./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 7b2dab56
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8accfd2316880493be3cab55de0cda1ff0dcb0af
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE
--- Real Ultimate output ---
This is Ultimate 0.2.0-7b2dab5
[2021-10-11 00:23:36,493 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-11 00:23:36,495 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-11 00:23:36,524 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-11 00:23:36,525 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-11 00:23:36,526 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-11 00:23:36,528 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-11 00:23:36,531 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-11 00:23:36,533 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-11 00:23:36,534 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-11 00:23:36,535 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-11 00:23:36,537 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-11 00:23:36,537 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-11 00:23:36,539 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-11 00:23:36,540 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-11 00:23:36,541 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-11 00:23:36,542 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-11 00:23:36,544 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-11 00:23:36,546 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-11 00:23:36,548 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-11 00:23:36,550 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-11 00:23:36,551 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-11 00:23:36,553 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-11 00:23:36,554 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-11 00:23:36,557 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-11 00:23:36,558 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-11 00:23:36,559 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-11 00:23:36,560 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-11 00:23:36,560 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-11 00:23:36,562 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-11 00:23:36,562 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-11 00:23:36,563 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-11 00:23:36,564 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-11 00:23:36,565 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-11 00:23:36,566 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-11 00:23:36,567 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-11 00:23:36,568 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-11 00:23:36,568 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-11 00:23:36,568 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-11 00:23:36,569 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-11 00:23:36,570 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-11 00:23:36,571 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-32bit-Automizer_Default.epf
[2021-10-11 00:23:36,594 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-11 00:23:36,594 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-11 00:23:36,595 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-11 00:23:36,596 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-11 00:23:36,597 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-11 00:23:36,597 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-11 00:23:36,597 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-11 00:23:36,597 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-11 00:23:36,598 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-11 00:23:36,601 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-11 00:23:36,601 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-11 00:23:36,602 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-11 00:23:36,602 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-11 00:23:36,602 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-11 00:23:36,602 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-11 00:23:36,602 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-11 00:23:36,603 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-11 00:23:36,603 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-11 00:23:36,604 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-11 00:23:36,604 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-11 00:23:36,604 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-11 00:23:36,605 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-11 00:23:36,605 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-11 00:23:36,605 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-11 00:23:36,605 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-11 00:23:36,606 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-11 00:23:36,606 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-11 00:23:36,606 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-11 00:23:36,606 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8accfd2316880493be3cab55de0cda1ff0dcb0af
[2021-10-11 00:23:36,900 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-11 00:23:36,929 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-11 00:23:36,934 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-11 00:23:36,935 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-11 00:23:36,936 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-11 00:23:36,938 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i
[2021-10-11 00:23:37,027 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/data/85bb6b7c2/88904582f80e4d25a487066dce8eaffd/FLAG373577c20
[2021-10-11 00:23:37,656 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-11 00:23:37,657 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i
[2021-10-11 00:23:37,676 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/data/85bb6b7c2/88904582f80e4d25a487066dce8eaffd/FLAG373577c20
[2021-10-11 00:23:37,909 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/data/85bb6b7c2/88904582f80e4d25a487066dce8eaffd
[2021-10-11 00:23:37,912 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-11 00:23:37,915 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-11 00:23:37,920 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-11 00:23:37,921 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-11 00:23:37,925 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-11 00:23:37,929 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:23:37" (1/1) ...
[2021-10-11 00:23:37,936 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b014ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:37, skipping insertion in model container
[2021-10-11 00:23:37,936 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:23:37" (1/1) ...
[2021-10-11 00:23:37,944 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-11 00:23:38,019 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-11 00:23:38,213 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i[948,961]
[2021-10-11 00:23:38,499 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-11 00:23:38,508 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-11 00:23:38,519 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i[948,961]
[2021-10-11 00:23:38,559 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-11 00:23:38,631 INFO  L208         MainTranslator]: Completed translation
[2021-10-11 00:23:38,631 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38 WrapperNode
[2021-10-11 00:23:38,632 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-11 00:23:38,633 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-11 00:23:38,633 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-11 00:23:38,633 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-11 00:23:38,641 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,658 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,690 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-11 00:23:38,691 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-11 00:23:38,691 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-11 00:23:38,691 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-11 00:23:38,699 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,700 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,704 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,705 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,715 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,718 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,722 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
[2021-10-11 00:23:38,727 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-11 00:23:38,728 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-11 00:23:38,729 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-11 00:23:38,729 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-11 00:23:38,730 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (1/1) ...
No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-11 00:23:38,851 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-10-11 00:23:38,852 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-10-11 00:23:38,853 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-11 00:23:38,853 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-11 00:23:38,853 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2021-10-11 00:23:38,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2021-10-11 00:23:38,854 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2021-10-11 00:23:38,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2021-10-11 00:23:38,855 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2021-10-11 00:23:38,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2021-10-11 00:23:38,856 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2021-10-11 00:23:38,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2021-10-11 00:23:38,856 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-11 00:23:38,857 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-10-11 00:23:38,857 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-11 00:23:38,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-11 00:23:38,859 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-10-11 00:23:41,388 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-11 00:23:41,388 INFO  L299             CfgBuilder]: Removed 10 assume(true) statements.
[2021-10-11 00:23:41,391 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:23:41 BoogieIcfgContainer
[2021-10-11 00:23:41,391 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-11 00:23:41,395 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-11 00:23:41,395 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-11 00:23:41,398 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-11 00:23:41,399 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 12:23:37" (1/3) ...
[2021-10-11 00:23:41,400 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@661965d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 12:23:41, skipping insertion in model container
[2021-10-11 00:23:41,400 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:38" (2/3) ...
[2021-10-11 00:23:41,400 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@661965d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 12:23:41, skipping insertion in model container
[2021-10-11 00:23:41,400 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:23:41" (3/3) ...
[2021-10-11 00:23:41,402 INFO  L111   eAbstractionObserver]: Analyzing ICFG mix044_rmo.opt.i
[2021-10-11 00:23:41,416 WARN  L169   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-10-11 00:23:41,416 INFO  L180   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-11 00:23:41,420 INFO  L192   ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2021-10-11 00:23:41,420 INFO  L354   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,471 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,472 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,472 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,472 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,472 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,473 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,473 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,473 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,474 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,474 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,474 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,474 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,474 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,475 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,475 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,475 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,475 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,475 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,476 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,477 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,477 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,477 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,477 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,477 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,478 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,478 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,478 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,479 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,480 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,480 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,480 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,480 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,480 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,481 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,481 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,481 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,482 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,482 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,482 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,482 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,482 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,483 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,484 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,484 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,484 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,485 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,485 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,485 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,485 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,485 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,486 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,487 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,487 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,487 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,488 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,488 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,489 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,489 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,489 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,490 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,490 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,490 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,490 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,492 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,493 WARN  L313   ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,493 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,493 WARN  L313   ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,496 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,496 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,499 WARN  L313   ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,499 WARN  L313   ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,501 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,501 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,501 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,503 WARN  L313   ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,503 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,504 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,504 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,504 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,504 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,505 WARN  L313   ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,513 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,513 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,513 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,513 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,514 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,514 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,515 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,515 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,515 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,515 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,516 WARN  L313   ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,516 WARN  L313   ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-11 00:23:41,517 INFO  L149    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2021-10-11 00:23:41,529 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2021-10-11 00:23:41,563 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2021-10-11 00:23:41,563 INFO  L378      AbstractCegarLoop]: Hoare is true
[2021-10-11 00:23:41,563 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-10-11 00:23:41,563 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-10-11 00:23:41,563 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-10-11 00:23:41,564 INFO  L382      AbstractCegarLoop]: Difference is false
[2021-10-11 00:23:41,564 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-10-11 00:23:41,564 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-10-11 00:23:41,582 INFO  L120   etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2021-10-11 00:23:41,584 INFO  L135   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 128 places, 117 transitions, 254 flow
[2021-10-11 00:23:41,587 INFO  L110        LiptonReduction]: Starting Lipton reduction on Petri net that has 128 places, 117 transitions, 254 flow
[2021-10-11 00:23:41,588 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 128 places, 117 transitions, 254 flow
[2021-10-11 00:23:41,670 INFO  L129       PetriNetUnfolder]: 2/113 cut-off events.
