/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/bigshot_p.i


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


This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240
[2022-02-10 21:10:03,479 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-02-10 21:10:03,481 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-02-10 21:10:03,536 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-02-10 21:10:03,537 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-02-10 21:10:03,538 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-02-10 21:10:03,539 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-02-10 21:10:03,540 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-02-10 21:10:03,541 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-02-10 21:10:03,542 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-02-10 21:10:03,543 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-02-10 21:10:03,544 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-02-10 21:10:03,544 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-02-10 21:10:03,545 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-02-10 21:10:03,546 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-02-10 21:10:03,546 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-02-10 21:10:03,547 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-02-10 21:10:03,548 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-02-10 21:10:03,549 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-02-10 21:10:03,550 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-02-10 21:10:03,552 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-02-10 21:10:03,553 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-02-10 21:10:03,554 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-02-10 21:10:03,554 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-02-10 21:10:03,556 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-02-10 21:10:03,557 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-02-10 21:10:03,557 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-02-10 21:10:03,558 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-02-10 21:10:03,558 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-02-10 21:10:03,559 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-02-10 21:10:03,559 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-02-10 21:10:03,560 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-02-10 21:10:03,561 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-02-10 21:10:03,561 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-02-10 21:10:03,562 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-02-10 21:10:03,563 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-02-10 21:10:03,563 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-02-10 21:10:03,564 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-02-10 21:10:03,564 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-02-10 21:10:03,565 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-02-10 21:10:03,565 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-02-10 21:10:03,568 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf
[2022-02-10 21:10:03,589 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-02-10 21:10:03,589 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-02-10 21:10:03,589 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-02-10 21:10:03,590 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-02-10 21:10:03,590 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-02-10 21:10:03,590 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-02-10 21:10:03,591 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-02-10 21:10:03,591 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-02-10 21:10:03,593 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-02-10 21:10:03,593 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-02-10 21:10:03,594 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-02-10 21:10:03,595 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-02-10 21:10:03,595 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-02-10 21:10:03,596 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2022-02-10 21:10:03,597 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-02-10 21:10:03,597 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-10 21:10:03,597 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-02-10 21:10:03,597 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-02-10 21:10:03,597 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-02-10 21:10:03,597 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-02-10 21:10:03,598 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-02-10 21:10:03,598 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2022-02-10 21:10:03,598 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-02-10 21:10:03,598 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/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-02-10 21:10:03,817 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-02-10 21:10:03,845 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-02-10 21:10:03,847 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-02-10 21:10:03,848 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-02-10 21:10:03,849 INFO  L275        PluginConnector]: CDTParser initialized
[2022-02-10 21:10:03,850 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/bigshot_p.i
[2022-02-10 21:10:03,900 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd69587a/40cf88650c9e4dadb63b04fd33e38053/FLAGcf3fadb8c
[2022-02-10 21:10:04,390 INFO  L306              CDTParser]: Found 1 translation units.
[2022-02-10 21:10:04,391 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i
[2022-02-10 21:10:04,428 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd69587a/40cf88650c9e4dadb63b04fd33e38053/FLAGcf3fadb8c
[2022-02-10 21:10:04,926 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd69587a/40cf88650c9e4dadb63b04fd33e38053
[2022-02-10 21:10:04,928 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-02-10 21:10:04,929 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2022-02-10 21:10:04,930 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-02-10 21:10:04,930 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-02-10 21:10:04,938 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-02-10 21:10:04,938 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 09:10:04" (1/1) ...
[2022-02-10 21:10:04,939 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b96bc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:04, skipping insertion in model container
[2022-02-10 21:10:04,939 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 09:10:04" (1/1) ...
