/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../sv-benchmarks/c/weaver/popl20/three-array-sum.wvr.c


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


This is Ultimate 0.2.1-dev-8c2bbc9
[2021-10-06 21:34:27,915 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-06 21:34:27,919 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-06 21:34:27,974 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-06 21:34:27,975 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-06 21:34:27,982 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-06 21:34:27,985 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-06 21:34:27,991 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-06 21:34:27,994 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-06 21:34:28,001 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-10-06 21:34:28,005 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-06 21:34:28,007 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-06 21:34:28,009 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-06 21:34:28,014 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-06 21:34:28,016 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-06 21:34:28,017 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-06 21:34:28,026 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-06 21:34:28,033 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-06 21:34:28,047 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-06 21:34:28,049 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-06 21:34:28,050 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-06 21:34:28,053 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-06 21:34:28,062 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-06 21:34:28,062 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-06 21:34:28,063 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-06 21:34:28,065 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-06 21:34:28,066 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-06 21:34:28,067 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-06 21:34:28,067 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-06 21:34:28,068 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-06 21:34:28,071 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-06 21:34:28,072 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-06 21:34:28,074 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-06 21:34:28,074 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-06 21:34:28,075 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-06 21:34:28,076 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-06 21:34:28,076 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-06 21:34:28,078 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-06 21:34:28,079 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-06 21:34:28,086 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2021-10-06 21:34:28,133 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-06 21:34:28,133 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-06 21:34:28,134 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-06 21:34:28,134 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-06 21:34:28,138 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-06 21:34:28,138 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-06 21:34:28,138 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-06 21:34:28,139 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-06 21:34:28,140 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-06 21:34:28,140 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-10-06 21:34:28,141 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-06 21:34:28,141 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-06 21:34:28,141 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-06 21:34:28,142 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2021-10-06 21:34:28,142 INFO  L138        SettingsManager]:  * Bitprecise bitfields=true
[2021-10-06 21:34:28,142 INFO  L138        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2021-10-06 21:34:28,142 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-06 21:34:28,143 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2021-10-06 21:34:28,143 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-10-06 21:34:28,143 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-10-06 21:34:28,143 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-06 21:34:28,143 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-06 21:34:28,144 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-06 21:34:28,144 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-06 21:34:28,144 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-06 21:34:28,144 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 21:34:28,145 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-06 21:34:28,145 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-06 21:34:28,145 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2021-10-06 21:34:28,145 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-10-06 21:34:28,145 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-06 21:34:28,146 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-10-06 21:34:28,146 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-10-06 21:34:28,594 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-06 21:34:28,633 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-06 21:34:28,636 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-06 21:34:28,638 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-06 21:34:28,638 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-06 21:34:28,639 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20/three-array-sum.wvr.c
[2021-10-06 21:34:28,727 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dece06b51/6a1bd6c14ac64669b6d4f094f6b4b8ac/FLAGe4cad8af7
[2021-10-06 21:34:29,324 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-06 21:34:29,325 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20/three-array-sum.wvr.c
[2021-10-06 21:34:29,337 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dece06b51/6a1bd6c14ac64669b6d4f094f6b4b8ac/FLAGe4cad8af7
[2021-10-06 21:34:29,691 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dece06b51/6a1bd6c14ac64669b6d4f094f6b4b8ac
[2021-10-06 21:34:29,699 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-06 21:34:29,708 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2021-10-06 21:34:29,713 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-06 21:34:29,713 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-06 21:34:29,718 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-06 21:34:29,720 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:34:29" (1/1) ...
[2021-10-06 21:34:29,721 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2420a8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:29, skipping insertion in model container
[2021-10-06 21:34:29,721 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:34:29" (1/1) ...
[2021-10-06 21:34:29,730 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-06 21:34:29,761 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-06 21:34:29,942 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/three-array-sum.wvr.c[2265,2278]
[2021-10-06 21:34:29,951 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 21:34:29,970 INFO  L200         MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2021-10-06 21:34:29,975 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-06 21:34:29,992 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/three-array-sum.wvr.c[2265,2278]
[2021-10-06 21:34:29,996 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 21:34:30,007 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-06 21:34:30,050 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/three-array-sum.wvr.c[2265,2278]
[2021-10-06 21:34:30,053 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-06 21:34:30,073 INFO  L208         MainTranslator]: Completed translation
[2021-10-06 21:34:30,073 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30 WrapperNode
[2021-10-06 21:34:30,074 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-06 21:34:30,075 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-06 21:34:30,075 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-06 21:34:30,075 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-06 21:34:30,084 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,102 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,155 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-06 21:34:30,156 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-06 21:34:30,157 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-06 21:34:30,157 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-06 21:34:30,169 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,169 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,191 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,192 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,219 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,228 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,230 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,235 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-06 21:34:30,236 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-06 21:34:30,236 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-06 21:34:30,236 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-06 21:34:30,237 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (1/1) ...