[2021-10-11 00:23:41,670 INFO  L130       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-10-11 00:23:41,675 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 126 conditions, 113 events. 2/113 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 87 event pairs, 0 based on Foata normal form. 0/109 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. 
[2021-10-11 00:23:41,682 INFO  L116        LiptonReduction]: Number of co-enabled transitions 2598
[2021-10-11 00:23:42,026 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:42,027 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,029 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:42,030 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,073 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:42,074 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,078 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 4, 3, 2, 1] term
[2021-10-11 00:23:42,079 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,081 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:42,081 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,171 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:42,172 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:42,173 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:42,174 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:43,427 WARN  L197               SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 230 DAG size of output: 190
[2021-10-11 00:23:44,333 WARN  L197               SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187
[2021-10-11 00:23:46,279 WARN  L197               SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 314 DAG size of output: 270
[2021-10-11 00:23:47,143 WARN  L197               SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 267
[2021-10-11 00:23:47,514 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:47,514 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:47,515 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term
[2021-10-11 00:23:47,516 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:47,556 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:47,556 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,557 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:47,558 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,620 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 2, 1] term
[2021-10-11 00:23:47,620 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,622 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 1] term
[2021-10-11 00:23:47,622 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,670 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:47,670 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,671 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:47,671 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,718 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:47,719 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,719 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:47,720 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,769 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:47,770 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,771 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:47,772 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,988 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:47,989 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:47,990 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:47,990 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,021 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:48,021 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:48,022 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term
[2021-10-11 00:23:48,022 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:48,408 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,409 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,410 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,410 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,448 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,449 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,449 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,450 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,559 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,560 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,561 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,561 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,595 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,595 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,597 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,597 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,637 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,637 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,638 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,639 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,672 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,672 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,673 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,674 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,854 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,855 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,856 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,856 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,889 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:48,889 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,891 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:48,892 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,972 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,972 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:48,980 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,981 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,982 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,982 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,985 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[5, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,986 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts
[2021-10-11 00:23:48,988 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[5, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,988 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts
[2021-10-11 00:23:48,990 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[5, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:48,990 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts
[2021-10-11 00:23:48,993 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 3, 5, 3, 6, 5, 6, 5, 6, 5, 6, 5, 3, 2, 1] term
[2021-10-11 00:23:48,993 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,995 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 3, 5, 3, 6, 5, 6, 5, 6, 5, 6, 5, 3, 2, 1] term
[2021-10-11 00:23:48,995 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:48,996 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 3, 5, 3, 6, 5, 6, 5, 6, 5, 6, 5, 3, 2, 1] term
[2021-10-11 00:23:48,997 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:49,057 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:49,057 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:49,058 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:49,059 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:49,061 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[7, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:49,062 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts
[2021-10-11 00:23:49,064 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:49,065 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:49,197 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term
[2021-10-11 00:23:49,198 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:49,514 WARN  L197               SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58
[2021-10-11 00:23:49,992 WARN  L197               SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81
[2021-10-11 00:23:50,129 WARN  L197               SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 79
[2021-10-11 00:23:50,216 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 2, 1] term
[2021-10-11 00:23:50,216 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,217 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 1] term
[2021-10-11 00:23:50,217 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,237 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,237 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,238 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,238 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,271 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,272 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,272 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,273 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,314 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,315 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,316 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,316 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,437 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,438 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,439 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,439 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,466 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:50,466 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:50,471 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term
[2021-10-11 00:23:50,471 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:50,601 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,602 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,603 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,603 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,630 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,630 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,631 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,631 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,670 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,670 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:50,681 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,682 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,683 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,683 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,685 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,686 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,687 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,687 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,689 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,690 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,691 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,692 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,693 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:50,693 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,744 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:50,744 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,745 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:50,746 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:50,749 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[7, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:50,749 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts
[2021-10-11 00:23:50,751 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:50,752 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,299 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,299 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,300 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,300 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,302 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[7, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:51,303 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts
[2021-10-11 00:23:51,305 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 2, 4, 3, 6, 5, 6, 5, 1] term
[2021-10-11 00:23:51,306 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,343 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,344 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:51,350 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,350 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,351 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,351 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,354 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,354 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,355 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,355 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,357 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,358 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,360 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,360 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,361 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 3, 5, 3, 6, 5, 6, 5, 6, 5, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,361 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,583 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,583 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,585 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,585 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,614 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,615 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,615 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,616 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,647 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,648 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,649 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,649 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,673 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,674 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,675 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,675 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,700 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,701 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:51,701 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,702 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:51,703 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,704 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:51,705 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,706 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:51,722 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,723 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:51,724 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,724 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:51,725 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,726 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:51,728 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:51,728 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:51,862 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,863 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,863 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,864 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,889 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:51,889 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:51,890 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:51,890 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,041 WARN  L197               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-10-11 00:23:52,143 WARN  L197               SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 59
[2021-10-11 00:23:52,325 WARN  L197               SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-10-11 00:23:52,484 WARN  L197               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2021-10-11 00:23:52,541 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:52,542 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,542 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:52,543 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,585 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:52,586 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,587 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:52,587 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,617 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:52,618 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,619 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:52,619 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,653 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:52,653 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,654 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:52,654 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:52,743 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,744 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:52,745 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,745 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:52,746 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,747 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:52,748 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,749 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:52,769 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,770 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:52,770 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,771 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:52,772 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,773 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:52,774 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:52,775 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,062 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 3, 2, 1] term
