/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-more/array-sum-alt.wvr.c


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


This is Ultimate 0.2.1-dev-8c2bbc9
[2021-10-06 16:23:46,522 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-06 16:23:46,527 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-06 16:23:46,588 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-06 16:23:46,589 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-06 16:23:46,595 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-06 16:23:46,599 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-06 16:23:46,604 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
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[2021-10-06 16:23:46,618 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-06 16:23:46,620 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-06 16:23:46,621 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-06 16:23:46,623 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-06 16:23:46,624 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-06 16:23:46,625 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-06 16:23:46,628 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-06 16:23:46,630 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-06 16:23:46,632 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-06 16:23:46,638 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-06 16:23:46,640 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-06 16:23:46,641 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-06 16:23:46,644 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-10-06 16:23:46,660 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-06 16:23:46,661 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-06 16:23:46,662 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-06 16:23:46,663 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-06 16:23:46,664 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-06 16:23:46,665 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-06 16:23:46,667 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-06 16:23:46,668 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-06 16:23:46,670 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-06 16:23:46,671 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-06 16:23:46,672 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2021-10-06 16:23:46,672 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-06 16:23:46,673 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-06 16:23:46,674 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-06 16:23:46,682 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 16:23:46,733 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-06 16:23:46,733 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-06 16:23:46,734 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-06 16:23:46,734 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-06 16:23:46,738 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-06 16:23:46,739 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-06 16:23:46,739 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-06 16:23:46,739 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-06 16:23:46,740 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-06 16:23:46,740 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-10-06 16:23:46,741 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-06 16:23:46,741 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-06 16:23:46,741 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-06 16:23:46,742 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-06 16:23:46,742 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-06 16:23:46,742 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-06 16:23:46,743 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2021-10-06 16:23:46,743 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-06 16:23:46,743 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-06 16:23:46,743 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-06 16:23:46,744 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-06 16:23:46,744 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-06 16:23:46,744 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-06 16:23:46,744 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-06 16:23:46,745 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:23:46,745 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-06 16:23:46,745 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-06 16:23:46,745 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-06 16:23:46,745 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-06 16:23:46,746 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-06 16:23:46,746 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-06 16:23:46,746 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-06 16:23:46,747 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-10-06 16:23:47,177 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-06 16:23:47,224 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-06 16:23:47,227 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-06 16:23:47,229 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-06 16:23:47,229 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-06 16:23:47,230 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more/array-sum-alt.wvr.c
[2021-10-06 16:23:47,314 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/42e13cd03/c5c0819a672044bdbd431c845e5207ca/FLAG1d7d9a9d4
[2021-10-06 16:23:48,006 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-06 16:23:48,007 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/array-sum-alt.wvr.c
[2021-10-06 16:23:48,020 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/42e13cd03/c5c0819a672044bdbd431c845e5207ca/FLAG1d7d9a9d4
[2021-10-06 16:23:48,393 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/42e13cd03/c5c0819a672044bdbd431c845e5207ca
[2021-10-06 16:23:48,399 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-06 16:23:48,410 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-06 16:23:48,414 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-06 16:23:48,414 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-06 16:23:48,418 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-06 16:23:48,420 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,421 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec86401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48, skipping insertion in model container
[2021-10-06 16:23:48,422 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,431 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-06 16:23:48,459 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-06 16:23:48,637 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-more/array-sum-alt.wvr.c[2103,2116]
[2021-10-06 16:23:48,643 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:23:48,653 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-06 16:23:48,680 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-more/array-sum-alt.wvr.c[2103,2116]
[2021-10-06 16:23:48,683 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 16:23:48,702 INFO  L208         MainTranslator]: Completed translation
[2021-10-06 16:23:48,703 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48 WrapperNode
[2021-10-06 16:23:48,703 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-06 16:23:48,704 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-06 16:23:48,705 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-06 16:23:48,705 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-06 16:23:48,715 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,726 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,755 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-06 16:23:48,756 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-06 16:23:48,756 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-06 16:23:48,756 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-06 16:23:48,767 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,767 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,771 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,771 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,779 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,785 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,787 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,791 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-06 16:23:48,792 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-06 16:23:48,792 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-06 16:23:48,792 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-06 16:23:48,793 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (1/1) ...
