/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_07-cond_racing2.i


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


This is Ultimate 0.2.0-60729f1
[2020-11-12 07:39:09,237 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-11-12 07:39:09,240 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2020-11-12 07:39:09,318 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-11-12 07:39:09,323 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2020-11-12 07:39:09,356 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-11-12 07:39:09,359 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-11-12 07:39:09,366 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-11-12 07:39:09,374 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-11-12 07:39:09,376 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
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[2020-11-12 07:39:09,392 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-11-12 07:39:09,395 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
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[2020-11-12 07:39:09,397 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-11-12 07:39:09,403 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-11-12 07:39:09,405 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-11-12 07:39:09,406 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf
[2020-11-12 07:39:09,467 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-11-12 07:39:09,467 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-11-12 07:39:09,471 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-11-12 07:39:09,472 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-11-12 07:39:09,472 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-11-12 07:39:09,472 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-11-12 07:39:09,472 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-11-12 07:39:09,473 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-11-12 07:39:09,473 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-11-12 07:39:09,474 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-11-12 07:39:09,475 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-11-12 07:39:09,475 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-11-12 07:39:09,475 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-11-12 07:39:09,475 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-11-12 07:39:09,476 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-11-12 07:39:09,476 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-11-12 07:39:09,476 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-11-12 07:39:09,476 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-11-12 07:39:09,476 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-11-12 07:39:09,477 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-11-12 07:39:09,477 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-11-12 07:39:09,477 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-11-12 07:39:09,478 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-11-12 07:39:09,478 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-11-12 07:39:09,478 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-11-12 07:39:09,478 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-11-12 07:39:09,478 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-11-12 07:39:09,479 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2020-11-12 07:39:09,479 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-11-12 07:39:09,479 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-11-12 07:39:09,479 INFO  L138        SettingsManager]:  * Sleep set reduction in concurrent analysis=DELAY_SET
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-11-12 07:39:09,883 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-11-12 07:39:09,908 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-11-12 07:39:09,912 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-11-12 07:39:09,913 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-11-12 07:39:09,920 INFO  L275        PluginConnector]: CDTParser initialized
[2020-11-12 07:39:09,921 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_07-cond_racing2.i
[2020-11-12 07:39:10,021 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e63cc8a/ece82f263ede4b0aaf22884e2b048b6b/FLAGec20d6ebc
[2020-11-12 07:39:10,811 INFO  L306              CDTParser]: Found 1 translation units.
[2020-11-12 07:39:10,811 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_07-cond_racing2.i
[2020-11-12 07:39:10,833 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e63cc8a/ece82f263ede4b0aaf22884e2b048b6b/FLAGec20d6ebc
[2020-11-12 07:39:11,050 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e63cc8a/ece82f263ede4b0aaf22884e2b048b6b
[2020-11-12 07:39:11,057 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-11-12 07:39:11,067 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2020-11-12 07:39:11,071 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-11-12 07:39:11,071 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-11-12 07:39:11,075 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-11-12 07:39:11,076 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 07:39:11" (1/1) ...
[2020-11-12 07:39:11,086 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df985b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:11, skipping insertion in model container
[2020-11-12 07:39:11,086 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 07:39:11" (1/1) ...