[2021-10-11 00:23:53,063 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,063 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term
[2021-10-11 00:23:53,064 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,082 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:53,082 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,083 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:53,083 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,354 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,355 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,355 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,355 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,357 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,357 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,358 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,359 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,376 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,376 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,377 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,377 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,378 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,379 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,380 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,380 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,408 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,408 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,409 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,409 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,410 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,410 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,412 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,412 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,433 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,433 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,434 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,434 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,436 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,436 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,438 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,438 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,595 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,596 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,596 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,596 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,597 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,597 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,598 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,599 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,614 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,614 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,615 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,616 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,617 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,617 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,619 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,619 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,811 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,812 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,812 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,813 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,814 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,815 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,817 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,817 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,837 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,837 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,838 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,839 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,840 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,841 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,843 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,843 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,874 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,874 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,875 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,876 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,877 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,878 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,880 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 5, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,880 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts
[2021-10-11 00:23:53,899 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,900 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,900 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,901 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2021-10-11 00:23:53,902 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,903 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:53,904 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term
[2021-10-11 00:23:53,905 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:54,162 WARN  L197               SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56
[2021-10-11 00:23:54,330 WARN  L197               SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56
[2021-10-11 00:23:54,895 WARN  L197               SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2021-10-11 00:23:55,325 WARN  L197               SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 190
[2021-10-11 00:23:56,328 WARN  L197               SmtUtils]: Spent 999.00 ms on a formula simplification that was a NOOP. DAG size: 270
[2021-10-11 00:23:57,211 WARN  L197               SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 270
[2021-10-11 00:23:57,237 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:57,238 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:57,238 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:57,238 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:57,255 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:23:57,255 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:57,255 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:23:57,256 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:23:57,891 WARN  L197               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-10-11 00:23:58,022 WARN  L197               SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 78
[2021-10-11 00:23:58,486 WARN  L197               SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124
[2021-10-11 00:23:58,703 WARN  L197               SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-10-11 00:23:59,156 WARN  L197               SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124
[2021-10-11 00:23:59,367 WARN  L197               SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 120
[2021-10-11 00:24:00,166 WARN  L197               SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 206
[2021-10-11 00:24:01,020 WARN  L197               SmtUtils]: Spent 853.00 ms on a formula simplification that was a NOOP. DAG size: 206
[2021-10-11 00:24:02,872 WARN  L197               SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 286
[2021-10-11 00:24:04,829 WARN  L197               SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 286
[2021-10-11 00:24:04,846 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 2, 1] term
[2021-10-11 00:24:04,847 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,847 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 5, 4, 1] term
[2021-10-11 00:24:04,847 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,876 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:04,877 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,877 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:04,877 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,942 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:04,942 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,943 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:04,943 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,974 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:04,974 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:04,975 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:04,975 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,024 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,025 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,025 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,025 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,051 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,052 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,053 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,053 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,127 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,127 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,128 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,128 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,156 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,156 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,157 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,157 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,195 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,195 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,196 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,196 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,225 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 2, 1] term
[2021-10-11 00:24:05,226 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,227 INFO  L398       QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 5, 1] term
[2021-10-11 00:24:05,227 INFO  L639       QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2021-10-11 00:24:05,287 INFO  L131        LiptonReduction]: Checked pairs total: 7778
[2021-10-11 00:24:05,287 INFO  L133        LiptonReduction]: Total number of compositions: 98
[2021-10-11 00:24:05,293 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 45 places, 33 transitions, 86 flow
[2021-10-11 00:24:05,519 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3002 states.
[2021-10-11 00:24:05,521 INFO  L276                IsEmpty]: Start isEmpty. Operand 3002 states.
[2021-10-11 00:24:05,531 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2021-10-11 00:24:05,531 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:05,532 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:05,532 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:05,539 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:05,539 INFO  L82        PathProgramCache]: Analyzing trace with hash 1566809842, now seen corresponding path program 1 times
[2021-10-11 00:24:05,549 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:05,549 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349182677]
[2021-10-11 00:24:05,550 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:05,693 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:05,881 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:05,882 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349182677]
[2021-10-11 00:24:05,883 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:05,883 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-10-11 00:24:05,884 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977602230]
[2021-10-11 00:24:05,888 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:24:05,889 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:05,905 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:24:05,906 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:05,908 INFO  L87              Difference]: Start difference. First operand 3002 states. Second operand 3 states.
[2021-10-11 00:24:06,107 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:06,108 INFO  L93              Difference]: Finished difference Result 2602 states and 10064 transitions.
[2021-10-11 00:24:06,109 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-10-11 00:24:06,110 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 9
[2021-10-11 00:24:06,111 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:06,163 INFO  L225             Difference]: With dead ends: 2602
[2021-10-11 00:24:06,163 INFO  L226             Difference]: Without dead ends: 2122
[2021-10-11 00:24:06,165 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:06,203 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2122 states.
[2021-10-11 00:24:06,339 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2122 to 2122.
[2021-10-11 00:24:06,340 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2122 states.
[2021-10-11 00:24:06,359 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 2122 states and 8080 transitions.
[2021-10-11 00:24:06,361 INFO  L78                 Accepts]: Start accepts. Automaton has 2122 states and 8080 transitions. Word has length 9
[2021-10-11 00:24:06,362 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:06,362 INFO  L481      AbstractCegarLoop]: Abstraction has 2122 states and 8080 transitions.
[2021-10-11 00:24:06,362 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:24:06,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 2122 states and 8080 transitions.
[2021-10-11 00:24:06,368 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2021-10-11 00:24:06,369 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:06,369 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:06,369 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-11 00:24:06,369 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:06,373 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:06,373 INFO  L82        PathProgramCache]: Analyzing trace with hash -1829199143, now seen corresponding path program 1 times
[2021-10-11 00:24:06,374 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:06,374 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017078515]
[2021-10-11 00:24:06,374 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:06,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:06,575 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:06,576 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017078515]
[2021-10-11 00:24:06,576 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:06,576 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-10-11 00:24:06,576 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864387141]
[2021-10-11 00:24:06,578 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:24:06,579 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:06,580 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:24:06,580 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:06,580 INFO  L87              Difference]: Start difference. First operand 2122 states and 8080 transitions. Second operand 3 states.
[2021-10-11 00:24:06,624 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:06,625 INFO  L93              Difference]: Finished difference Result 2062 states and 7802 transitions.
[2021-10-11 00:24:06,626 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-10-11 00:24:06,626 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 11
[2021-10-11 00:24:06,627 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:06,649 INFO  L225             Difference]: With dead ends: 2062
[2021-10-11 00:24:06,649 INFO  L226             Difference]: Without dead ends: 2062
[2021-10-11 00:24:06,650 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:06,665 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2062 states.
[2021-10-11 00:24:06,730 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2062 to 2062.
[2021-10-11 00:24:06,730 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2062 states.
[2021-10-11 00:24:06,747 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 2062 states and 7802 transitions.
[2021-10-11 00:24:06,747 INFO  L78                 Accepts]: Start accepts. Automaton has 2062 states and 7802 transitions. Word has length 11
[2021-10-11 00:24:06,748 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:06,748 INFO  L481      AbstractCegarLoop]: Abstraction has 2062 states and 7802 transitions.
[2021-10-11 00:24:06,748 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:24:06,748 INFO  L276                IsEmpty]: Start isEmpty. Operand 2062 states and 7802 transitions.
[2021-10-11 00:24:06,754 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2021-10-11 00:24:06,755 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:06,755 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:06,755 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-11 00:24:06,755 INFO  L429      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:06,765 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:06,766 INFO  L82        PathProgramCache]: Analyzing trace with hash -1390530482, now seen corresponding path program 1 times
[2021-10-11 00:24:06,766 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:06,766 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702051336]
[2021-10-11 00:24:06,766 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:06,829 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:06,935 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:06,935 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702051336]
[2021-10-11 00:24:06,935 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:06,935 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-10-11 00:24:06,935 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124023263]
[2021-10-11 00:24:06,936 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:24:06,936 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:06,936 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:24:06,936 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:06,936 INFO  L87              Difference]: Start difference. First operand 2062 states and 7802 transitions. Second operand 3 states.
