/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/popl20/queue-add-2.wvr.c


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


This is Ultimate 0.2.1-dev-8c2bbc9
[2021-10-06 16:22:48,770 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-06 16:22:48,773 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-06 16:22:48,827 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-06 16:22:48,828 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-06 16:22:48,835 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-06 16:22:48,839 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2021-10-06 16:22:48,874 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
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[2021-10-06 16:22:48,882 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-06 16:22:48,884 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-06 16:22:48,885 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-06 16:22:48,892 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-06 16:22:48,901 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-06 16:22:48,903 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-06 16:22:48,905 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-06 16:22:48,907 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-06 16:22:48,909 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-06 16:22:48,919 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-10-06 16:22:48,919 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-06 16:22:48,922 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
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[2021-10-06 16:22:48,924 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-06 16:22:48,924 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-06 16:22:48,925 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-06 16:22:48,927 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-06 16:22:48,928 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-06 16:22:48,930 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-06 16:22:48,930 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2021-10-06 16:22:48,932 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-10-06 16:22:48,934 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-06 16:22:48,945 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2021-10-06 16:22:49,000 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-06 16:22:49,000 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-06 16:22:49,001 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-06 16:22:49,001 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-06 16:22:49,005 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-06 16:22:49,006 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-06 16:22:49,006 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-06 16:22:49,006 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-06 16:22:49,007 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-06 16:22:49,007 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-10-06 16:22:49,008 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-06 16:22:49,009 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-06 16:22:49,009 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-06 16:22:49,009 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-06 16:22:49,009 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-06 16:22:49,010 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-06 16:22:49,010 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2021-10-06 16:22:49,010 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-06 16:22:49,010 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-06 16:22:49,011 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-06 16:22:49,011 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-06 16:22:49,011 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-06 16:22:49,011 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-06 16:22:49,011 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-06 16:22:49,012 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:22:49,012 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-06 16:22:49,012 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-06 16:22:49,012 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-06 16:22:49,013 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-06 16:22:49,013 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-06 16:22:49,013 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-06 16:22:49,013 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-06 16:22:49,014 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-10-06 16:22:49,430 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-06 16:22:49,456 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-06 16:22:49,460 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-06 16:22:49,461 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-06 16:22:49,462 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-06 16:22:49,463 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20/queue-add-2.wvr.c
[2021-10-06 16:22:49,553 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/86c2807dd/0efe7cca6dae47b2b325ec0ccb93025f/FLAGbaee472ad
[2021-10-06 16:22:50,360 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-06 16:22:50,360 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20/queue-add-2.wvr.c
[2021-10-06 16:22:50,371 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/86c2807dd/0efe7cca6dae47b2b325ec0ccb93025f/FLAGbaee472ad
[2021-10-06 16:22:50,663 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/86c2807dd/0efe7cca6dae47b2b325ec0ccb93025f
[2021-10-06 16:22:50,667 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-06 16:22:50,675 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-06 16:22:50,677 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-06 16:22:50,677 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-06 16:22:50,682 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-06 16:22:50,683 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:50,684 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25df1805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50, skipping insertion in model container
[2021-10-06 16:22:50,684 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:50,693 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-06 16:22:50,714 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-06 16:22:50,912 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20/queue-add-2.wvr.c[2506,2519]
[2021-10-06 16:22:50,919 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:22:50,929 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-06 16:22:50,962 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20/queue-add-2.wvr.c[2506,2519]
[2021-10-06 16:22:50,965 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:22:50,984 INFO  L208         MainTranslator]: Completed translation
[2021-10-06 16:22:50,985 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50 WrapperNode
[2021-10-06 16:22:50,985 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-06 16:22:50,987 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-06 16:22:50,987 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-06 16:22:50,987 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-06 16:22:50,997 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,008 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,045 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-06 16:22:51,046 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-06 16:22:51,046 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-06 16:22:51,046 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-06 16:22:51,058 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,058 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,062 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,063 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,072 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,078 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,080 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,084 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-06 16:22:51,085 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-06 16:22:51,085 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-06 16:22:51,085 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-06 16:22:51,086 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (1/1) ...