[2020-11-12 07:39:11,095 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-11-12 07:39:11,167 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-11-12 07:39:11,786 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-11-12 07:39:11,806 INFO  L203         MainTranslator]: Completed pre-run
[2020-11-12 07:39:11,906 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-11-12 07:39:12,142 INFO  L208         MainTranslator]: Completed translation
[2020-11-12 07:39:12,143 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12 WrapperNode
[2020-11-12 07:39:12,143 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-11-12 07:39:12,144 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-11-12 07:39:12,145 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-11-12 07:39:12,145 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2020-11-12 07:39:12,153 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,174 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,214 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-11-12 07:39:12,218 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-11-12 07:39:12,218 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-11-12 07:39:12,218 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-11-12 07:39:12,230 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,230 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,250 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,251 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,268 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,277 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,285 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
[2020-11-12 07:39:12,293 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-11-12 07:39:12,294 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-11-12 07:39:12,294 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-11-12 07:39:12,294 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-11-12 07:39:12,298 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-11-12 07:39:12,372 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-11-12 07:39:12,372 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-11-12 07:39:12,372 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-11-12 07:39:12,373 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-11-12 07:39:12,373 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2020-11-12 07:39:12,373 INFO  L130     BoogieDeclarations]: Found specification of procedure t_fun
[2020-11-12 07:39:12,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure t_fun
[2020-11-12 07:39:12,373 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-11-12 07:39:12,373 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-11-12 07:39:12,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-11-12 07:39:12,376 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-11-12 07:39:12,996 INFO  L293             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-11-12 07:39:12,996 INFO  L298             CfgBuilder]: Removed 18 assume(true) statements.
[2020-11-12 07:39:12,998 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 07:39:12 BoogieIcfgContainer
[2020-11-12 07:39:12,998 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-11-12 07:39:13,000 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-11-12 07:39:13,000 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-11-12 07:39:13,004 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-11-12 07:39:13,004 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 07:39:11" (1/3) ...
[2020-11-12 07:39:13,005 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3488842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 07:39:13, skipping insertion in model container
[2020-11-12 07:39:13,005 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 07:39:12" (2/3) ...
[2020-11-12 07:39:13,006 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3488842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 07:39:13, skipping insertion in model container
[2020-11-12 07:39:13,006 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 07:39:12" (3/3) ...
[2020-11-12 07:39:13,008 INFO  L111   eAbstractionObserver]: Analyzing ICFG 28-race_reach_07-cond_racing2.i
[2020-11-12 07:39:13,025 WARN  L168   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-11-12 07:39:13,026 INFO  L179   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-11-12 07:39:13,030 INFO  L191   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-11-12 07:39:13,031 INFO  L351   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-11-12 07:39:13,064 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,064 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,064 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,064 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,065 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,065 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,065 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,065 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,066 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,066 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,066 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,066 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,067 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,067 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,067 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,068 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,068 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,068 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,068 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,069 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,069 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,069 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,069 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,069 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,070 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,070 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,070 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,070 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,071 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,071 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,071 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,071 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,071 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,072 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,072 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,072 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,075 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,075 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,075 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,076 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,076 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,076 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,076 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,076 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,077 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:13,088 INFO  L149    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2020-11-12 07:39:13,102 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2020-11-12 07:39:13,128 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-11-12 07:39:13,128 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-11-12 07:39:13,128 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-11-12 07:39:13,128 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-11-12 07:39:13,129 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-11-12 07:39:13,129 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-11-12 07:39:13,129 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-11-12 07:39:13,129 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-11-12 07:39:13,144 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 122 transitions, 252 flow
[2020-11-12 07:39:13,216 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 1022 states, 1016 states have (on average 2.326771653543307) internal successors, (2364), 1021 states have internal predecessors, (2364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:13,868 WARN  L455         BasicCegarLoop]: Sleep Set Reduction Time: 648ms