[2021-10-11 00:24:07,004 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:07,004 INFO  L93              Difference]: Finished difference Result 1950 states and 7306 transitions.
[2021-10-11 00:24:07,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-10-11 00:24:07,006 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 12
[2021-10-11 00:24:07,006 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:07,026 INFO  L225             Difference]: With dead ends: 1950
[2021-10-11 00:24:07,026 INFO  L226             Difference]: Without dead ends: 1950
[2021-10-11 00:24:07,027 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:07,040 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1950 states.
[2021-10-11 00:24:07,101 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1950 to 1950.
[2021-10-11 00:24:07,101 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1950 states.
[2021-10-11 00:24:07,115 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 7306 transitions.
[2021-10-11 00:24:07,115 INFO  L78                 Accepts]: Start accepts. Automaton has 1950 states and 7306 transitions. Word has length 12
[2021-10-11 00:24:07,115 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:07,116 INFO  L481      AbstractCegarLoop]: Abstraction has 1950 states and 7306 transitions.
[2021-10-11 00:24:07,116 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:24:07,116 INFO  L276                IsEmpty]: Start isEmpty. Operand 1950 states and 7306 transitions.
[2021-10-11 00:24:07,119 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2021-10-11 00:24:07,119 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:07,119 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:07,119 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-10-11 00:24:07,119 INFO  L429      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:07,120 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:07,120 INFO  L82        PathProgramCache]: Analyzing trace with hash -1456415583, now seen corresponding path program 1 times
[2021-10-11 00:24:07,121 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:07,121 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648558863]
[2021-10-11 00:24:07,121 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:07,226 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:07,350 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:07,350 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648558863]
[2021-10-11 00:24:07,351 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:07,351 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:07,351 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266348328]
[2021-10-11 00:24:07,351 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-10-11 00:24:07,352 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:07,352 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-10-11 00:24:07,352 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:07,353 INFO  L87              Difference]: Start difference. First operand 1950 states and 7306 transitions. Second operand 5 states.
[2021-10-11 00:24:07,520 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:07,520 INFO  L93              Difference]: Finished difference Result 1866 states and 6962 transitions.
[2021-10-11 00:24:07,521 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-10-11 00:24:07,522 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 14
[2021-10-11 00:24:07,522 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:07,541 INFO  L225             Difference]: With dead ends: 1866
[2021-10-11 00:24:07,541 INFO  L226             Difference]: Without dead ends: 1866
[2021-10-11 00:24:07,542 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2021-10-11 00:24:07,554 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1866 states.
[2021-10-11 00:24:07,605 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1866.
[2021-10-11 00:24:07,605 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1866 states.
[2021-10-11 00:24:07,618 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1866 states and 6962 transitions.
[2021-10-11 00:24:07,618 INFO  L78                 Accepts]: Start accepts. Automaton has 1866 states and 6962 transitions. Word has length 14
[2021-10-11 00:24:07,619 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:07,619 INFO  L481      AbstractCegarLoop]: Abstraction has 1866 states and 6962 transitions.
[2021-10-11 00:24:07,619 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2021-10-11 00:24:07,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 1866 states and 6962 transitions.
[2021-10-11 00:24:07,623 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2021-10-11 00:24:07,623 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:07,623 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:07,623 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-10-11 00:24:07,624 INFO  L429      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:07,624 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:07,624 INFO  L82        PathProgramCache]: Analyzing trace with hash 511407601, now seen corresponding path program 1 times
[2021-10-11 00:24:07,625 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:07,625 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169271999]
[2021-10-11 00:24:07,626 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:07,682 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:07,782 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:07,782 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169271999]
[2021-10-11 00:24:07,782 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:07,782 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:07,783 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778297662]
[2021-10-11 00:24:07,783 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-10-11 00:24:07,783 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:07,784 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-10-11 00:24:07,784 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:07,784 INFO  L87              Difference]: Start difference. First operand 1866 states and 6962 transitions. Second operand 5 states.
[2021-10-11 00:24:07,894 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:07,894 INFO  L93              Difference]: Finished difference Result 2026 states and 7618 transitions.
[2021-10-11 00:24:07,895 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-10-11 00:24:07,896 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 16
[2021-10-11 00:24:07,896 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:07,916 INFO  L225             Difference]: With dead ends: 2026
[2021-10-11 00:24:07,916 INFO  L226             Difference]: Without dead ends: 2026
[2021-10-11 00:24:07,917 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:07,929 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2026 states.
[2021-10-11 00:24:07,989 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2026 to 2026.
[2021-10-11 00:24:07,989 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2026 states.
[2021-10-11 00:24:07,999 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 2026 states and 7618 transitions.
[2021-10-11 00:24:07,999 INFO  L78                 Accepts]: Start accepts. Automaton has 2026 states and 7618 transitions. Word has length 16
[2021-10-11 00:24:07,999 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:08,000 INFO  L481      AbstractCegarLoop]: Abstraction has 2026 states and 7618 transitions.
[2021-10-11 00:24:08,000 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2021-10-11 00:24:08,000 INFO  L276                IsEmpty]: Start isEmpty. Operand 2026 states and 7618 transitions.
[2021-10-11 00:24:08,004 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2021-10-11 00:24:08,004 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:08,004 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:08,005 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-10-11 00:24:08,005 INFO  L429      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:08,005 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:08,005 INFO  L82        PathProgramCache]: Analyzing trace with hash 543935281, now seen corresponding path program 2 times
[2021-10-11 00:24:08,006 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:08,006 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625442541]
[2021-10-11 00:24:08,006 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:08,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:08,129 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:08,129 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625442541]
[2021-10-11 00:24:08,130 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:08,130 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-10-11 00:24:08,130 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758084452]
[2021-10-11 00:24:08,130 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-10-11 00:24:08,131 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:08,131 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-11 00:24:08,132 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-10-11 00:24:08,132 INFO  L87              Difference]: Start difference. First operand 2026 states and 7618 transitions. Second operand 6 states.
[2021-10-11 00:24:08,237 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:08,237 INFO  L93              Difference]: Finished difference Result 2074 states and 7786 transitions.
[2021-10-11 00:24:08,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-10-11 00:24:08,239 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 16
[2021-10-11 00:24:08,239 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:08,260 INFO  L225             Difference]: With dead ends: 2074
[2021-10-11 00:24:08,260 INFO  L226             Difference]: Without dead ends: 2074
[2021-10-11 00:24:08,260 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-10-11 00:24:08,273 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2074 states.
[2021-10-11 00:24:08,332 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2010.
[2021-10-11 00:24:08,332 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2010 states.
[2021-10-11 00:24:08,341 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 2010 states and 7562 transitions.
[2021-10-11 00:24:08,341 INFO  L78                 Accepts]: Start accepts. Automaton has 2010 states and 7562 transitions. Word has length 16
[2021-10-11 00:24:08,342 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:08,342 INFO  L481      AbstractCegarLoop]: Abstraction has 2010 states and 7562 transitions.
[2021-10-11 00:24:08,342 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2021-10-11 00:24:08,342 INFO  L276                IsEmpty]: Start isEmpty. Operand 2010 states and 7562 transitions.