[2021-10-06 16:23:48,805 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 16:23:48,820 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
[2021-10-06 16:23:48,839 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 16:23:48,862 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 16:23:48,932 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-10-06 16:23:48,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-10-06 16:23:48,932 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-10-06 16:23:48,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-10-06 16:23:48,933 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2021-10-06 16:23:48,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2021-10-06 16:23:48,933 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-06 16:23:48,933 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-06 16:23:48,934 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-10-06 16:23:48,934 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-06 16:23:48,934 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-06 16:23:48,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-06 16:23:48,934 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-10-06 16:23:48,935 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-06 16:23:48,937 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 16:23:49,483 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-06 16:23:49,484 INFO  L299             CfgBuilder]: Removed 16 assume(true) statements.
[2021-10-06 16:23:49,487 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:23:49 BoogieIcfgContainer
[2021-10-06 16:23:49,487 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-06 16:23:49,489 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-06 16:23:49,490 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-06 16:23:49,493 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-06 16:23:49,494 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 04:23:48" (1/3) ...
[2021-10-06 16:23:49,495 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@142f1fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:23:49, skipping insertion in model container
[2021-10-06 16:23:49,495 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:23:48" (2/3) ...
[2021-10-06 16:23:49,495 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@142f1fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:23:49, skipping insertion in model container
[2021-10-06 16:23:49,496 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:23:49" (3/3) ...
[2021-10-06 16:23:49,498 INFO  L111   eAbstractionObserver]: Analyzing ICFG array-sum-alt.wvr.c
[2021-10-06 16:23:49,505 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-10-06 16:23:49,505 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-06 16:23:49,505 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations.
[2021-10-06 16:23:49,505 INFO  L516   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-06 16:23:49,547 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,547 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,548 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,548 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,548 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,548 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,549 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,549 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,549 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,550 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,550 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,550 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,550 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,551 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,551 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,551 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,552 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,552 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,552 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,552 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,553 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,553 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,553 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,553 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,554 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,554 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,554 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,554 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,555 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,555 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,555 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,556 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,556 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,556 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,556 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,557 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,557 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,557 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,557 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,558 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,559 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,559 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,559 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,560 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,560 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,560 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,560 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,561 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,561 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,561 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,562 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,562 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,562 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,562 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,563 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,563 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,563 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,563 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,564 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,564 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,564 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,565 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,565 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,565 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,566 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,566 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,566 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,566 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,567 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,567 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,567 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,568 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,568 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,568 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,568 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,569 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,569 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,569 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,569 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,570 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,571 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,571 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,571 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,572 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,572 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,572 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,572 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,573 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,573 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,573 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,574 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,574 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,574 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,574 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,575 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,575 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,575 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,576 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,576 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,577 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,577 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,577 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,577 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,578 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,578 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,578 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,578 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,579 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,579 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,579 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,579 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,580 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,580 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,580 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,580 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,581 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,581 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,581 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,581 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,582 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,586 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,587 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,587 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,588 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,588 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,593 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,594 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,594 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,594 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,595 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,597 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,597 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,597 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,598 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,598 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 16:23:49,608 INFO  L148    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2021-10-06 16:23:49,687 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-06 16:23:49,702 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 16:23:49,702 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 31 error locations.
[2021-10-06 16:23:49,740 INFO  L118   etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2021-10-06 16:23:49,767 INFO  L133   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 164 transitions, 352 flow
[2021-10-06 16:23:49,771 INFO  L110        LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 164 transitions, 352 flow
[2021-10-06 16:23:49,774 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 163 places, 164 transitions, 352 flow
[2021-10-06 16:23:49,927 INFO  L129       PetriNetUnfolder]: 11/161 cut-off events.
[2021-10-06 16:23:49,927 INFO  L130       PetriNetUnfolder]: For 3/3 co-relation queries the response was YES.
[2021-10-06 16:23:49,933 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 174 conditions, 161 events. 11/161 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 209 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 120. Up to 2 conditions per place. 