[2020-11-12 07:39:13,871 WARN  L456         BasicCegarLoop]: Sleep set: input automaton  has 1022 states, 1016 states have (on average 2.326771653543307) internal successors, (2364), 1021 states have internal predecessors, (2364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:13,874 WARN  L457         BasicCegarLoop]: Sleep set: output automaton  has 1022 states, 928 states have (on average 1.5086206896551724) internal successors, (1400), 1021 states have internal predecessors, (1400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:13,878 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 1022 states, 928 states have (on average 1.5086206896551724) internal successors, (1400), 1021 states have internal predecessors, (1400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:13,884 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2020-11-12 07:39:13,884 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:39:13,885 INFO  L494         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:39:13,886 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:39:13,892 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:39:13,892 INFO  L82        PathProgramCache]: Analyzing trace with hash 2078529113, now seen corresponding path program 1 times
[2020-11-12 07:39:13,902 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:39:13,903 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237633962]
[2020-11-12 07:39:13,903 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:39:14,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:39:14,074 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:39:14,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:39:14,164 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:39:14,227 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2020-11-12 07:39:14,228 INFO  L595         BasicCegarLoop]: Counterexample might be feasible
[2020-11-12 07:39:14,228 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-11-12 07:39:14,229 WARN  L386   ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2020-11-12 07:39:14,229 INFO  L351   ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2020-11-12 07:39:14,253 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,254 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,254 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,255 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,255 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,255 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,256 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,256 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,266 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,267 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,270 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,271 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,271 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,271 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,276 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,277 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,277 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,277 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,277 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,278 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,278 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,279 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,279 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,279 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,279 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,283 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,283 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,283 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,283 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,283 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,288 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,288 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,288 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,288 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,289 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,289 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,290 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,290 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,290 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,295 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,296 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,296 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:14,300 INFO  L149    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2020-11-12 07:39:14,301 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2020-11-12 07:39:14,303 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-11-12 07:39:14,304 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-11-12 07:39:14,304 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-11-12 07:39:14,304 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-11-12 07:39:14,304 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-11-12 07:39:14,304 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-11-12 07:39:14,304 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-11-12 07:39:14,304 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-11-12 07:39:14,308 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 134 places, 152 transitions, 322 flow
[2020-11-12 07:39:16,254 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 23079 states, 23070 states have (on average 3.5534893801473775) internal successors, (81979), 23078 states have internal predecessors, (81979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:18,656 WARN  L455         BasicCegarLoop]: Sleep Set Reduction Time: 2402ms
[2020-11-12 07:39:18,737 WARN  L456         BasicCegarLoop]: Sleep set: input automaton  has 23079 states, 23070 states have (on average 3.5534893801473775) internal successors, (81979), 23078 states have internal predecessors, (81979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:18,787 WARN  L457         BasicCegarLoop]: Sleep set: output automaton  has 23079 states, 22068 states have (on average 2.4747145187601958) internal successors, (54612), 23078 states have internal predecessors, (54612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:18,822 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 23079 states, 22068 states have (on average 2.4747145187601958) internal successors, (54612), 23078 states have internal predecessors, (54612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:18,826 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2020-11-12 07:39:18,827 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:39:18,827 INFO  L494         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:39:18,827 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:39:18,828 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:39:18,828 INFO  L82        PathProgramCache]: Analyzing trace with hash 1874201903, now seen corresponding path program 1 times
[2020-11-12 07:39:18,829 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:39:18,829 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807545159]
[2020-11-12 07:39:18,829 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:39:18,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:39:19,088 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:39:19,088 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807545159]
[2020-11-12 07:39:19,089 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-11-12 07:39:19,089 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-11-12 07:39:19,090 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603533073]
[2020-11-12 07:39:19,093 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-11-12 07:39:19,093 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-11-12 07:39:19,108 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-11-12 07:39:19,109 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-11-12 07:39:19,142 INFO  L87              Difference]: Start difference. First operand  has 23079 states, 22068 states have (on average 2.4747145187601958) internal successors, (54612), 23078 states have internal predecessors, (54612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:19,398 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-11-12 07:39:19,399 INFO  L93              Difference]: Finished difference Result 21973 states and 41438 transitions.
[2020-11-12 07:39:19,399 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-11-12 07:39:19,400 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53
[2020-11-12 07:39:19,401 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-11-12 07:39:19,478 INFO  L225             Difference]: With dead ends: 21973
[2020-11-12 07:39:19,478 INFO  L226             Difference]: Without dead ends: 7709
[2020-11-12 07:39:19,480 INFO  L749         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-11-12 07:39:19,627 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7709 states.