[2021-10-11 00:24:08,346 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2021-10-11 00:24:08,346 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:08,347 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:08,347 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-10-11 00:24:08,347 INFO  L429      AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:08,347 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:08,347 INFO  L82        PathProgramCache]: Analyzing trace with hash -150251111, now seen corresponding path program 3 times
[2021-10-11 00:24:08,348 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:08,348 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073278818]
[2021-10-11 00:24:08,348 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:08,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:08,598 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:08,598 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073278818]
[2021-10-11 00:24:08,599 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:08,599 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:08,604 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651439438]
[2021-10-11 00:24:08,605 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-10-11 00:24:08,606 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:08,606 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-10-11 00:24:08,606 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:08,607 INFO  L87              Difference]: Start difference. First operand 2010 states and 7562 transitions. Second operand 5 states.
[2021-10-11 00:24:08,734 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:08,735 INFO  L93              Difference]: Finished difference Result 2394 states and 8928 transitions.
[2021-10-11 00:24:08,736 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-10-11 00:24:08,736 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 16
[2021-10-11 00:24:08,736 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:08,775 INFO  L225             Difference]: With dead ends: 2394
[2021-10-11 00:24:08,775 INFO  L226             Difference]: Without dead ends: 2394
[2021-10-11 00:24:08,776 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2021-10-11 00:24:08,791 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2394 states.
[2021-10-11 00:24:08,865 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 2222.
[2021-10-11 00:24:08,865 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2222 states.
[2021-10-11 00:24:08,878 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 2222 states and 8246 transitions.
[2021-10-11 00:24:08,878 INFO  L78                 Accepts]: Start accepts. Automaton has 2222 states and 8246 transitions. Word has length 16
[2021-10-11 00:24:08,878 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:08,878 INFO  L481      AbstractCegarLoop]: Abstraction has 2222 states and 8246 transitions.
[2021-10-11 00:24:08,879 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2021-10-11 00:24:08,879 INFO  L276                IsEmpty]: Start isEmpty. Operand 2222 states and 8246 transitions.
[2021-10-11 00:24:08,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2021-10-11 00:24:08,886 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:08,887 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:08,887 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-10-11 00:24:08,887 INFO  L429      AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:08,887 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:08,888 INFO  L82        PathProgramCache]: Analyzing trace with hash 1238929341, now seen corresponding path program 1 times
[2021-10-11 00:24:08,888 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:08,888 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919438251]
[2021-10-11 00:24:08,888 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:08,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:08,986 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:08,986 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919438251]
[2021-10-11 00:24:08,987 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:08,987 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:08,987 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595524349]
[2021-10-11 00:24:08,987 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-10-11 00:24:08,988 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:08,989 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-10-11 00:24:08,990 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-10-11 00:24:08,990 INFO  L87              Difference]: Start difference. First operand 2222 states and 8246 transitions. Second operand 4 states.
[2021-10-11 00:24:09,052 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:09,053 INFO  L93              Difference]: Finished difference Result 2356 states and 7980 transitions.
[2021-10-11 00:24:09,053 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-10-11 00:24:09,054 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 16
[2021-10-11 00:24:09,054 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:09,062 INFO  L225             Difference]: With dead ends: 2356
[2021-10-11 00:24:09,062 INFO  L226             Difference]: Without dead ends: 1748
[2021-10-11 00:24:09,062 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:09,072 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1748 states.
[2021-10-11 00:24:09,114 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1748 to 1748.
[2021-10-11 00:24:09,115 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1748 states.
[2021-10-11 00:24:09,121 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1748 states and 5876 transitions.
[2021-10-11 00:24:09,122 INFO  L78                 Accepts]: Start accepts. Automaton has 1748 states and 5876 transitions. Word has length 16
[2021-10-11 00:24:09,122 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:09,122 INFO  L481      AbstractCegarLoop]: Abstraction has 1748 states and 5876 transitions.
[2021-10-11 00:24:09,122 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2021-10-11 00:24:09,122 INFO  L276                IsEmpty]: Start isEmpty. Operand 1748 states and 5876 transitions.
[2021-10-11 00:24:09,126 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2021-10-11 00:24:09,126 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:09,126 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:09,126 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-10-11 00:24:09,126 INFO  L429      AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:09,127 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:09,127 INFO  L82        PathProgramCache]: Analyzing trace with hash -247945249, now seen corresponding path program 1 times
[2021-10-11 00:24:09,127 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:09,127 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439149390]
[2021-10-11 00:24:09,127 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:09,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:09,237 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:09,237 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439149390]
[2021-10-11 00:24:09,238 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:09,238 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2021-10-11 00:24:09,238 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744091469]
[2021-10-11 00:24:09,238 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-10-11 00:24:09,239 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:09,239 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-10-11 00:24:09,239 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:09,239 INFO  L87              Difference]: Start difference. First operand 1748 states and 5876 transitions. Second operand 5 states.
[2021-10-11 00:24:09,313 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:09,313 INFO  L93              Difference]: Finished difference Result 1533 states and 4733 transitions.
[2021-10-11 00:24:09,314 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2021-10-11 00:24:09,314 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 17
[2021-10-11 00:24:09,315 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:09,319 INFO  L225             Difference]: With dead ends: 1533
[2021-10-11 00:24:09,319 INFO  L226             Difference]: Without dead ends: 1141
[2021-10-11 00:24:09,320 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-10-11 00:24:09,326 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1141 states.
[2021-10-11 00:24:09,357 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1141 to 1141.
[2021-10-11 00:24:09,357 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1141 states.
[2021-10-11 00:24:09,361 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3448 transitions.
[2021-10-11 00:24:09,361 INFO  L78                 Accepts]: Start accepts. Automaton has 1141 states and 3448 transitions. Word has length 17
[2021-10-11 00:24:09,362 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:09,362 INFO  L481      AbstractCegarLoop]: Abstraction has 1141 states and 3448 transitions.
[2021-10-11 00:24:09,362 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2021-10-11 00:24:09,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 1141 states and 3448 transitions.
[2021-10-11 00:24:09,365 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2021-10-11 00:24:09,365 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:09,365 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:09,365 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2021-10-11 00:24:09,366 INFO  L429      AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:09,366 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:09,366 INFO  L82        PathProgramCache]: Analyzing trace with hash -50960848, now seen corresponding path program 1 times
[2021-10-11 00:24:09,366 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:09,367 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187937146]
[2021-10-11 00:24:09,367 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:09,416 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:09,490 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:09,490 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187937146]
[2021-10-11 00:24:09,490 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:09,491 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:09,491 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289903448]
[2021-10-11 00:24:09,491 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-10-11 00:24:09,491 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:09,492 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-10-11 00:24:09,492 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-10-11 00:24:09,492 INFO  L87              Difference]: Start difference. First operand 1141 states and 3448 transitions. Second operand 4 states.
[2021-10-11 00:24:09,523 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:09,523 INFO  L93              Difference]: Finished difference Result 1530 states and 4529 transitions.
[2021-10-11 00:24:09,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-10-11 00:24:09,525 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 19
[2021-10-11 00:24:09,527 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:09,530 INFO  L225             Difference]: With dead ends: 1530
[2021-10-11 00:24:09,530 INFO  L226             Difference]: Without dead ends: 1000
[2021-10-11 00:24:09,531 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:09,536 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1000 states.