[2022-02-10 21:10:04,945 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-02-10 21:10:04,993 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-02-10 21:10:05,399 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i[55202,55215]
[2022-02-10 21:10:05,414 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-10 21:10:05,423 INFO  L203         MainTranslator]: Completed pre-run
[2022-02-10 21:10:05,446 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_p.i[55202,55215]
[2022-02-10 21:10:05,456 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2022-02-10 21:10:05,503 INFO  L208         MainTranslator]: Completed translation
[2022-02-10 21:10:05,504 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05 WrapperNode
[2022-02-10 21:10:05,504 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-02-10 21:10:05,505 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-02-10 21:10:05,505 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-02-10 21:10:05,505 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2022-02-10 21:10:05,511 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,525 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,545 INFO  L137                Inliner]: procedures = 324, calls = 26, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74
[2022-02-10 21:10:05,546 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-02-10 21:10:05,546 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-02-10 21:10:05,546 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2022-02-10 21:10:05,546 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2022-02-10 21:10:05,552 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,553 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,555 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,556 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,571 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,575 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,577 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,580 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-02-10 21:10:05,580 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-02-10 21:10:05,580 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2022-02-10 21:10:05,581 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2022-02-10 21:10:05,581 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (1/1) ...
[2022-02-10 21:10:05,600 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-02-10 21:10:05,615 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-02-10 21:10:05,628 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-02-10 21:10:05,631 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-02-10 21:10:05,656 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-02-10 21:10:05,657 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-02-10 21:10:05,657 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2022-02-10 21:10:05,657 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2022-02-10 21:10:05,657 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2022-02-10 21:10:05,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2022-02-10 21:10:05,657 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2022-02-10 21:10:05,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2022-02-10 21:10:05,658 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2022-02-10 21:10:05,658 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-02-10 21:10:05,658 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-02-10 21:10:05,658 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2022-02-10 21:10:05,658 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-02-10 21:10:05,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-02-10 21:10:05,659 WARN  L208             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-02-10 21:10:05,765 INFO  L234             CfgBuilder]: Building ICFG
[2022-02-10 21:10:05,766 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2022-02-10 21:10:05,937 INFO  L275             CfgBuilder]: Performing block encoding
[2022-02-10 21:10:05,943 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-02-10 21:10:05,944 INFO  L299             CfgBuilder]: Removed 1 assume(true) statements.
[2022-02-10 21:10:05,945 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 09:10:05 BoogieIcfgContainer
[2022-02-10 21:10:05,945 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-02-10 21:10:05,947 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-02-10 21:10:05,947 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2022-02-10 21:10:05,953 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2022-02-10 21:10:05,953 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 09:10:04" (1/3) ...
[2022-02-10 21:10:05,953 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f98d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 09:10:05, skipping insertion in model container
[2022-02-10 21:10:05,954 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:10:05" (2/3) ...
[2022-02-10 21:10:05,954 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f98d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 09:10:05, skipping insertion in model container
[2022-02-10 21:10:05,954 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 09:10:05" (3/3) ...
