./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/singleton_with-uninit-problems.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/singleton_with-uninit-problems.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9556b3eb7217f056a72a299bf0514e64606a248fa454b59dcc03e4a2e74c7c90 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 13:23:15,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 13:23:15,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 13:23:15,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 13:23:15,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 13:23:15,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 13:23:15,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 13:23:15,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 13:23:15,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 13:23:15,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 13:23:15,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 13:23:15,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 13:23:15,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 13:23:15,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 13:23:15,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 13:23:15,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 13:23:15,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 13:23:15,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 13:23:15,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 13:23:15,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 13:23:15,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 13:23:15,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 13:23:15,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 13:23:15,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 13:23:15,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 13:23:15,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 13:23:15,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 13:23:15,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 13:23:15,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 13:23:15,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 13:23:15,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 13:23:15,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 13:23:15,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 13:23:15,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 13:23:15,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 13:23:15,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 13:23:15,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 13:23:15,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 13:23:15,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 13:23:15,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 13:23:15,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 13:23:15,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-22 13:23:15,542 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 13:23:15,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 13:23:15,543 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 13:23:15,543 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 13:23:15,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 13:23:15,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 13:23:15,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 13:23:15,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 13:23:15,544 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 13:23:15,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 13:23:15,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 13:23:15,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 13:23:15,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 13:23:15,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:23:15,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 13:23:15,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 13:23:15,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 13:23:15,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 13:23:15,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 13:23:15,548 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 13:23:15,548 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 13:23:15,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 13:23:15,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 13:23:15,548 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9556b3eb7217f056a72a299bf0514e64606a248fa454b59dcc03e4a2e74c7c90 [2021-12-22 13:23:15,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 13:23:15,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 13:23:15,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 13:23:15,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 13:23:15,817 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 13:23:15,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/singleton_with-uninit-problems.i [2021-12-22 13:23:15,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cde65a2b/d504d9978e624806aff7d510de3b7071/FLAGdaa782361 [2021-12-22 13:23:16,251 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 13:23:16,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/singleton_with-uninit-problems.i [2021-12-22 13:23:16,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cde65a2b/d504d9978e624806aff7d510de3b7071/FLAGdaa782361 [2021-12-22 13:23:16,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cde65a2b/d504d9978e624806aff7d510de3b7071 [2021-12-22 13:23:16,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 13:23:16,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 13:23:16,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 13:23:16,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 13:23:16,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 13:23:16,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:23:16" (1/1) ... [2021-12-22 13:23:16,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425e74a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:16, skipping insertion in model container [2021-12-22 13:23:16,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:23:16" (1/1) ... [2021-12-22 13:23:16,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 13:23:16,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 13:23:16,787 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-22 13:23:16,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/singleton_with-uninit-problems.i[55568,55581] [2021-12-22 13:23:16,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:23:16,979 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 13:23:16,989 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-22 13:23:17,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/singleton_with-uninit-problems.i[55568,55581] [2021-12-22 13:23:17,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:23:17,089 INFO L208 MainTranslator]: Completed translation [2021-12-22 13:23:17,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17 WrapperNode [2021-12-22 13:23:17,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 13:23:17,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 13:23:17,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 13:23:17,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 13:23:17,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,132 INFO L137 Inliner]: procedures = 325, calls = 53, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2021-12-22 13:23:17,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 13:23:17,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 13:23:17,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 13:23:17,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 13:23:17,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 13:23:17,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 13:23:17,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 13:23:17,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 13:23:17,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (1/1) ... [2021-12-22 13:23:17,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:23:17,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 13:23:17,193 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) [2021-12-22 13:23:17,199 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 [2021-12-22 13:23:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-12-22 13:23:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-22 13:23:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-22 13:23:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-22 13:23:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-22 13:23:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 13:23:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 13:23:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 13:23:17,219 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-22 13:23:17,305 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 13:23:17,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 13:23:17,520 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 13:23:17,525 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 13:23:17,525 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 13:23:17,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:23:17 BoogieIcfgContainer [2021-12-22 13:23:17,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 13:23:17,528 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 13:23:17,528 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 13:23:17,537 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 13:23:17,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 01:23:16" (1/3) ... [2021-12-22 13:23:17,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59f1ed2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:23:17, skipping insertion in model container [2021-12-22 13:23:17,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:23:17" (2/3) ... [2021-12-22 13:23:17,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59f1ed2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:23:17, skipping insertion in model container [2021-12-22 13:23:17,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:23:17" (3/3) ... [2021-12-22 13:23:17,539 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton_with-uninit-problems.i [2021-12-22 13:23:17,558 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-22 13:23:17,559 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 13:23:17,559 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 13:23:17,559 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-22 13:23:17,606 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,606 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,606 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,606 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,607 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,608 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,608 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,608 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,608 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,608 