[2020-11-12 07:39:19,998 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7709 to 7709.
[2020-11-12 07:39:20,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 7709 states, 7660 states have (on average 1.9840731070496083) internal successors, (15198), 7708 states have internal predecessors, (15198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:20,067 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7709 states to 7709 states and 15198 transitions.
[2020-11-12 07:39:20,068 INFO  L78                 Accepts]: Start accepts. Automaton has 7709 states and 15198 transitions. Word has length 53
[2020-11-12 07:39:20,069 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-11-12 07:39:20,069 INFO  L481      AbstractCegarLoop]: Abstraction has 7709 states and 15198 transitions.
[2020-11-12 07:39:20,069 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:20,070 INFO  L276                IsEmpty]: Start isEmpty. Operand 7709 states and 15198 transitions.
[2020-11-12 07:39:20,071 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2020-11-12 07:39:20,071 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:39:20,071 INFO  L494         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:39:20,072 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-11-12 07:39:20,072 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:39:20,072 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:39:20,073 INFO  L82        PathProgramCache]: Analyzing trace with hash 1368643278, now seen corresponding path program 1 times
[2020-11-12 07:39:20,073 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:39:20,073 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303653898]
[2020-11-12 07:39:20,073 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:39:20,131 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:39:20,219 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:39:20,220 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303653898]
[2020-11-12 07:39:20,221 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-11-12 07:39:20,222 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-11-12 07:39:20,222 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003907680]
[2020-11-12 07:39:20,223 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-11-12 07:39:20,224 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-11-12 07:39:20,227 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-11-12 07:39:20,228 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-11-12 07:39:20,228 INFO  L87              Difference]: Start difference. First operand 7709 states and 15198 transitions. Second operand  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:20,322 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-11-12 07:39:20,323 INFO  L93              Difference]: Finished difference Result 7693 states and 15181 transitions.
[2020-11-12 07:39:20,323 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-11-12 07:39:20,323 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53
[2020-11-12 07:39:20,324 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-11-12 07:39:20,367 INFO  L225             Difference]: With dead ends: 7693
[2020-11-12 07:39:20,368 INFO  L226             Difference]: Without dead ends: 7693
[2020-11-12 07:39:20,370 INFO  L749         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-11-12 07:39:20,461 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7693 states.
[2020-11-12 07:39:20,601 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7693 to 7693.
[2020-11-12 07:39:20,617 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 7693 states, 7645 states have (on average 1.9857423152387181) internal successors, (15181), 7692 states have internal predecessors, (15181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:20,648 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 7693 states and 15181 transitions.
[2020-11-12 07:39:20,649 INFO  L78                 Accepts]: Start accepts. Automaton has 7693 states and 15181 transitions. Word has length 53
[2020-11-12 07:39:20,650 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-11-12 07:39:20,650 INFO  L481      AbstractCegarLoop]: Abstraction has 7693 states and 15181 transitions.
[2020-11-12 07:39:20,650 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:39:20,650 INFO  L276                IsEmpty]: Start isEmpty. Operand 7693 states and 15181 transitions.
[2020-11-12 07:39:20,655 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2020-11-12 07:39:20,655 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:39:20,656 INFO  L494         BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:39:20,656 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-11-12 07:39:20,656 INFO  L429      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:39:20,658 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:39:20,658 INFO  L82        PathProgramCache]: Analyzing trace with hash 1462519612, now seen corresponding path program 1 times
[2020-11-12 07:39:20,658 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:39:20,659 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696336360]
[2020-11-12 07:39:20,659 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:39:20,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:39:20,705 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:39:20,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:39:20,729 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:39:20,747 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2020-11-12 07:39:20,747 INFO  L595         BasicCegarLoop]: Counterexample might be feasible
[2020-11-12 07:39:20,747 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-11-12 07:39:20,748 WARN  L386   ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2020-11-12 07:39:20,749 INFO  L351   ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances.