[2022-02-10 21:10:05,955 INFO  L112   eAbstractionObserver]: Analyzing ICFG bigshot_p.i
[2022-02-10 21:10:05,959 WARN  L154   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2022-02-10 21:10:05,959 INFO  L209   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-02-10 21:10:05,960 INFO  L168   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-02-10 21:10:05,960 INFO  L538   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2022-02-10 21:10:06,013 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,013 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,014 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,015 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,015 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,015 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,015 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#amountOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#sizeOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,016 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#product#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#amountOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#sizeOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,017 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,018 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#product#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,018 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,018 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,019 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,020 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,020 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,020 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,020 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,021 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,022 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,022 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,022 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,022 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,022 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,023 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,024 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,025 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,026 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,026 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,026 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,026 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,026 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,027 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,027 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,027 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,029 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,029 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,030 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,030 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,030 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,030 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,030 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,032 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,032 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,032 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,033 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,033 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,037 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,042 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,043 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,044 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,045 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,045 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,045 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,045 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,045 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,048 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,048 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,048 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,049 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,050 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,050 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#t~strcpy~res4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,050 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,050 WARN  L322   ript$VariableManager]: TermVariable |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset14#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,056 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#product#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,056 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#amountOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,056 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,057 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,057 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,057 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,057 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#sizeOfFields#1| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,058 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,058 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#Ultimate.meminit_#ptr#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,058 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,058 WARN  L322   ript$VariableManager]: TermVariable |thread1Thread1of1ForFork1_#t~malloc3#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2022-02-10 21:10:06,068 INFO  L148    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2022-02-10 21:10:06,103 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-02-10 21:10:06,108 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, mAutomataTypeConcurrency=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
[2022-02-10 21:10:06,108 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2022-02-10 21:10:06,117 INFO  L111   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 90 transitions, 196 flow
[2022-02-10 21:10:06,210 INFO  L133   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result  has 866 states, 865 states have (on average 2.6) internal successors, (2249), 865 states have internal predecessors, (2249), 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)
[2022-02-10 21:10:06,218 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 866 states, 865 states have (on average 2.6) internal successors, (2249), 865 states have internal predecessors, (2249), 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)
[2022-02-10 21:10:06,236 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2022-02-10 21:10:06,236 INFO  L507         BasicCegarLoop]: Found error trace
[2022-02-10 21:10:06,237 INFO  L515         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-10 21:10:06,238 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] ===
[2022-02-10 21:10:06,241 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-10 21:10:06,242 INFO  L85        PathProgramCache]: Analyzing trace with hash -79026265, now seen corresponding path program 1 times
[2022-02-10 21:10:06,248 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-10 21:10:06,249 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110929108]
[2022-02-10 21:10:06,249 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-10 21:10:06,250 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-10 21:10:06,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-02-10 21:10:06,511 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2022-02-10 21:10:06,511 INFO  L144   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-02-10 21:10:06,512 INFO  L338   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110929108]
[2022-02-10 21:10:06,512 INFO  L165   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110929108] provided 1 perfect and 0 imperfect interpolant sequences
[2022-02-10 21:10:06,512 INFO  L191   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-02-10 21:10:06,512 INFO  L204   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2022-02-10 21:10:06,514 INFO  L118   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675922040]
[2022-02-10 21:10:06,514 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-02-10 21:10:06,518 INFO  L546      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2022-02-10 21:10:06,518 INFO  L108   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-02-10 21:10:06,539 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2022-02-10 21:10:06,539 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2022-02-10 21:10:06,543 INFO  L87              Difference]: Start difference. First operand  has 866 states, 865 states have (on average 2.6) internal successors, (2249), 865 states have internal predecessors, (2249), 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 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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)
[2022-02-10 21:10:06,644 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-02-10 21:10:06,644 INFO  L93              Difference]: Finished difference Result 871 states and 2210 transitions.
[2022-02-10 21:10:06,645 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2022-02-10 21:10:06,646 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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 55
[2022-02-10 21:10:06,647 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2022-02-10 21:10:06,670 INFO  L225             Difference]: With dead ends: 871
[2022-02-10 21:10:06,670 INFO  L226             Difference]: Without dead ends: 866
[2022-02-10 21:10:06,672 INFO  L933         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2022-02-10 21:10:06,675 INFO  L934         BasicCegarLoop]: 67 mSDtfsCounter, 4 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 262 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-02-10 21:10:06,677 INFO  L935         BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 262 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-02-10 21:10:06,701 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 866 states.
[2022-02-10 21:10:06,775 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 866.
[2022-02-10 21:10:06,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 866 states, 865 states have (on average 2.5491329479768785) internal successors, (2205), 865 states have internal predecessors, (2205), 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)
[2022-02-10 21:10:06,786 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 2205 transitions.
[2022-02-10 21:10:06,787 INFO  L78                 Accepts]: Start accepts. Automaton has 866 states and 2205 transitions. Word has length 55
[2022-02-10 21:10:06,788 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2022-02-10 21:10:06,788 INFO  L470      AbstractCegarLoop]: Abstraction has 866 states and 2205 transitions.