[2021-10-06 21:34:30,246 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-06 21:34:30,262 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
[2021-10-06 21:34:30,278 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 21:34:30,303 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 21:34:30,348 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-10-06 21:34:30,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-10-06 21:34:30,348 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-10-06 21:34:30,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-10-06 21:34:30,349 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2021-10-06 21:34:30,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2021-10-06 21:34:30,349 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2021-10-06 21:34:30,349 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-06 21:34:30,349 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-06 21:34:30,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-06 21:34:30,350 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2021-10-06 21:34:30,352 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 21:34:31,617 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-06 21:34:31,617 INFO  L299             CfgBuilder]: Removed 24 assume(true) statements.
[2021-10-06 21:34:31,620 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:34:31 BoogieIcfgContainer
[2021-10-06 21:34:31,620 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-06 21:34:31,622 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-06 21:34:31,622 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-10-06 21:34:31,626 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-10-06 21:34:31,626 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 09:34:29" (1/3) ...
[2021-10-06 21:34:31,627 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b029aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:34:31, skipping insertion in model container
[2021-10-06 21:34:31,627 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:34:30" (2/3) ...
[2021-10-06 21:34:31,628 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b029aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:34:31, skipping insertion in model container
[2021-10-06 21:34:31,628 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:34:31" (3/3) ...
[2021-10-06 21:34:31,629 INFO  L111   eAbstractionObserver]: Analyzing ICFG three-array-sum.wvr.c
[2021-10-06 21:34:31,635 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-06 21:34:31,636 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 32 error locations.
[2021-10-06 21:34:31,636 INFO  L516   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-06 21:34:31,678 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,679 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,679 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,680 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,680 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,680 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,680 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,681 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,681 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,681 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,681 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,682 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,682 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,682 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,682 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,683 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,683 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,683 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,683 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,683 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,684 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,684 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,684 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,684 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,685 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,685 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,685 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,685 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,686 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,686 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,686 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,686 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,686 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,687 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,687 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,687 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,687 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,688 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,688 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,688 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,688 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,688 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,689 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,689 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,689 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,689 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,690 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,690 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,690 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,690 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,691 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,691 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,691 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,691 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,691 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,692 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,692 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,692 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,692 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,693 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,693 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,693 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,693 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,693 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,694 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,694 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,694 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,695 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,695 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,695 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,695 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,696 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,696 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,696 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,696 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,696 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,697 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,697 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,697 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,697 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,698 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,698 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,698 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,698 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,699 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,699 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,699 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,699 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,699 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,700 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,700 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,700 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,700 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,701 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,701 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,701 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,701 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,702 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,702 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,702 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,702 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,703 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,703 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,703 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,703 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,703 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,704 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,704 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,704 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,704 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,709 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,709 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,709 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,710 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,710 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,710 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,713 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,713 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,713 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,714 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,714 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,714 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,717 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,717 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,717 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,718 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,718 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-06 21:34:31,730 INFO  L148    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2021-10-06 21:34:31,782 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-06 21:34:31,790 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=false, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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 21:34:31,791 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 47 error locations.
[2021-10-06 21:34:31,813 INFO  L118   etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation.
[2021-10-06 21:34:31,826 INFO  L133   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 214 transitions, 452 flow
[2021-10-06 21:34:31,830 INFO  L110        LiptonReduction]: Starting Lipton reduction on Petri net that has 207 places, 214 transitions, 452 flow
[2021-10-06 21:34:31,832 INFO  L74            FinitePrefix]: Start finitePrefix. Operand has 207 places, 214 transitions, 452 flow
[2021-10-06 21:34:31,920 INFO  L129       PetriNetUnfolder]: 17/211 cut-off events.
[2021-10-06 21:34:31,920 INFO  L130       PetriNetUnfolder]: For 3/3 co-relation queries the response was YES.
[2021-10-06 21:34:31,926 INFO  L84            FinitePrefix]: Finished finitePrefix Result has 224 conditions, 211 events. 17/211 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 274 event pairs, 0 based on Foata normal form. 0/162 useless extension candidates. Maximal degree in co-relation 164. Up to 3 conditions per place. 