[2021-10-06 16:22:51,095 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:22:51,112 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
[2021-10-06 16:22:51,129 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-06 16:22:51,151 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-06 16:22:51,207 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-10-06 16:22:51,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-10-06 16:22:51,208 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-10-06 16:22:51,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-10-06 16:22:51,208 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-06 16:22:51,209 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-06 16:22:51,209 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-10-06 16:22:51,209 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-10-06 16:22:51,209 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-10-06 16:22:51,209 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-06 16:22:51,210 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-06 16:22:51,210 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-06 16:22:51,210 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-10-06 16:22:51,210 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-06 16:22:51,212 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-10-06 16:22:52,154 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-06 16:22:52,155 INFO  L299             CfgBuilder]: Removed 25 assume(true) statements.
[2021-10-06 16:22:52,158 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:22:52 BoogieIcfgContainer
[2021-10-06 16:22:52,158 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-06 16:22:52,160 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-06 16:22:52,160 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-06 16:22:52,168 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-06 16:22:52,168 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 04:22:50" (1/3) ...
[2021-10-06 16:22:52,169 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ae749b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:22:52, skipping insertion in model container
[2021-10-06 16:22:52,169 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:22:50" (2/3) ...
[2021-10-06 16:22:52,170 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ae749b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:22:52, skipping insertion in model container
[2021-10-06 16:22:52,170 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:22:52" (3/3) ...
[2021-10-06 16:22:52,175 INFO  L111   eAbstractionObserver]: Analyzing ICFG queue-add-2.wvr.c
[2021-10-06 16:22:52,191 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-10-06 16:22:52,192 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-06 16:22:52,192 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations.
[2021-10-06 16:22:52,192 INFO  L516   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-06 16:22:52,251 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,251 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,252 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,252 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,252 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,252 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,253 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,253 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,253 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,253 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,254 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,254 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,254 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,254 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,255 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,256 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,256 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,256 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,256 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,257 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,257 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,257 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,257 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,257 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,258 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,258 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,258 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,258 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,259 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,259 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,259 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,259 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,260 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,260 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,260 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,260 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,260 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,261 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,261 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,261 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,261 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,262 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,262 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,262 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,263 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,263 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,263 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,263 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,263 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,264 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,264 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,264 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,264 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,265 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,265 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,265 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,265 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,266 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,266 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,266 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,266 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,266 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,267 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,267 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,267 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,267 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,268 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,268 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,269 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,269 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,269 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,269 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,270 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,270 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,270 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,270 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,270 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,271 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,271 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,271 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,271 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,272 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,273 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,273 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,273 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,273 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,273 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,274 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,274 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,274 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,274 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,275 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,275 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,275 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,275 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,275 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,276 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,276 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,276 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,276 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,277 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,277 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,277 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,277 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,277 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,278 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,278 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,278 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,282 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,282 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,282 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,283 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,283 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,283 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,283 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,283 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,284 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,284 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,286 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,286 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,287 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,287 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,287 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,287 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,287 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:22:52,294 INFO  L148    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2021-10-06 16:22:52,346 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-06 16:22:52,356 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-10-06 16:22:52,357 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 26 error locations.
[2021-10-06 16:22:52,376 INFO  L118   etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2021-10-06 16:22:52,391 INFO  L133   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 129 places, 132 transitions, 280 flow
[2021-10-06 16:22:52,396 INFO  L110        LiptonReduction]: Starting Lipton reduction on Petri net that has 129 places, 132 transitions, 280 flow
[2021-10-06 16:22:52,398 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 129 places, 132 transitions, 280 flow
[2021-10-06 16:22:52,465 INFO  L129       PetriNetUnfolder]: 10/130 cut-off events.
[2021-10-06 16:22:52,465 INFO  L130       PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2021-10-06 16:22:52,471 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 139 conditions, 130 events. 10/130 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 132 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 96. Up to 3 conditions per place. 