[2020-11-12 07:39:20,759 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,759 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,759 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,759 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,759 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,760 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,761 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,762 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,763 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,764 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,765 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,765 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,765 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,765 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,765 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,766 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,767 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,767 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,767 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,767 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,768 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,769 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,770 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,770 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,770 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,770 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,770 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,771 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,771 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,771 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,771 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,771 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,772 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,772 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,772 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,772 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,772 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,773 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,773 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,773 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,773 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,773 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,774 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,774 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,774 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,774 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,775 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,776 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,776 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,776 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,776 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,776 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,777 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,777 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,777 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,777 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,777 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,778 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,779 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,779 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,780 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,781 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,783 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,784 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,784 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,784 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,784 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,784 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,785 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,785 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,785 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,787 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,787 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,787 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,787 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,787 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,788 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,788 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,788 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,788 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:39:20,792 INFO  L149    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2020-11-12 07:39:20,792 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2020-11-12 07:39:20,793 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-11-12 07:39:20,794 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-11-12 07:39:20,794 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-11-12 07:39:20,794 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-11-12 07:39:20,794 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-11-12 07:39:20,794 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-11-12 07:39:20,794 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-11-12 07:39:20,794 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-11-12 07:39:20,801 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 159 places, 182 transitions, 394 flow
[2020-11-12 07:49:36,056 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 537566 states, 537552 states have (on average 4.754150296157395) internal successors, (2555603), 537565 states have internal predecessors, (2555603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:23,552 WARN  L455         BasicCegarLoop]: Sleep Set Reduction Time: 47496ms
[2020-11-12 07:50:24,135 WARN  L456         BasicCegarLoop]: Sleep set: input automaton  has 537566 states, 537552 states have (on average 4.754150296157395) internal successors, (2555603), 537565 states have internal predecessors, (2555603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:25,815 WARN  L457         BasicCegarLoop]: Sleep set: output automaton  has 537566 states, 520384 states have (on average 3.6814544643955234) internal successors, (1915770), 537565 states have internal predecessors, (1915770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:26,447 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 537566 states, 520384 states have (on average 3.6814544643955234) internal successors, (1915770), 537565 states have internal predecessors, (1915770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:26,448 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2020-11-12 07:50:26,454 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:50:26,454 INFO  L494         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:50:26,454 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:50:26,456 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:50:26,456 INFO  L82        PathProgramCache]: Analyzing trace with hash -1767825819, now seen corresponding path program 1 times
[2020-11-12 07:50:26,457 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:50:26,457 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594555243]
[2020-11-12 07:50:26,457 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:50:26,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:50:26,495 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:50:26,496 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594555243]
[2020-11-12 07:50:26,496 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-11-12 07:50:26,496 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-11-12 07:50:26,496 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811626175]
[2020-11-12 07:50:26,497 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-11-12 07:50:26,497 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-11-12 07:50:26,497 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-11-12 07:50:26,498 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-11-12 07:50:27,081 INFO  L87              Difference]: Start difference. First operand  has 537566 states, 520384 states have (on average 3.6814544643955234) internal successors, (1915770), 537565 states have internal predecessors, (1915770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:33,692 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-11-12 07:50:33,693 INFO  L93              Difference]: Finished difference Result 511857 states and 1443995 transitions.
[2020-11-12 07:50:33,693 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-11-12 07:50:33,693 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53
[2020-11-12 07:50:33,694 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-11-12 07:50:36,263 INFO  L225             Difference]: With dead ends: 511857
[2020-11-12 07:50:36,263 INFO  L226             Difference]: Without dead ends: 205325
[2020-11-12 07:50:36,265 INFO  L749         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-11-12 07:50:50,542 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 205325 states.
[2020-11-12 07:50:55,474 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 205325 to 205325.
[2020-11-12 07:50:55,855 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 205325 states, 193128 states have (on average 2.9861594382999876) internal successors, (576711), 205324 states have internal predecessors, (576711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:56,794 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 205325 states to 205325 states and 576711 transitions.