[2021-10-11 00:24:09,559 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 979.
[2021-10-11 00:24:09,560 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 979 states.
[2021-10-11 00:24:09,563 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 2814 transitions.
[2021-10-11 00:24:09,564 INFO  L78                 Accepts]: Start accepts. Automaton has 979 states and 2814 transitions. Word has length 19
[2021-10-11 00:24:09,564 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:09,564 INFO  L481      AbstractCegarLoop]: Abstraction has 979 states and 2814 transitions.
[2021-10-11 00:24:09,564 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2021-10-11 00:24:09,564 INFO  L276                IsEmpty]: Start isEmpty. Operand 979 states and 2814 transitions.
[2021-10-11 00:24:09,567 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2021-10-11 00:24:09,567 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:09,567 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-11 00:24:09,567 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2021-10-11 00:24:09,567 INFO  L429      AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:09,568 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:09,568 INFO  L82        PathProgramCache]: Analyzing trace with hash 1382870722, now seen corresponding path program 1 times
[2021-10-11 00:24:09,568 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:09,568 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060694072]
[2021-10-11 00:24:09,568 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:09,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:09,670 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:09,670 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060694072]
[2021-10-11 00:24:09,670 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:09,671 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-10-11 00:24:09,671 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727703777]
[2021-10-11 00:24:09,671 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-10-11 00:24:09,671 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:09,673 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-10-11 00:24:09,673 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2021-10-11 00:24:09,673 INFO  L87              Difference]: Start difference. First operand 979 states and 2814 transitions. Second operand 6 states.
[2021-10-11 00:24:09,773 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:09,774 INFO  L93              Difference]: Finished difference Result 848 states and 2398 transitions.
[2021-10-11 00:24:09,775 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-10-11 00:24:09,775 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 19
[2021-10-11 00:24:09,775 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:09,778 INFO  L225             Difference]: With dead ends: 848
[2021-10-11 00:24:09,778 INFO  L226             Difference]: Without dead ends: 738
[2021-10-11 00:24:09,778 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2021-10-11 00:24:09,782 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 738 states.
[2021-10-11 00:24:09,799 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 738.
[2021-10-11 00:24:09,799 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 738 states.
[2021-10-11 00:24:09,801 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 2117 transitions.
[2021-10-11 00:24:09,802 INFO  L78                 Accepts]: Start accepts. Automaton has 738 states and 2117 transitions. Word has length 19
[2021-10-11 00:24:09,802 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:09,802 INFO  L481      AbstractCegarLoop]: Abstraction has 738 states and 2117 transitions.
[2021-10-11 00:24:09,802 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2021-10-11 00:24:09,802 INFO  L276                IsEmpty]: Start isEmpty. Operand 738 states and 2117 transitions.
[2021-10-11 00:24:09,805 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2021-10-11 00:24:09,805 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:09,805 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]
[2021-10-11 00:24:09,805 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2021-10-11 00:24:09,805 INFO  L429      AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:09,806 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:09,806 INFO  L82        PathProgramCache]: Analyzing trace with hash 754645502, now seen corresponding path program 1 times
[2021-10-11 00:24:09,806 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:09,811 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609176775]
[2021-10-11 00:24:09,811 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:09,849 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:09,885 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:09,885 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609176775]
[2021-10-11 00:24:09,885 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:09,886 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-11 00:24:09,886 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288983224]
[2021-10-11 00:24:09,886 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:24:09,886 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:09,887 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:24:09,887 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:09,887 INFO  L87              Difference]: Start difference. First operand 738 states and 2117 transitions. Second operand 3 states.
[2021-10-11 00:24:09,904 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:09,904 INFO  L93              Difference]: Finished difference Result 1007 states and 2796 transitions.
[2021-10-11 00:24:09,905 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2021-10-11 00:24:09,905 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 22
[2021-10-11 00:24:09,906 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:09,908 INFO  L225             Difference]: With dead ends: 1007
[2021-10-11 00:24:09,908 INFO  L226             Difference]: Without dead ends: 676
[2021-10-11 00:24:09,908 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:24:09,912 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 676 states.
[2021-10-11 00:24:09,925 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 638.
[2021-10-11 00:24:09,925 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 638 states.
[2021-10-11 00:24:09,927 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 1687 transitions.
[2021-10-11 00:24:09,927 INFO  L78                 Accepts]: Start accepts. Automaton has 638 states and 1687 transitions. Word has length 22
[2021-10-11 00:24:09,928 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:09,928 INFO  L481      AbstractCegarLoop]: Abstraction has 638 states and 1687 transitions.
[2021-10-11 00:24:09,928 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:24:09,928 INFO  L276                IsEmpty]: Start isEmpty. Operand 638 states and 1687 transitions.
[2021-10-11 00:24:09,930 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2021-10-11 00:24:09,930 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:09,930 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]
[2021-10-11 00:24:09,930 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2021-10-11 00:24:09,931 INFO  L429      AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:09,931 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:09,931 INFO  L82        PathProgramCache]: Analyzing trace with hash 192906558, now seen corresponding path program 2 times
[2021-10-11 00:24:09,931 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:09,931 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343565824]
[2021-10-11 00:24:09,932 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:09,974 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:10,042 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:10,042 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343565824]
[2021-10-11 00:24:10,042 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:10,042 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2021-10-11 00:24:10,042 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253795420]
[2021-10-11 00:24:10,043 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-10-11 00:24:10,043 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:10,043 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-10-11 00:24:10,043 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2021-10-11 00:24:10,044 INFO  L87              Difference]: Start difference. First operand 638 states and 1687 transitions. Second operand 7 states.
[2021-10-11 00:24:10,133 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:10,133 INFO  L93              Difference]: Finished difference Result 611 states and 1633 transitions.
[2021-10-11 00:24:10,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2021-10-11 00:24:10,134 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 22
[2021-10-11 00:24:10,135 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:10,135 INFO  L225             Difference]: With dead ends: 611
[2021-10-11 00:24:10,136 INFO  L226             Difference]: Without dead ends: 228
[2021-10-11 00:24:10,136 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2021-10-11 00:24:10,137 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 228 states.
[2021-10-11 00:24:10,141 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 184.
[2021-10-11 00:24:10,142 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2021-10-11 00:24:10,142 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 454 transitions.
[2021-10-11 00:24:10,143 INFO  L78                 Accepts]: Start accepts. Automaton has 184 states and 454 transitions. Word has length 22
[2021-10-11 00:24:10,143 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:10,143 INFO  L481      AbstractCegarLoop]: Abstraction has 184 states and 454 transitions.
[2021-10-11 00:24:10,143 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2021-10-11 00:24:10,143 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 454 transitions.
[2021-10-11 00:24:10,144 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2021-10-11 00:24:10,144 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:10,144 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]
[2021-10-11 00:24:10,144 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2021-10-11 00:24:10,145 INFO  L429      AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:10,145 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:10,145 INFO  L82        PathProgramCache]: Analyzing trace with hash -277081058, now seen corresponding path program 1 times
[2021-10-11 00:24:10,145 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:10,146 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621329201]
[2021-10-11 00:24:10,146 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:10,190 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:10,229 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:10,229 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621329201]
[2021-10-11 00:24:10,229 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:10,230 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-11 00:24:10,230 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187132502]
[2021-10-11 00:24:10,230 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 4 states
[2021-10-11 00:24:10,230 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:10,231 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2021-10-11 00:24:10,231 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2021-10-11 00:24:10,231 INFO  L87              Difference]: Start difference. First operand 184 states and 454 transitions. Second operand 4 states.