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,609 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,610 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,611 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,611 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,611 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,612 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,616 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,617 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,618 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,618 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,619 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,619 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,619 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,620 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,620 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,620 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,621 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,621 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,622 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,623 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,623 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,623 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,623 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,624 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,624 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,624 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,625 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,626 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,627 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,627 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,627 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,629 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,629 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,629 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,630 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,630 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,631 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,631 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,634 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,634 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,634 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,635 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,635 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,635 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,635 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,636 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,636 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,636 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,636 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,637 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,638 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,638 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,638 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,639 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,641 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,642 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,642 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,642 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,642 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,643 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,643 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,643 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,644 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,647 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,647 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,648 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,648 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,648 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,648 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,649 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,649 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,649 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,649 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,649 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,650 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,650 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,650 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,650 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,650 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,651 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,651 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,651 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,653 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,653 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,653 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,653 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,654 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,654 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,654 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,654 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,655 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,656 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,657 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,658 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,659 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,659 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,659 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,659 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,660 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,661 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,661 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,661 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,661 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,662 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,662 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,662 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,662 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,662 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,663 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,664 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,665 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,665 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,665 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,665 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,665 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,666 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,666 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,667 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,668 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,675 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,675 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,675 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,678 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,679 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,679 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,679 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,680 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,680 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,681 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,682 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,683 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,689 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,689 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,692 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,692 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,692 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,692 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,694 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,701 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,701 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,702 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,702 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,703 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,703 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,704 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,704 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,706 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,706 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,706 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,706 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,706 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,707 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,708 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,709 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,711 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,712 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,721 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,721 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,722 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,722 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,722 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,722 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,723 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,723 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,723 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,724 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,724 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,724 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,725 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,725 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:23:17,744 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-12-22 13:23:17,778 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 13:23:17,783 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 13:23:17,785 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-12-22 13:23:17,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 210 places, 201 transitions, 509 flow [2021-12-22 13:23:17,900 INFO L129 PetriNetUnfolder]: 7/138 cut-off events. [2021-12-22 13:23:17,903 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-12-22 13:23:17,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168 conditions, 138 events. 