[2020-11-12 07:50:56,795 INFO  L78                 Accepts]: Start accepts. Automaton has 205325 states and 576711 transitions. Word has length 53
[2020-11-12 07:50:56,795 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-11-12 07:50:56,795 INFO  L481      AbstractCegarLoop]: Abstraction has 205325 states and 576711 transitions.
[2020-11-12 07:50:56,795 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:56,796 INFO  L276                IsEmpty]: Start isEmpty. Operand 205325 states and 576711 transitions.
[2020-11-12 07:50:56,796 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2020-11-12 07:50:56,796 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:50:56,797 INFO  L494         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:50:56,797 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-11-12 07:50:56,797 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:50:56,797 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:50:56,798 INFO  L82        PathProgramCache]: Analyzing trace with hash 2021582852, now seen corresponding path program 1 times
[2020-11-12 07:50:56,798 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:50:56,798 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833204407]
[2020-11-12 07:50:56,798 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:50:56,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:50:56,872 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:50:56,872 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833204407]
[2020-11-12 07:50:56,873 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-11-12 07:50:56,873 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-11-12 07:50:56,873 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876463829]
[2020-11-12 07:50:56,873 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-11-12 07:50:56,873 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-11-12 07:50:56,874 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-11-12 07:50:56,874 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-11-12 07:50:56,874 INFO  L87              Difference]: Start difference. First operand 205325 states and 576711 transitions. Second operand  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:50:58,841 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-11-12 07:50:58,842 INFO  L93              Difference]: Finished difference Result 205309 states and 576694 transitions.
[2020-11-12 07:50:58,842 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-11-12 07:50:58,842 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53
[2020-11-12 07:50:58,842 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-11-12 07:50:59,403 INFO  L225             Difference]: With dead ends: 205309
[2020-11-12 07:50:59,404 INFO  L226             Difference]: Without dead ends: 205309
[2020-11-12 07:50:59,404 INFO  L749         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-11-12 07:51:14,149 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 205309 states.
[2020-11-12 07:51:17,220 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 205309 to 205309.
[2020-11-12 07:51:17,426 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 205309 states, 193113 states have (on average 2.9863033560661374) internal successors, (576694), 205308 states have internal predecessors, (576694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:51:19,117 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 205309 states to 205309 states and 576694 transitions.
[2020-11-12 07:51:19,118 INFO  L78                 Accepts]: Start accepts. Automaton has 205309 states and 576694 transitions. Word has length 53
[2020-11-12 07:51:19,118 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-11-12 07:51:19,118 INFO  L481      AbstractCegarLoop]: Abstraction has 205309 states and 576694 transitions.
[2020-11-12 07:51:19,118 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:51:19,119 INFO  L276                IsEmpty]: Start isEmpty. Operand 205309 states and 576694 transitions.
[2020-11-12 07:51:19,120 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-11-12 07:51:19,120 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:51:19,120 INFO  L494         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:51:19,120 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-11-12 07:51:19,120 INFO  L429      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:51:19,121 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:51:19,121 INFO  L82        PathProgramCache]: Analyzing trace with hash 366800726, now seen corresponding path program 1 times
[2020-11-12 07:51:19,121 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:51:19,121 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865564448]
[2020-11-12 07:51:19,121 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:51:19,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:51:19,193 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:51:19,194 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865564448]
[2020-11-12 07:51:19,194 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173134369]
[2020-11-12 07:51:19,194 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-11-12 07:51:19,296 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-12 07:51:19,299 INFO  L263         TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-11-12 07:51:19,305 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-12 07:51:19,466 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-11-12 07:51:19,466 INFO  L219   FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-11-12 07:51:19,466 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7
[2020-11-12 07:51:19,467 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185645251]
[2020-11-12 07:51:19,467 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-11-12 07:51:19,467 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-11-12 07:51:19,468 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-11-12 07:51:19,468 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-11-12 07:51:19,468 INFO  L87              Difference]: Start difference. First operand 205309 states and 576694 transitions. Second operand  has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:51:21,380 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-11-12 07:51:21,380 INFO  L93              Difference]: Finished difference Result 205011 states and 576311 transitions.