[2022-02-10 21:10:06,789 INFO  L471      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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)
[2022-02-10 21:10:06,789 INFO  L276                IsEmpty]: Start isEmpty. Operand 866 states and 2205 transitions.
[2022-02-10 21:10:06,795 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2022-02-10 21:10:06,795 INFO  L507         BasicCegarLoop]: Found error trace
[2022-02-10 21:10:06,796 INFO  L515         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-02-10 21:10:06,796 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-02-10 21:10:06,797 INFO  L402      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] ===
[2022-02-10 21:10:06,800 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2022-02-10 21:10:06,800 INFO  L85        PathProgramCache]: Analyzing trace with hash 1862267280, now seen corresponding path program 1 times
[2022-02-10 21:10:06,800 INFO  L126   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-02-10 21:10:06,800 INFO  L338   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949598316]
[2022-02-10 21:10:06,801 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-02-10 21:10:06,801 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-02-10 21:10:06,857 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-10 21:10:06,858 INFO  L352             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-02-10 21:10:06,905 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-02-10 21:10:06,931 INFO  L138   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-02-10 21:10:06,931 INFO  L629         BasicCegarLoop]: Counterexample is feasible
[2022-02-10 21:10:06,932 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining)
[2022-02-10 21:10:06,934 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining)
[2022-02-10 21:10:06,934 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining)
[2022-02-10 21:10:06,934 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-02-10 21:10:06,937 INFO  L733         BasicCegarLoop]: Path program histogram: [1, 1]
[2022-02-10 21:10:06,940 INFO  L234   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2022-02-10 21:10:06,940 INFO  L184   ceAbstractionStarter]: Computing trace abstraction results
[2022-02-10 21:10:06,958 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,959 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,960 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,960 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,960 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,960 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,960 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,961 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,961 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,961 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,961 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,961 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,962 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,962 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,962 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,962 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,962 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,963 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,964 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,964 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,964 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,964 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,965 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,966 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,966 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,966 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,966 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,966 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,967 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,967 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,967 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,967 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,967 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,968 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,969 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,970 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,970 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,970 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,970 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,970 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,971 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,971 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,971 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,971 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
[2022-02-10 21:10:06,998 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 09:10:06 BasicIcfg
[2022-02-10 21:10:06,999 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-02-10 21:10:06,999 INFO  L158              Benchmark]: Toolchain (without parser) took 2069.98ms. Allocated memory was 184.5MB in the beginning and 239.1MB in the end (delta: 54.5MB). Free memory was 127.8MB in the beginning and 90.8MB in the end (delta: 37.0MB). Peak memory consumption was 91.2MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,000 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB.
[2022-02-10 21:10:07,000 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 573.90ms. Allocated memory was 184.5MB in the beginning and 239.1MB in the end (delta: 54.5MB). Free memory was 127.6MB in the beginning and 189.4MB in the end (delta: -61.8MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,001 INFO  L158              Benchmark]: Boogie Procedure Inliner took 40.76ms. Allocated memory is still 239.1MB. Free memory was 189.4MB in the beginning and 187.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,001 INFO  L158              Benchmark]: Boogie Preprocessor took 33.48ms. Allocated memory is still 239.1MB. Free memory was 187.3MB in the beginning and 185.7MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,002 INFO  L158              Benchmark]: RCFGBuilder took 364.94ms. Allocated memory is still 239.1MB. Free memory was 185.7MB in the beginning and 172.1MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,002 INFO  L158              Benchmark]: TraceAbstraction took 1052.13ms. Allocated memory is still 239.1MB. Free memory was 171.5MB in the beginning and 90.8MB in the end (delta: 80.7MB). Peak memory consumption was 80.7MB. Max. memory is 8.0GB.