[2021-10-06 16:22:52,475 INFO  L116        LiptonReduction]: Number of co-enabled transitions 1044
[2021-10-06 16:23:00,214 INFO  L131        LiptonReduction]: Checked pairs total: 1373
[2021-10-06 16:23:00,214 INFO  L133        LiptonReduction]: Total number of compositions: 136
[2021-10-06 16:23:00,225 INFO  L111   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 37 places, 33 transitions, 82 flow
[2021-10-06 16:23:00,248 INFO  L133   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 161 states, 123 states have (on average 3.073170731707317) internal successors, (378), 160 states have internal predecessors, (378), 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)
[2021-10-06 16:23:00,251 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 161 states, 123 states have (on average 3.073170731707317) internal successors, (378), 160 states have internal predecessors, (378), 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)
[2021-10-06 16:23:00,257 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:23:00,258 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:23:00,258 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:23:00,259 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] ===
[2021-10-06 16:23:00,265 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:23:00,266 INFO  L82        PathProgramCache]: Analyzing trace with hash 632, now seen corresponding path program 1 times
[2021-10-06 16:23:00,277 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:23:00,277 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695960383]
[2021-10-06 16:23:00,278 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:23:00,279 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:23:00,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-06 16:23:00,414 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-06 16:23:00,415 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-06 16:23:00,415 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695960383]
[2021-10-06 16:23:00,416 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695960383] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-06 16:23:00,417 INFO  L186   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-06 16:23:00,417 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2021-10-06 16:23:00,419 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022788935]
[2021-10-06 16:23:00,425 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-06 16:23:00,425 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-06 16:23:00,441 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-06 16:23:00,442 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-06 16:23:00,445 INFO  L87              Difference]: Start difference. First operand  has 161 states, 123 states have (on average 3.073170731707317) internal successors, (378), 160 states have internal predecessors, (378), 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, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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)
[2021-10-06 16:23:00,467 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-06 16:23:00,467 INFO  L93              Difference]: Finished difference Result 112 states and 260 transitions.
[2021-10-06 16:23:00,467 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-10-06 16:23:00,469 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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 1
[2021-10-06 16:23:00,469 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-06 16:23:00,483 INFO  L225             Difference]: With dead ends: 112
[2021-10-06 16:23:00,483 INFO  L226             Difference]: Without dead ends: 112
[2021-10-06 16:23:00,485 INFO  L781         BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-06 16:23:00,504 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 112 states.
[2021-10-06 16:23:00,530 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112.
[2021-10-06 16:23:00,532 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 112 states, 90 states have (on average 2.888888888888889) internal successors, (260), 111 states have internal predecessors, (260), 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)
[2021-10-06 16:23:00,535 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 260 transitions.
[2021-10-06 16:23:00,537 INFO  L78                 Accepts]: Start accepts. Automaton has 112 states and 260 transitions. Word has length 1
[2021-10-06 16:23:00,537 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-06 16:23:00,537 INFO  L470      AbstractCegarLoop]: Abstraction has 112 states and 260 transitions.
[2021-10-06 16:23:00,538 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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)
[2021-10-06 16:23:00,538 INFO  L276                IsEmpty]: Start isEmpty. Operand 112 states and 260 transitions.
[2021-10-06 16:23:00,538 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:23:00,538 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:23:00,539 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:23:00,539 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-06 16:23:00,539 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] ===
[2021-10-06 16:23:00,540 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:23:00,540 INFO  L82        PathProgramCache]: Analyzing trace with hash 634, now seen corresponding path program 1 times
[2021-10-06 16:23:00,541 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:23:00,541 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20766634]
[2021-10-06 16:23:00,541 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:23:00,541 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:23:00,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:23:00,615 INFO  L354             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-06 16:23:00,670 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:23:00,700 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-06 16:23:00,700 INFO  L626         BasicCegarLoop]: Counterexample is feasible
[2021-10-06 16:23:00,702 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,706 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,707 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,708 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,708 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,708 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,708 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,709 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,709 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,710 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,710 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,710 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,712 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,714 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,714 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-10-06 16:23:00,718 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-06 16:23:00,723 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,723 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,723 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,724 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,724 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,724 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,724 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,724 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,725 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,728 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:00,728 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-06 16:23:00,738 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-06 16:23:00,738 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-10-06 16:23:00,761 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 04:23:00 BasicIcfg
[2021-10-06 16:23:00,762 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-06 16:23:00,763 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-06 16:23:00,763 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-06 16:23:00,763 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-06 16:23:00,764 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:22:52" (3/4) ...