[2021-10-11 00:24:10,251 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:10,252 INFO  L93              Difference]: Finished difference Result 234 states and 572 transitions.
[2021-10-11 00:24:10,253 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2021-10-11 00:24:10,253 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 26
[2021-10-11 00:24:10,253 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:10,254 INFO  L225             Difference]: With dead ends: 234
[2021-10-11 00:24:10,254 INFO  L226             Difference]: Without dead ends: 92
[2021-10-11 00:24:10,254 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-10-11 00:24:10,255 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 92 states.
[2021-10-11 00:24:10,257 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92.
[2021-10-11 00:24:10,257 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 92 states.
[2021-10-11 00:24:10,257 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 198 transitions.
[2021-10-11 00:24:10,258 INFO  L78                 Accepts]: Start accepts. Automaton has 92 states and 198 transitions. Word has length 26
[2021-10-11 00:24:10,258 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:10,258 INFO  L481      AbstractCegarLoop]: Abstraction has 92 states and 198 transitions.
[2021-10-11 00:24:10,258 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2021-10-11 00:24:10,258 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 198 transitions.
[2021-10-11 00:24:10,259 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2021-10-11 00:24:10,259 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:10,259 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]
[2021-10-11 00:24:10,259 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2021-10-11 00:24:10,259 INFO  L429      AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:10,260 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:10,260 INFO  L82        PathProgramCache]: Analyzing trace with hash -484054926, now seen corresponding path program 2 times
[2021-10-11 00:24:10,260 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:10,260 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553687375]
[2021-10-11 00:24:10,260 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:10,304 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:24:10,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:24:10,459 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553687375]
[2021-10-11 00:24:10,460 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:24:10,460 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-10-11 00:24:10,460 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981554175]
[2021-10-11 00:24:10,460 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2021-10-11 00:24:10,461 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:24:10,461 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2021-10-11 00:24:10,461 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2021-10-11 00:24:10,461 INFO  L87              Difference]: Start difference. First operand 92 states and 198 transitions. Second operand 7 states.
[2021-10-11 00:24:10,540 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:24:10,540 INFO  L93              Difference]: Finished difference Result 118 states and 252 transitions.
[2021-10-11 00:24:10,541 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2021-10-11 00:24:10,541 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 26
[2021-10-11 00:24:10,541 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:24:10,542 INFO  L225             Difference]: With dead ends: 118
[2021-10-11 00:24:10,542 INFO  L226             Difference]: Without dead ends: 64
[2021-10-11 00:24:10,542 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2021-10-11 00:24:10,542 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 64 states.
[2021-10-11 00:24:10,544 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64.
[2021-10-11 00:24:10,544 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 64 states.
[2021-10-11 00:24:10,544 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 122 transitions.
[2021-10-11 00:24:10,544 INFO  L78                 Accepts]: Start accepts. Automaton has 64 states and 122 transitions. Word has length 26
[2021-10-11 00:24:10,544 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:24:10,544 INFO  L481      AbstractCegarLoop]: Abstraction has 64 states and 122 transitions.
[2021-10-11 00:24:10,544 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2021-10-11 00:24:10,545 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 122 transitions.
[2021-10-11 00:24:10,545 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2021-10-11 00:24:10,545 INFO  L414         BasicCegarLoop]: Found error trace
[2021-10-11 00:24:10,545 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]
[2021-10-11 00:24:10,545 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2021-10-11 00:24:10,545 INFO  L429      AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-10-11 00:24:10,546 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:24:10,546 INFO  L82        PathProgramCache]: Analyzing trace with hash -772400604, now seen corresponding path program 3 times
[2021-10-11 00:24:10,546 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:24:10,546 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490446166]
[2021-10-11 00:24:10,546 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:24:10,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-11 00:24:10,590 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-11 00:24:10,635 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-11 00:24:10,636 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-11 00:24:10,671 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-11 00:24:10,676 INFO  L523         BasicCegarLoop]: Counterexample might be feasible
[2021-10-11 00:24:10,676 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2021-10-11 00:24:10,821 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 12:24:10 BasicIcfg
[2021-10-11 00:24:10,822 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-11 00:24:10,822 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-11 00:24:10,822 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-11 00:24:10,832 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-11 00:24:10,832 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:23:41" (3/4) ...
[2021-10-11 00:24:10,834 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2021-10-11 00:24:10,942 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b12362e0-2547-4af8-aeb0-beed18648ffd/bin/uautomizer-Z5i5R5N3CC/witness.graphml
[2021-10-11 00:24:10,943 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-11 00:24:10,944 INFO  L168              Benchmark]: Toolchain (without parser) took 33028.14 ms. Allocated memory was 98.6 MB in the beginning and 377.5 MB in the end (delta: 278.9 MB). Free memory was 57.7 MB in the beginning and 131.3 MB in the end (delta: -73.7 MB). Peak memory consumption was 204.4 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,944 INFO  L168              Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 98.6 MB. Free memory is still 75.4 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,945 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 711.50 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 48.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,945 INFO  L168              Benchmark]: Boogie Procedure Inliner took 57.53 ms. Allocated memory is still 98.6 MB. Free memory was 48.3 MB in the beginning and 45.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,945 INFO  L168              Benchmark]: Boogie Preprocessor took 36.91 ms. Allocated memory is still 98.6 MB. Free memory was 45.5 MB in the beginning and 43.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,946 INFO  L168              Benchmark]: RCFGBuilder took 2663.10 ms. Allocated memory was 98.6 MB in the beginning and 146.8 MB in the end (delta: 48.2 MB). Free memory was 43.1 MB in the beginning and 85.5 MB in the end (delta: -42.4 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,946 INFO  L168              Benchmark]: TraceAbstraction took 29427.00 ms. Allocated memory was 146.8 MB in the beginning and 377.5 MB in the end (delta: 230.7 MB). Free memory was 85.5 MB in the beginning and 149.2 MB in the end (delta: -63.7 MB). Peak memory consumption was 166.9 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,947 INFO  L168              Benchmark]: Witness Printer took 120.69 ms. Allocated memory is still 377.5 MB. Free memory was 149.2 MB in the beginning and 131.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB.
[2021-10-11 00:24:10,949 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.52 ms. Allocated memory is still 98.6 MB. Free memory is still 75.4 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 711.50 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 48.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 57.53 ms. Allocated memory is still 98.6 MB. Free memory was 48.3 MB in the beginning and 45.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 36.91 ms. Allocated memory is still 98.6 MB. Free memory was 45.5 MB in the beginning and 43.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * RCFGBuilder took 2663.10 ms. Allocated memory was 98.6 MB in the beginning and 146.8 MB in the end (delta: 48.2 MB). Free memory was 43.1 MB in the beginning and 85.5 MB in the end (delta: -42.4 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB.