[2020-11-12 07:51:21,381 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-11-12 07:51:21,381 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60
[2020-11-12 07:51:21,382 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-11-12 07:51:22,185 INFO  L225             Difference]: With dead ends: 205011
[2020-11-12 07:51:22,185 INFO  L226             Difference]: Without dead ends: 205011
[2020-11-12 07:51:22,186 INFO  L749         BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72
[2020-11-12 07:51:36,888 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 205011 states.
[2020-11-12 07:51:41,126 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 205011 to 205011.
[2020-11-12 07:51:41,629 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 205011 states, 192816 states have (on average 2.9889168948634968) internal successors, (576311), 205010 states have internal predecessors, (576311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:51:42,843 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 205011 states to 205011 states and 576311 transitions.
[2020-11-12 07:51:42,844 INFO  L78                 Accepts]: Start accepts. Automaton has 205011 states and 576311 transitions. Word has length 60
[2020-11-12 07:51:42,844 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-11-12 07:51:42,844 INFO  L481      AbstractCegarLoop]: Abstraction has 205011 states and 576311 transitions.
[2020-11-12 07:51:42,844 INFO  L482      AbstractCegarLoop]: Interpolant automaton has  has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-11-12 07:51:42,844 INFO  L276                IsEmpty]: Start isEmpty. Operand 205011 states and 576311 transitions.
[2020-11-12 07:51:42,846 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2020-11-12 07:51:42,846 INFO  L486         BasicCegarLoop]: Found error trace
[2020-11-12 07:51:42,846 INFO  L494         BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-11-12 07:51:43,061 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6
[2020-11-12 07:51:43,062 INFO  L429      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-11-12 07:51:43,062 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-12 07:51:43,062 INFO  L82        PathProgramCache]: Analyzing trace with hash 1070195302, now seen corresponding path program 1 times
[2020-11-12 07:51:43,062 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-11-12 07:51:43,063 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337547779]
[2020-11-12 07:51:43,063 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-11-12 07:51:43,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:51:43,142 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:51:43,199 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-12 07:51:43,199 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-12 07:51:43,229 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2020-11-12 07:51:43,230 INFO  L595         BasicCegarLoop]: Counterexample might be feasible
[2020-11-12 07:51:43,230 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-11-12 07:51:43,234 WARN  L386   ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis
[2020-11-12 07:51:43,234 INFO  L351   ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances.
[2020-11-12 07:51:43,260 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,260 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,260 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,260 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,261 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,262 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,263 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,264 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,265 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,265 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,265 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,271 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,271 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,272 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,273 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,274 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,275 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,276 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,276 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,276 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,280 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,281 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,282 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,282 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,282 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,284 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,285 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,286 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,287 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,287 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,287 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,290 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,290 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,290 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,291 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,292 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,293 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,293 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,296 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,297 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,298 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,298 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,298 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,298 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,300 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,300 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,300 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,300 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,301 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,301 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,301 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,301 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,302 WARN  L313   ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,302 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,302 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,305 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,305 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,305 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,305 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,325 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,326 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,326 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,347 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,348 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,349 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,349 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,370 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,370 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,370 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,370 WARN  L313   ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,371 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,371 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,371 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,371 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,371 WARN  L313   ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-11-12 07:51:43,430 INFO  L149    ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2020-11-12 07:51:43,431 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2020-11-12 07:51:43,432 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-11-12 07:51:43,432 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-11-12 07:51:43,432 INFO  L379      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-11-12 07:51:43,432 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-11-12 07:51:43,432 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-11-12 07:51:43,432 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-11-12 07:51:43,432 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-11-12 07:51:43,432 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-11-12 07:51:43,441 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 184 places, 212 transitions, 468 flow
Received shutdown request...