[2021-10-06 16:23:49,942 INFO  L116        LiptonReduction]: Number of co-enabled transitions 3534
[2021-10-06 16:23:58,828 INFO  L131        LiptonReduction]: Checked pairs total: 9616
[2021-10-06 16:23:58,828 INFO  L133        LiptonReduction]: Total number of compositions: 167
[2021-10-06 16:23:58,838 INFO  L111   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 54 places, 48 transitions, 120 flow
[2021-10-06 16:23:58,933 INFO  L133   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 1613 states, 1485 states have (on average 3.653198653198653) internal successors, (5425), 1612 states have internal predecessors, (5425), 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 16:23:58,942 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 1613 states, 1485 states have (on average 3.653198653198653) internal successors, (5425), 1612 states have internal predecessors, (5425), 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 16:23:58,948 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:23:58,949 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:23:58,949 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:23:58,950 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 28 more)] ===
[2021-10-06 16:23:58,956 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:23:58,956 INFO  L82        PathProgramCache]: Analyzing trace with hash 634, now seen corresponding path program 1 times
[2021-10-06 16:23:58,967 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:23:58,967 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869237013]
[2021-10-06 16:23:58,968 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:23:58,969 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:23:59,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-06 16:23:59,080 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 16:23:59,080 INFO  L139   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-06 16:23:59,081 INFO  L332   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869237013]
[2021-10-06 16:23:59,082 INFO  L160   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869237013] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-06 16:23:59,082 INFO  L186   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-06 16:23:59,082 INFO  L199   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2021-10-06 16:23:59,084 INFO  L115   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389362956]
[2021-10-06 16:23:59,089 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-06 16:23:59,090 INFO  L103   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-06 16:23:59,105 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-06 16:23:59,106 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-06 16:23:59,114 INFO  L87              Difference]: Start difference. First operand  has 1613 states, 1485 states have (on average 3.653198653198653) internal successors, (5425), 1612 states have internal predecessors, (5425), 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 16:23:59,187 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-06 16:23:59,187 INFO  L93              Difference]: Finished difference Result 1612 states and 5424 transitions.
[2021-10-06 16:23:59,187 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2021-10-06 16:23:59,193 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 16:23:59,193 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-06 16:23:59,247 INFO  L225             Difference]: With dead ends: 1612
[2021-10-06 16:23:59,247 INFO  L226             Difference]: Without dead ends: 1612
[2021-10-06 16:23:59,248 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 16:23:59,275 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1612 states.
[2021-10-06 16:23:59,445 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1612.
[2021-10-06 16:23:59,453 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 1612 states, 1485 states have (on average 3.6525252525252525) internal successors, (5424), 1611 states have internal predecessors, (5424), 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 16:23:59,467 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 5424 transitions.
[2021-10-06 16:23:59,469 INFO  L78                 Accepts]: Start accepts. Automaton has 1612 states and 5424 transitions. Word has length 1
[2021-10-06 16:23:59,469 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-10-06 16:23:59,469 INFO  L470      AbstractCegarLoop]: Abstraction has 1612 states and 5424 transitions.
[2021-10-06 16:23:59,470 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 16:23:59,470 INFO  L276                IsEmpty]: Start isEmpty. Operand 1612 states and 5424 transitions.
[2021-10-06 16:23:59,470 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 2
[2021-10-06 16:23:59,470 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 16:23:59,471 INFO  L512         BasicCegarLoop]: trace histogram [1]
[2021-10-06 16:23:59,471 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-06 16:23:59,471 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 28 more)] ===
[2021-10-06 16:23:59,472 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 16:23:59,472 INFO  L82        PathProgramCache]: Analyzing trace with hash 636, now seen corresponding path program 1 times
[2021-10-06 16:23:59,473 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-06 16:23:59,473 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165910351]
[2021-10-06 16:23:59,473 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 16:23:59,473 INFO  L128          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-06 16:23:59,516 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:23:59,517 INFO  L354             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-06 16:23:59,545 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 16:23:59,569 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-06 16:23:59,569 INFO  L626         BasicCegarLoop]: Counterexample is feasible
[2021-10-06 16:23:59,571 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,574 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,575 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,575 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,575 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,575 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,576 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,576 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,576 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,577 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,577 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,577 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,578 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,578 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,578 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,579 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,579 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-10-06 16:23:59,579 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-06 16:23:59,579 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION
[2021-10-06 16:23:59,580 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,580 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,580 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,580 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,581 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,581 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,581 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,582 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,582 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,582 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,582 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,583 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW
[2021-10-06 16:23:59,583 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-06 16:23:59,591 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-06 16:23:59,592 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-10-06 16:23:59,610 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 04:23:59 BasicIcfg
[2021-10-06 16:23:59,610 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-06 16:23:59,611 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-06 16:23:59,611 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-06 16:23:59,611 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-06 16:23:59,612 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:23:49" (3/4) ...