[2021-10-06 16:23:00,766 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2021-10-06 16:23:00,825 INFO  L141         WitnessManager]: Wrote witness to /storage/repos/svcomp/c/weaver/popl20/queue-add-2.wvr.c-witness.graphml
[2021-10-06 16:23:00,825 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-06 16:23:00,827 INFO  L168              Benchmark]: Toolchain (without parser) took 10157.96 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 126.6 MB in the beginning and 168.3 MB in the end (delta: -41.7 MB). Peak memory consumption was 13.8 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,828 INFO  L168              Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,828 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 309.03 ms. Allocated memory is still 151.0 MB. Free memory was 126.3 MB in the beginning and 115.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,829 INFO  L168              Benchmark]: Boogie Procedure Inliner took 58.37 ms. Allocated memory is still 151.0 MB. Free memory was 115.6 MB in the beginning and 113.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,830 INFO  L168              Benchmark]: Boogie Preprocessor took 38.20 ms. Allocated memory is still 151.0 MB. Free memory was 113.7 MB in the beginning and 112.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,830 INFO  L168              Benchmark]: RCFGBuilder took 1073.38 ms. Allocated memory is still 151.0 MB. Free memory was 112.3 MB in the beginning and 122.5 MB in the end (delta: -10.2 MB). Peak memory consumption was 18.7 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,831 INFO  L168              Benchmark]: TraceAbstraction took 8601.60 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 122.0 MB in the beginning and 169.8 MB in the end (delta: -47.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,832 INFO  L168              Benchmark]: Witness Printer took 62.45 ms. Allocated memory is still 205.5 MB. Free memory was 169.8 MB in the beginning and 168.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:00,835 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 309.03 ms. Allocated memory is still 151.0 MB. Free memory was 126.3 MB in the beginning and 115.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 58.37 ms. Allocated memory is still 151.0 MB. Free memory was 115.6 MB in the beginning and 113.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 38.20 ms. Allocated memory is still 151.0 MB. Free memory was 113.7 MB in the beginning and 112.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 1073.38 ms. Allocated memory is still 151.0 MB. Free memory was 112.3 MB in the beginning and 122.5 MB in the end (delta: -10.2 MB). Peak memory consumption was 18.7 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 8601.60 ms. Allocated memory was 151.0 MB in the beginning and 205.5 MB in the end (delta: 54.5 MB). Free memory was 122.0 MB in the beginning and 169.8 MB in the end (delta: -47.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 8.0 GB.
 * Witness Printer took 62.45 ms. Allocated memory is still 205.5 MB. Free memory was 169.8 MB in the beginning and 168.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 7819.0ms, 129 PlacesBefore, 37 PlacesAfterwards, 132 TransitionsBefore, 33 TransitionsAfterwards, 1044 CoEnabledTransitionPairs, 6 FixpointIterations, 84 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 8 TrivialYvCompositions, 3 ConcurrentYvCompositions, 7 ChoiceCompositions, 136 TotalNumberOfCompositions, 1373 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1157, positive: 1133, positive conditional: 0, positive unconditional: 1133, negative: 24, negative conditional: 0, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 597, positive: 589, positive conditional: 0, positive unconditional: 589, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 597, positive: 578, positive conditional: 0, positive unconditional: 578, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 19, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 80, positive: 52, positive conditional: 0, positive unconditional: 52, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 1157, positive: 544, positive conditional: 0, positive unconditional: 544, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 597, unknown conditional: 0, unknown unconditional: 597] , Statistics on independence cache: Total cache size (in pairs): 58, Positive cache size: 56, Positive conditional cache size: 0, Positive unconditional cache size: 56, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - CounterExampleResult [Line: 97]: integer overflow possible
    integer overflow possible
We found a FailurePath: 
[L38]              int *q;
[L39]              int q_front, q_back, s, n, N;
[L74]              pthread_t t1, t2;
[L76]              N = __VERIFIER_nondet_int()
[L77]              n = __VERIFIER_nondet_int()
[L78]              q_front = __VERIFIER_nondet_int()
[L79]              q_back = q_front
[L35]  COND FALSE  !(!cond)
[L97]              sizeof(int) * size
       VAL         [N=0, n=536870912, q={0:0}, q_back=0, q_front=0, s=0]

  - UnprovableResult [Line: 54]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 54]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 48]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 48]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 44]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 44]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 64]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 64]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 66]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 66]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 97]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 98]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 98]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 86]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 85]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 5 procedures, 155 locations, 26 error locations. Started 1 CEGAR loops. OverallTime: 8388.7ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 9.6ms, AutomataDifference: 58.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 7891.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 25 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=161occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 35.9ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 14.1ms SsaConstructionTime, 73.4ms SatisfiabilityAnalysisTime, 14.8ms InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2021-10-06 16:23:00,882 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...