[2021-10-06 21:34:31,933 INFO  L116        LiptonReduction]: Number of co-enabled transitions 3276
[2021-10-06 21:35:10,896 INFO  L131        LiptonReduction]: Checked pairs total: 4944
[2021-10-06 21:35:10,897 INFO  L133        LiptonReduction]: Total number of compositions: 210
[2021-10-06 21:35:10,916 INFO  L111   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 69 places, 66 transitions, 156 flow
[2021-10-06 21:35:11,034 INFO  L133   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 2304 states, 1852 states have (on average 4.563174946004319) internal successors, (8451), 2303 states have internal predecessors, (8451), 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 21:35:11,046 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 2304 states, 1852 states have (on average 4.563174946004319) internal successors, (8451), 2303 states have internal predecessors, (8451), 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 21:35:11,052 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 3
[2021-10-06 21:35:11,053 INFO  L504         BasicCegarLoop]: Found error trace
[2021-10-06 21:35:11,054 INFO  L512         BasicCegarLoop]: trace histogram [1, 1]
[2021-10-06 21:35:11,055 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 43 more)] ===
[2021-10-06 21:35:11,061 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-10-06 21:35:11,062 INFO  L82        PathProgramCache]: Analyzing trace with hash 25832, now seen corresponding path program 1 times
[2021-10-06 21:35:11,075 INFO  L121   FreeRefinementEngine]: Executing refinement strategy WOLF
[2021-10-06 21:35:11,076 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1447808622]
[2021-10-06 21:35:11,076 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-06 21:35:11,077 INFO  L170          SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3
[2021-10-06 21:35:11,078 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat
[2021-10-06 21:35:11,081 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2021-10-06 21:35:11,108 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2021-10-06 21:35:11,219 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 21:35:11,220 INFO  L354             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-06 21:35:11,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-06 21:35:11,305 INFO  L133   FreeRefinementEngine]: Strategy WOLF found a feasible trace
[2021-10-06 21:35:11,307 INFO  L626         BasicCegarLoop]: Counterexample is feasible
[2021-10-06 21:35:11,309 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1REQUIRES_VIOLATION
[2021-10-06 21:35:11,311 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,312 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,312 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION
[2021-10-06 21:35:11,312 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION
[2021-10-06 21:35:11,313 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,313 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,313 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION
[2021-10-06 21:35:11,313 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION
[2021-10-06 21:35:11,313 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION
[2021-10-06 21:35:11,314 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION
[2021-10-06 21:35:11,314 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,314 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,315 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATION
[2021-10-06 21:35:11,315 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATION
[2021-10-06 21:35:11,315 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATION
[2021-10-06 21:35:11,315 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATION
[2021-10-06 21:35:11,316 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATION
[2021-10-06 21:35:11,316 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATION
[2021-10-06 21:35:11,316 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATION
[2021-10-06 21:35:11,316 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8REQUIRES_VIOLATION
[2021-10-06 21:35:11,317 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9REQUIRES_VIOLATION
[2021-10-06 21:35:11,317 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10REQUIRES_VIOLATION
[2021-10-06 21:35:11,317 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11REQUIRES_VIOLATION
[2021-10-06 21:35:11,317 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12REQUIRES_VIOLATION
[2021-10-06 21:35:11,318 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13REQUIRES_VIOLATION
[2021-10-06 21:35:11,318 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14REQUIRES_VIOLATION
[2021-10-06 21:35:11,318 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15REQUIRES_VIOLATION
[2021-10-06 21:35:11,318 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16REQUIRES_VIOLATION
[2021-10-06 21:35:11,319 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17REQUIRES_VIOLATION
[2021-10-06 21:35:11,319 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONMEMORY_LEAK
[2021-10-06 21:35:11,319 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONMEMORY_LEAK
[2021-10-06 21:35:11,319 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-10-06 21:35:11,320 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-06 21:35:11,320 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION
[2021-10-06 21:35:11,320 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,320 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,321 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION
[2021-10-06 21:35:11,321 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION
[2021-10-06 21:35:11,321 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,321 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,322 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION
[2021-10-06 21:35:11,322 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION
[2021-10-06 21:35:11,322 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION
[2021-10-06 21:35:11,322 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION
[2021-10-06 21:35:11,323 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0REQUIRES_VIOLATION
[2021-10-06 21:35:11,323 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1REQUIRES_VIOLATION
[2021-10-06 21:35:11,339 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0
[2021-10-06 21:35:11,537 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3
[2021-10-06 21:35:11,546 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-06 21:35:11,546 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-10-06 21:35:11,567 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 09:35:11 BasicIcfg
[2021-10-06 21:35:11,568 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-06 21:35:11,571 INFO  L168              Benchmark]: Toolchain (without parser) took 41867.77 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 125.9 MB in the beginning and 143.4 MB in the end (delta: -17.6 MB). Peak memory consumption was 13.9 MB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,572 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 122.9 MB in the end (delta: 96.9 kB). There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,572 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 360.88 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 112.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,573 INFO  L168              Benchmark]: Boogie Procedure Inliner took 80.67 ms. Allocated memory is still 151.0 MB. Free memory was 112.6 MB in the beginning and 110.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,576 INFO  L168              Benchmark]: Boogie Preprocessor took 78.50 ms. Allocated memory is still 151.0 MB. Free memory was 110.7 MB in the beginning and 108.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,577 INFO  L168              Benchmark]: RCFGBuilder took 1384.71 ms. Allocated memory is still 151.0 MB. Free memory was 108.9 MB in the beginning and 113.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 13.1 MB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,578 INFO  L168              Benchmark]: TraceAbstraction took 39945.64 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 113.3 MB in the beginning and 143.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 779.8 kB. Max. memory is 8.0 GB.