[2021-10-06 16:23:59,614 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2021-10-06 16:23:59,653 INFO  L141         WitnessManager]: Wrote witness to /storage/repos/svcomp/c/weaver/popl20-more/array-sum-alt.wvr.c-witness.graphml
[2021-10-06 16:23:59,653 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-06 16:23:59,656 INFO  L168              Benchmark]: Toolchain (without parser) took 11253.51 ms. Allocated memory was 152.0 MB in the beginning and 194.0 MB in the end (delta: 41.9 MB). Free memory was 127.7 MB in the beginning and 148.3 MB in the end (delta: -20.6 MB). Peak memory consumption was 22.2 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,657 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 152.0 MB. Free memory is still 125.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,657 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 289.91 ms. Allocated memory is still 152.0 MB. Free memory was 127.5 MB in the beginning and 116.3 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,658 INFO  L168              Benchmark]: Boogie Procedure Inliner took 50.53 ms. Allocated memory is still 152.0 MB. Free memory was 116.3 MB in the beginning and 114.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,659 INFO  L168              Benchmark]: Boogie Preprocessor took 35.32 ms. Allocated memory is still 152.0 MB. Free memory was 114.6 MB in the beginning and 113.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,660 INFO  L168              Benchmark]: RCFGBuilder took 695.51 ms. Allocated memory is still 152.0 MB. Free memory was 113.1 MB in the beginning and 129.7 MB in the end (delta: -16.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,660 INFO  L168              Benchmark]: TraceAbstraction took 10120.96 ms. Allocated memory was 152.0 MB in the beginning and 194.0 MB in the end (delta: 41.9 MB). Free memory was 129.1 MB in the beginning and 149.8 MB in the end (delta: -20.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,661 INFO  L168              Benchmark]: Witness Printer took 42.53 ms. Allocated memory is still 194.0 MB. Free memory was 149.8 MB in the beginning and 148.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
[2021-10-06 16:23:59,665 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 152.0 MB. Free memory is still 125.2 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 289.91 ms. Allocated memory is still 152.0 MB. Free memory was 127.5 MB in the beginning and 116.3 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 50.53 ms. Allocated memory is still 152.0 MB. Free memory was 116.3 MB in the beginning and 114.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 35.32 ms. Allocated memory is still 152.0 MB. Free memory was 114.6 MB in the beginning and 113.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 695.51 ms. Allocated memory is still 152.0 MB. Free memory was 113.1 MB in the beginning and 129.7 MB in the end (delta: -16.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 10120.96 ms. Allocated memory was 152.0 MB in the beginning and 194.0 MB in the end (delta: 41.9 MB). Free memory was 129.1 MB in the beginning and 149.8 MB in the end (delta: -20.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 8.0 GB.
 * Witness Printer took 42.53 ms. Allocated memory is still 194.0 MB. Free memory was 149.8 MB in the beginning and 148.3 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: 9057.2ms, 163 PlacesBefore, 54 PlacesAfterwards, 164 TransitionsBefore, 48 TransitionsAfterwards, 3534 CoEnabledTransitionPairs, 8 FixpointIterations, 85 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 10 TrivialYvCompositions, 6 ConcurrentYvCompositions, 7 ChoiceCompositions, 167 TotalNumberOfCompositions, 9616 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6141, positive: 5903, positive conditional: 0, positive unconditional: 5903, negative: 238, negative conditional: 0, negative unconditional: 238, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2423, positive: 2379, positive conditional: 0, positive unconditional: 2379, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2423, positive: 2373, positive conditional: 0, positive unconditional: 2373, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 50, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 117, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 103, negative conditional: 0, negative unconditional: 103, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 6141, positive: 3524, positive conditional: 0, positive unconditional: 3524, negative: 194, negative conditional: 0, negative unconditional: 194, unknown: 2423, unknown conditional: 0, unknown unconditional: 2423] , Statistics on independence cache: Total cache size (in pairs): 322, Positive cache size: 304, Positive conditional cache size: 0, Positive unconditional cache size: 304, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18
  - 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: 85]: integer overflow possible
    integer overflow possible
We found a FailurePath: 
[L37]              int* A;
[L38]              int res1, res2, M, N;
[L61]              pthread_t t1, t2, t3;
[L64]              M = __VERIFIER_nondet_int()
[L65]              N = __VERIFIER_nondet_int()
[L34]  COND FALSE  !(!cond)
[L85]              sizeof(int) * size
       VAL         [A={0:0}, M=0, N=536870912, res1=0, res2=0]

  - 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: 43]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 43]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 50]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 50]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 49]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 49]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 56]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 56]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 55]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 55]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 85]: 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 integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 86]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - UnprovableResult [Line: 73]: 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: 72]: 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: 71]: 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 7 procedures, 211 locations, 31 error locations. Started 1 CEGAR loops. OverallTime: 9903.3ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 15.3ms, AutomataDifference: 158.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9231.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 42 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=1613occurred 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: 203.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 8.0ms SsaConstructionTime, 44.4ms SatisfiabilityAnalysisTime, 15.9ms 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 16:23:59,731 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...