[2020-11-12 07:52:07,652 WARN  L546      AbstractCegarLoop]: Verification canceled
[2020-11-12 07:52:07,668 WARN  L250   ceAbstractionStarter]: Timeout
[2020-11-12 07:52:07,670 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 07:52:07 BasicIcfg
[2020-11-12 07:52:07,670 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-11-12 07:52:07,674 INFO  L168              Benchmark]: Toolchain (without parser) took 776611.35 ms. Allocated memory was 302.0 MB in the beginning and 15.4 GB in the end (delta: 15.1 GB). Free memory was 275.5 MB in the beginning and 10.3 GB in the end (delta: -10.1 GB). Peak memory consumption was 7.8 GB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,675 INFO  L168              Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 272.8 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,676 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1072.95 ms. Allocated memory is still 302.0 MB. Free memory was 275.0 MB in the beginning and 253.2 MB in the end (delta: 21.8 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,676 INFO  L168              Benchmark]: Boogie Procedure Inliner took 69.40 ms. Allocated memory is still 302.0 MB. Free memory was 253.2 MB in the beginning and 250.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,677 INFO  L168              Benchmark]: Boogie Preprocessor took 75.02 ms. Allocated memory is still 302.0 MB. Free memory was 250.2 MB in the beginning and 249.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,678 INFO  L168              Benchmark]: RCFGBuilder took 704.84 ms. Allocated memory is still 302.0 MB. Free memory was 249.2 MB in the beginning and 218.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,679 INFO  L168              Benchmark]: TraceAbstraction took 774669.77 ms. Allocated memory was 302.0 MB in the beginning and 15.4 GB in the end (delta: 15.1 GB). Free memory was 218.8 MB in the beginning and 10.3 GB in the end (delta: -10.1 GB). Peak memory consumption was 7.8 GB. Max. memory is 16.0 GB.
[2020-11-12 07:52:07,683 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 272.8 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB.
 * CACSL2BoogieTranslator took 1072.95 ms. Allocated memory is still 302.0 MB. Free memory was 275.0 MB in the beginning and 253.2 MB in the end (delta: 21.8 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.0 GB.
 * Boogie Procedure Inliner took 69.40 ms. Allocated memory is still 302.0 MB. Free memory was 253.2 MB in the beginning and 250.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
 * Boogie Preprocessor took 75.02 ms. Allocated memory is still 302.0 MB. Free memory was 250.2 MB in the beginning and 249.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
 * RCFGBuilder took 704.84 ms. Allocated memory is still 302.0 MB. Free memory was 249.2 MB in the beginning and 218.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB.
 * TraceAbstraction took 774669.77 ms. Allocated memory was 302.0 MB in the beginning and 15.4 GB in the end (delta: 15.1 GB). Free memory was 218.8 MB in the beginning and 10.3 GB in the end (delta: -10.1 GB). Peak memory consumption was 7.8 GB. Max. memory is 16.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - TimeoutResultAtElement [Line: 921]: Timeout (TraceAbstraction)
    Unable to prove that call of __VERIFIER_error() unreachable (line 921). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 184 places, 212 transitions, 468 flow. Already constructed 140425 states. Currently 31699 states in worklist..
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 106 locations, 1 error locations. Started 4 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 774.2s, OverallIterations: 8, TraceHistogramMax: 4, AutomataDifference: 15.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 694.4s, HoareTripleCheckerStatistics: 651 SDtfs, 43 SDslu, 597 SDs, 0 SdLazy, 40 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=537566occurred 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: 61.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 500 NumberOfCodeBlocks, 500 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 326 ConstructedInterpolants, 0 QuantifiedInterpolants, 19874 SizeOfPredicates, 3 NumberOfNonLiveVariables, 158 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 0/2 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 could not prove your program: Timeout
Completed graceful shutdown