 140.5 MB in the beginning and 585.6 MB in the end (delta: 445.1 MB). Free memory was 104.4 MB in the beginning and 489.7 MB in the end (delta: -385.3 MB). Peak memory consumption was 463.1 MB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,183 INFO  L168              Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.7 MB in the end (delta: 419.7 kB). Peak memory consumption was 419.7 kB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,187 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 455.53 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 103.9 MB in the beginning and 179.5 MB in the end (delta: -75.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,187 INFO  L168              Benchmark]: Boogie Preprocessor took 53.75 ms. Allocated memory is still 203.9 MB. Free memory was 179.5 MB in the beginning and 177.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,188 INFO  L168              Benchmark]: RCFGBuilder took 703.25 ms. Allocated memory is still 203.9 MB. Free memory was 177.6 MB in the beginning and 132.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,189 INFO  L168              Benchmark]: TraceAbstraction took 23974.71 ms. Allocated memory was 203.9 MB in the beginning and 585.6 MB in the end (delta: 381.7 MB). Free memory was 132.9 MB in the beginning and 489.7 MB in the end (delta: -356.8 MB). Peak memory consumption was 428.2 MB. Max. memory is 7.1 GB.
[2020-08-22 19:51:18,199 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.7 MB in the end (delta: 419.7 kB). Peak memory consumption was 419.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 455.53 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 103.9 MB in the beginning and 179.5 MB in the end (delta: -75.6 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 53.75 ms. Allocated memory is still 203.9 MB. Free memory was 179.5 MB in the beginning and 177.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 703.25 ms. Allocated memory is still 203.9 MB. Free memory was 177.6 MB in the beginning and 132.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 23974.71 ms. Allocated memory was 203.9 MB in the beginning and 585.6 MB in the end (delta: 381.7 MB). Free memory was 132.9 MB in the beginning and 489.7 MB in the end (delta: -356.8 MB). Peak memory consumption was 428.2 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: !(p_dw_i == 1) || 2 == \old(c_dr_pc)
  - InvariantResult [Line: 55]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 394]: Loop Invariant
    Derived loop invariant: (!(p_dw_i == 1) || 2 == \old(c_dr_pc)) || !(c_dr_pc == 2)
  - InvariantResult [Line: 135]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 188]: Loop Invariant
    Derived loop invariant: (!(p_dw_i == 1) || ((((((c_last_read == \old(c_last_read) && a_t == \old(a_t)) && c_dr_st == \old(c_dr_st)) && c_dr_pc == \old(c_dr_pc)) && q_req_up == \old(q_req_up)) && \old(q_free) == q_free) && c_num_read == \old(c_num_read))) || 2 == \old(c_dr_pc)
  - InvariantResult [Line: 138]: Loop Invariant
    Derived loop invariant: (\old(p_dw_st) == p_dw_st || !(p_dw_i == 1)) || c_dr_pc == 2
  - InvariantResult [Line: 138]: Loop Invariant
    Derived loop invariant: (((((((\old(p_dw_pc) == p_dw_pc && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && \old(p_dw_st) == p_dw_st) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write)) || !(p_dw_i == 1)) || c_dr_pc == 2
  - InvariantResult [Line: 478]: Loop Invariant
    Derived loop invariant: ((!(p_dw_i == 1) || !(c_dr_pc == 2)) || 2 == \old(c_dr_pc)) || !(\old(p_dw_st) == 0)
  - 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: (((((((\old(p_dw_pc) == p_dw_pc && \old(q_free) == q_free) && q_req_up == \old(q_req_up)) && \old(p_dw_st) == p_dw_st) && q_buf_0 == \old(q_buf_0)) && p_last_write == \old(p_last_write)) && p_num_write == \old(p_num_write)) || !(p_dw_i == 1)) || c_dr_pc == 2
  - InvariantResult [Line: 400]: Loop Invariant
    Derived loop invariant: (!(p_dw_i == 1) || 2 == \old(c_dr_pc)) || !(c_dr_pc == 2)
  - InvariantResult [Line: 84]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 185]: Loop Invariant
    Derived loop invariant: ((q_req_up == \old(q_req_up) && !(c_dr_pc == 2)) || !(p_dw_i == 1)) || 2 == \old(c_dr_pc)
  - ProcedureContractResult [Line: 369]: Procedure Contract for activate_threads
    Derived contract for procedure activate_threads: ((p_dw_st == 0 || !(p_dw_i == 1)) || !(\old(p_dw_st) == 0)) || c_dr_pc == 2
  - 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: ((p_dw_st == 0 || !(p_dw_i == 1)) || !(\old(p_dw_st) == 0)) || c_dr_pc == 2
  - 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: (!(p_dw_i == 1) || 2 == \old(c_dr_pc)) || !(c_dr_pc == 2)
  - 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: ((q_req_up == \old(q_req_up) && !(c_dr_pc == 2)) || !(p_dw_i == 1)) || 2 == \old(c_dr_pc)
  - ProcedureContractResult [Line: 525]: Procedure Contract for init_model
    Derived contract for procedure init_model: (((!(c_dr_pc == 2) && p_dw_i == 1) || !(p_dw_st == 0)) || \old(p_dw_i) == 1) || 2 == \old(c_dr_pc)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 22 procedures, 267 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9.9s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 8.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 766 SDtfs, 2441 SDslu, 435 SDs, 0 SdLazy, 3620 SolverSat, 1064 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 137 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.4s 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: 0.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 595 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 251 LocationsWithAnnotation, 2367 PreInvPairs, 4002 NumberOfFragments, 3459 HoareAnnotationTreeSize, 2367 FomulaSimplifications, 438317 FormulaSimplificationTreeSizeReduction, 5.6s HoareSimplificationTime, 251 FomulaSimplificationsInter, 15685 FormulaSimplificationTreeSizeReductionInter, 7.9s 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...