[2021-10-06 21:35:11,591 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 122.9 MB in the end (delta: 96.9 kB). There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 360.88 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 112.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB.
 * Boogie Procedure Inliner took 80.67 ms. Allocated memory is still 151.0 MB. Free memory was 112.6 MB in the beginning and 110.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 78.50 ms. Allocated memory is still 151.0 MB. Free memory was 110.7 MB in the beginning and 108.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 1384.71 ms. Allocated memory is still 151.0 MB. Free memory was 108.9 MB in the beginning and 113.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 13.1 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 39945.64 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 113.3 MB in the beginning and 143.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 779.8 kB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: PetriNetLargeBlockEncoding benchmarks
    Lipton Reduction Statistics: ReductionTime: 39067.5ms, 207 PlacesBefore, 69 PlacesAfterwards, 214 TransitionsBefore, 66 TransitionsAfterwards, 3276 CoEnabledTransitionPairs, 6 FixpointIterations, 113 TrivialSequentialCompositions, 61 ConcurrentSequentialCompositions, 20 TrivialYvCompositions, 6 ConcurrentYvCompositions, 10 ChoiceCompositions, 210 TotalNumberOfCompositions, 4944 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4193, positive: 4127, positive conditional: 0, positive unconditional: 4127, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1862, positive: 1834, positive conditional: 0, positive unconditional: 1834, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1862, positive: 1834, positive conditional: 0, positive unconditional: 1834, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 28, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 28, negative conditional: 0, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3664, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3664, negative conditional: 0, negative unconditional: 3664, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 4193, positive: 2293, positive conditional: 0, positive unconditional: 2293, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 1862, unknown conditional: 0, unknown unconditional: 1862] , Statistics on independence cache: Total cache size (in pairs): 257, Positive cache size: 249, Positive conditional cache size: 0, Positive unconditional cache size: 249, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8
  - 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: 94]: pointer dereference may fail
    pointer dereference may fail
We found a FailurePath: 
[L38]              int *A, *B, *C;
[L39]              int asum, bsum, csum, N, p;
[L70]              pthread_t t1, t2, t3;
[L72]              N = __VERIFIER_nondet_int()
[L35]  COND FALSE  !(!cond)
[L92]              int* arr = (int*)malloc(sizeof(int) * size);
[L93]              int i = 0;
       VAL         [A={0:0}, asum=0, B={0:0}, bsum=0, C={0:0}, csum=0, N=1073741824, p=0]
[L93]  COND TRUE   i < size
[L94]              arr[i] = __VERIFIER_nondet_int()

  - UnprovableResult [Line: 45]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 45]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 46]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 46]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 53]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 63]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 63]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 78]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 78]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 79]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 79]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 80]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 80]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 81]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 81]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 82]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 82]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 83]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 83]: Unable to prove that pointer dereference always succeeds
    Unable to prove that pointer dereference always succeeds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 86]: Unable to prove that all allocated memory was freed
    Unable to prove that all allocated memory was freed
 Reason: Not analyzed. 
  - UnprovableResult [Line: 69]: Unable to prove that all allocated memory was freed
    Unable to prove that all allocated memory was freed
 Reason: Not analyzed. 
  - UnprovableResult [Line: 80]: 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: 79]: 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: 78]: 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, 245 locations, 47 error locations. Started 1 CEGAR loops. OverallTime: 39763.1ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 18.1ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 39243.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2304occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 13.1ms SsaConstructionTime, 43.5ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 21:35:11,655 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...