[2022-02-10 21:10:07,004 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 573.90ms. Allocated memory was 184.5MB in the beginning and 239.1MB in the end (delta: 54.5MB). Free memory was 127.6MB in the beginning and 189.4MB in the end (delta: -61.8MB). Peak memory consumption was 9.0MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 40.76ms. Allocated memory is still 239.1MB. Free memory was 189.4MB in the beginning and 187.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 33.48ms. Allocated memory is still 239.1MB. Free memory was 187.3MB in the beginning and 185.7MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
 * RCFGBuilder took 364.94ms. Allocated memory is still 239.1MB. Free memory was 185.7MB in the beginning and 172.1MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB.
 * TraceAbstraction took 1052.13ms. Allocated memory is still 239.1MB. Free memory was 171.5MB in the beginning and 90.8MB in the end (delta: 80.7MB). Peak memory consumption was 80.7MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - CounterExampleResult [Line: 1107]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L1108]               0  char *v;
         VAL             [v={0:0}]
[L1121]               0  pthread_t t1, t2;
         VAL             [t1={9:0}, t2={7:0}, v={0:0}]
[L1122]  FCALL, FORK  0  pthread_create(&t1, 0, thread1, 0)
         VAL             [pthread_create(&t1, 0, thread1, 0)=-2, t1={9:0}, t2={7:0}, v={0:0}]
[L1111]  CALL, EXPR   1  calloc(8, sizeof(char))
[L1123]  FCALL, FORK  0  pthread_create(&t2, 0, thread2, 0)
         VAL             [pthread_create(&t2, 0, thread2, 0)=-1, t1={9:0}, t2={7:0}, v={0:0}]
[L1116]  COND FALSE   2  !(\read(*v))
         VAL             [arg={0:0}, arg={0:0}, v={0:0}]
[L1117]               2  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={0:0}]
[L1111]  RET, EXPR    1  calloc(8, sizeof(char))
[L1111]               1  v = calloc(8, sizeof(char))
         VAL             [arg={0:0}, arg={0:0}, calloc(8, sizeof(char))={5:0}, v={5:0}]
[L1112]               1  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, calloc(8, sizeof(char))={5:0}, v={5:0}]
[L1124]               0  \read(t1)
         VAL             [\read(t1)=-2, t1={9:0}, t2={7:0}, v={5:0}]
[L1124]  FCALL, JOIN  1  pthread_join(t1, 0)
         VAL             [\read(t1)=-2, t1={9:0}, t2={7:0}, v={5:0}]
[L1125]               0  \read(t2)
         VAL             [\read(t2)=-1, t1={9:0}, t2={7:0}, v={5:0}]
[L1125]  FCALL, JOIN  2  pthread_join(t2, 0)
         VAL             [\read(t2)=-1, t1={9:0}, t2={7:0}, v={5:0}]
[L1126]  EXPR         0  !v || v[0] == 'B'
         VAL             [!v || v[0] == 'B'=0, t1={9:0}, t2={7:0}, v={5:0}]
[L1126]  EXPR         0  v[0]
         VAL             [!v || v[0] == 'B'=0, t1={9:0}, t2={7:0}, v={5:0}, v[0]=0]
[L1126]  EXPR         0  !v || v[0] == 'B'
         VAL             [!v || v[0] == 'B'=0, t1={9:0}, t2={7:0}, v={5:0}, v[0]=0]
[L1126]  CALL         0  __VERIFIER_assert(!v || v[0] == 'B')
[L1107]  COND TRUE    0  !expression
         VAL             [\old(expression)=0, expression=0, v={5:0}]
[L1107]               0  reach_error()
         VAL             [\old(expression)=0, expression=0, v={5:0}]

  - UnprovableResult [Line: 1122]: 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: 1123]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 5 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 262 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 207 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 29 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 67 mSDtfsCounter, 29 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=866occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 63 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!
[2022-02-10 21:10:07,040 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...