 * TraceAbstraction took 29427.00 ms. Allocated memory was 146.8 MB in the beginning and 377.5 MB in the end (delta: 230.7 MB). Free memory was 85.5 MB in the beginning and 149.2 MB in the end (delta: -63.7 MB). Peak memory consumption was 166.9 MB. Max. memory is 16.1 GB.
 * Witness Printer took 120.69 ms. Allocated memory is still 377.5 MB. Free memory was 149.2 MB in the beginning and 131.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    1770 VarBasedMoverChecksPositive, 90 VarBasedMoverChecksNegative, 30 SemBasedMoverChecksPositive, 60 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.3s, 214 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 23.7s, 128 PlacesBefore, 45 PlacesAfterwards, 117 TransitionsBefore, 33 TransitionsAfterwards, 2598 CoEnabledTransitionPairs, 8 FixpointIterations, 41 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 1 ChoiceCompositions, 98 TotalNumberOfCompositions, 7778 MoverChecksTotal
  - CounterExampleResult [Line: 18]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L710]               0  int __unbuffered_cnt = 0;
[L712]               0  int __unbuffered_p1_EAX = 0;
[L714]               0  int __unbuffered_p3_EAX = 0;
[L716]               0  int __unbuffered_p3_EBX = 0;
[L718]               0  int a = 0;
[L720]               0  int b = 0;
[L721]               0  _Bool main$tmp_guard0;
[L722]               0  _Bool main$tmp_guard1;
[L724]               0  int x = 0;
[L726]               0  int y = 0;
[L728]               0  int z = 0;
[L729]               0  _Bool z$flush_delayed;
[L730]               0  int z$mem_tmp;
[L731]               0  _Bool z$r_buff0_thd0;
[L732]               0  _Bool z$r_buff0_thd1;
[L733]               0  _Bool z$r_buff0_thd2;
[L734]               0  _Bool z$r_buff0_thd3;
[L735]               0  _Bool z$r_buff0_thd4;
[L736]               0  _Bool z$r_buff1_thd0;
[L737]               0  _Bool z$r_buff1_thd1;
[L738]               0  _Bool z$r_buff1_thd2;
[L739]               0  _Bool z$r_buff1_thd3;
[L740]               0  _Bool z$r_buff1_thd4;
[L741]               0  _Bool z$read_delayed;
[L742]               0  int *z$read_delayed_var;
[L743]               0  int z$w_buff0;
[L744]               0  _Bool z$w_buff0_used;
[L745]               0  int z$w_buff1;
[L746]               0  _Bool z$w_buff1_used;
[L747]               0  _Bool weak$$choice0;
[L748]               0  _Bool weak$$choice2;
[L846]               0  pthread_t t1181;
[L847]  FCALL, FORK  0  pthread_create(&t1181, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L848]               0  pthread_t t1182;
[L849]  FCALL, FORK  0  pthread_create(&t1182, ((void *)0), P1, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L850]               0  pthread_t t1183;
[L851]  FCALL, FORK  0  pthread_create(&t1183, ((void *)0), P2, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L852]               0  pthread_t t1184;
[L853]  FCALL, FORK  0  pthread_create(&t1184, ((void *)0), P3, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]
[L802]               4  z$w_buff1 = z$w_buff0
[L803]               4  z$w_buff0 = 2
[L804]               4  z$w_buff1_used = z$w_buff0_used
[L805]               4  z$w_buff0_used = (_Bool)1
[L18]   COND FALSE   4  !(!expression)
[L807]               4  z$r_buff1_thd0 = z$r_buff0_thd0
[L808]               4  z$r_buff1_thd1 = z$r_buff0_thd1
[L809]               4  z$r_buff1_thd2 = z$r_buff0_thd2
[L810]               4  z$r_buff1_thd3 = z$r_buff0_thd3
[L811]               4  z$r_buff1_thd4 = z$r_buff0_thd4
[L812]               4  z$r_buff0_thd4 = (_Bool)1
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L815]               4  a = 1
[L818]               4  __unbuffered_p3_EAX = a
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L821]               4  __unbuffered_p3_EBX = b
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L752]               1  b = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L755]               1  x = 1
        VAL             [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L760]               1  __unbuffered_cnt = __unbuffered_cnt + 1
[L762]               1  return 0;
[L767]               2  x = 2
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L770]               2  __unbuffered_p1_EAX = y
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L782]               3  y = 1
        VAL             [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L775]               2  __unbuffered_cnt = __unbuffered_cnt + 1
[L777]               2  return 0;
[L785]               3  z = 1
        VAL             [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0]
[L824]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z)
[L824]               4  z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z)
[L825]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used
[L825]               4  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used
[L826]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used
[L826]               4  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used
[L827]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4
[L827]               4  z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4
[L828]  EXPR         4  z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4
[L828]               4  z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4
[L788]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L788]  EXPR         3  z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z
[L788]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L788]               3  z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z)
[L789]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used
[L789]               3  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used
[L790]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used
[L790]               3  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used
[L791]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3
[L791]               3  z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3
[L792]  EXPR         3  z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3
[L792]               3  z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3
[L795]               3  __unbuffered_cnt = __unbuffered_cnt + 1
[L797]               3  return 0;
[L831]               4  __unbuffered_cnt = __unbuffered_cnt + 1
[L833]               4  return 0;
[L855]               0  main$tmp_guard0 = __unbuffered_cnt == 4
[L3]    COND FALSE   0  !(!cond)
[L859]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L859]  EXPR         0  z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z
[L859]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L859]               0  z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z)
[L860]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used
[L860]               0  z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used
[L861]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used
[L861]               0  z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used
[L862]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0
[L862]               0  z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0
[L863]  EXPR         0  z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0
[L863]               0  z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0
[L866]               0  weak$$choice0 = __VERIFIER_nondet_bool()
[L867]               0  weak$$choice2 = __VERIFIER_nondet_bool()
[L868]               0  z$flush_delayed = weak$$choice2
[L869]               0  z$mem_tmp = z
[L870]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1)
[L870]               0  z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1)
[L871]  EXPR         0  weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0))
[L871]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)
[L871]  EXPR         0  weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0))
[L871]               0  z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0))
[L872]  EXPR         0  weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1))
[L872]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)
[L872]  EXPR         0  weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1))
[L872]               0  z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1))
[L873]  EXPR         0  weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used))
[L873]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)
[L873]  EXPR         0  weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used))
[L873]               0  z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used))
[L874]  EXPR         0  weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L874]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)
[L874]  EXPR         0  weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L874]               0  z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L875]  EXPR         0  weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0))
[L875]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)
[L875]  EXPR         0  weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0))
[L875]               0  z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0))
[L876]  EXPR         0  weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L876]  EXPR         0  !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)
[L876]  EXPR         0  weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L876]               0  z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0))
[L877]               0  main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0)
[L878]  EXPR         0  z$flush_delayed ? z$mem_tmp : z
[L878]               0  z = z$flush_delayed ? z$mem_tmp : z
[L879]               0  z$flush_delayed = (_Bool)0
[L18]   COND TRUE    0  !expression
[L18]                0  reach_error()
        VAL             [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 116 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 29.1s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 23.9s, HoareTripleCheckerStatistics: 511 SDtfs, 516 SDslu, 762 SDs, 0 SdLazy, 313 SolverSat, 82 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3002occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 339 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 246 ConstructedInterpolants, 0 QuantifiedInterpolants, 25398 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...