7/138 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 58 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 116. Up to 3 conditions per place. [2021-12-22 13:23:17,907 INFO L82 GeneralOperation]: Start removeDead. Operand has 210 places, 201 transitions, 509 flow [2021-12-22 13:23:17,911 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 138 places, 125 transitions, 301 flow [2021-12-22 13:23:17,942 INFO L129 PetriNetUnfolder]: 6/124 cut-off events. [2021-12-22 13:23:17,946 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-12-22 13:23:17,946 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:23:17,947 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 13:23:17,947 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err6INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err8INUSE_VIOLATION (and 7 more)] === [2021-12-22 13:23:17,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:23:17,952 INFO L85 PathProgramCache]: Analyzing trace with hash 619216968, now seen corresponding path program 1 times [2021-12-22 13:23:17,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:23:17,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786121474] [2021-12-22 13:23:17,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:23:17,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:23:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:23:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:23:18,262 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:23:18,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786121474] [2021-12-22 13:23:18,262 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786121474] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:23:18,262 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:23:18,263 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 13:23:18,263 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914278798] [2021-12-22 13:23:18,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:23:18,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 13:23:18,269 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:23:18,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 13:23:18,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-22 13:23:18,289 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 203 [2021-12-22 13:23:18,292 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 125 transitions, 301 flow. Second operand has 5 states, 5 states have (on average 162.8) internal successors, (814), 5 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:23:18,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 203 [2021-12-22 13:23:18,293 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:23:18,392 INFO L129 PetriNetUnfolder]: 5/129 cut-off events. [2021-12-22 13:23:18,392 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-12-22 13:23:18,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 189 conditions, 129 events. 5/129 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 2. Compared 55 event pairs, 0 based on Foata normal form. 1/124 useless extension candidates. Maximal degree in co-relation 131. Up to 26 conditions per place. [2021-12-22 13:23:18,394 INFO L132 encePairwiseOnDemand]: 199/203 looper letters, 25 selfloop transitions, 0 changer transitions 4/128 dead transitions. [2021-12-22 13:23:18,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 128 transitions, 365 flow [2021-12-22 13:23:18,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 13:23:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-22 13:23:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 825 transitions. [2021-12-22 13:23:18,405 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.812807881773399 [2021-12-22 13:23:18,406 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 825 transitions. [2021-12-22 13:23:18,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 825 transitions. [2021-12-22 13:23:18,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:23:18,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 825 transitions. [2021-12-22 13:23:18,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 165.0) internal successors, (825), 5 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 203.0) internal successors, (1218), 6 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,420 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 203.0) internal successors, (1218), 6 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,421 INFO L186 Difference]: Start difference. First operand has 138 places, 125 transitions, 301 flow. Second operand 5 states and 825 transitions. [2021-12-22 13:23:18,421 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 128 transitions, 365 flow [2021-12-22 13:23:18,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 128 transitions, 331 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-12-22 13:23:18,426 INFO L242 Difference]: Finished difference. Result has 133 places, 124 transitions, 271 flow [2021-12-22 13:23:18,427 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=267, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=271, PETRI_PLACES=133, PETRI_TRANSITIONS=124} [2021-12-22 13:23:18,432 INFO L334 CegarLoopForPetriNet]: 138 programPoint places, -5 predicate places. [2021-12-22 13:23:18,432 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 124 transitions, 271 flow [2021-12-22 13:23:18,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 162.8) internal successors, (814), 5 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,433 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:23:18,433 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 13:23:18,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 13:23:18,433 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err6INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err8INUSE_VIOLATION (and 7 more)] === [2021-12-22 13:23:18,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:23:18,434 INFO L85 PathProgramCache]: Analyzing trace with hash -1648833960, now seen corresponding path program 1 times [2021-12-22 13:23:18,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:23:18,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188285937] [2021-12-22 13:23:18,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:23:18,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:23:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:23:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:23:18,564 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:23:18,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188285937] [2021-12-22 13:23:18,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188285937] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:23:18,565 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:23:18,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 13:23:18,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204243284] [2021-12-22 13:23:18,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:23:18,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 13:23:18,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:23:18,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 13:23:18,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-22 13:23:18,567 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 203 [2021-12-22 13:23:18,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 124 transitions, 271 flow. Second operand has 5 states, 5 states have (on average 139.8) internal successors, (699), 5 states have internal predecessors, (699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:23:18,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 203 [2021-12-22 13:23:18,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:23:18,835 INFO L129 PetriNetUnfolder]: 580/1446 cut-off events. [2021-12-22 13:23:18,836 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-12-22 13:23:18,842 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2415 conditions, 1446 events. 580/1446 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 8024 event pairs, 169 based on Foata normal form. 1/1368 useless extension candidates. Maximal degree in co-relation 2409. Up to 520 conditions per place. [2021-12-22 13:23:18,845 INFO L132 encePairwiseOnDemand]: 193/203 looper letters, 51 selfloop transitions, 7 changer transitions 12/150 dead transitions. [2021-12-22 13:23:18,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 150 transitions, 475 flow [2021-12-22 13:23:18,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 13:23:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-22 13:23:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 731 transitions. [2021-12-22 13:23:18,848 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7201970443349753 [2021-12-22 13:23:18,848 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 731 transitions. [2021-12-22 13:23:18,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 731 transitions. [2021-12-22 13:23:18,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:23:18,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 731 transitions. [2021-12-22 13:23:18,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 146.2) internal successors, (731), 5 states have internal predecessors, (731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,851 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 203.0) internal successors, (1218), 6 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,852 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 203.0) internal successors, (1218), 6 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,852 INFO L186 Difference]: Start difference. First operand has 133 places, 124 transitions, 271 flow. Second operand 5 states and 731 transitions. [2021-12-22 13:23:18,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 150 transitions, 475 flow [2021-12-22 13:23:18,855 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 150 transitions, 469 flow, removed 3 selfloop flow, removed 3 redundant places. [2021-12-22 13:23:18,857 INFO L242 Difference]: Finished difference. Result has 135 places, 130 transitions, 323 flow [2021-12-22 13:23:18,857 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=265, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=323, PETRI_PLACES=135, PETRI_TRANSITIONS=130} [2021-12-22 13:23:18,858 INFO L334 CegarLoopForPetriNet]: 138 programPoint places, -3 predicate places. [2021-12-22 13:23:18,858 INFO L470 AbstractCegarLoop]: Abstraction has has 135 places, 130 transitions, 323 flow [2021-12-22 13:23:18,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 139.8) internal successors, (699), 5 states have internal predecessors, (699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,859 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:23:18,859 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 13:23:18,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 13:23:18,862 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err6INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err8INUSE_VIOLATION (and 7 more)] === [2021-12-22 13:23:18,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:23:18,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1354791478, now seen corresponding path program 1 times [2021-12-22 13:23:18,863 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:23:18,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976951528] [2021-12-22 13:23:18,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:23:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:23:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:23:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:23:18,991 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:23:18,991 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976951528] [2021-12-22 13:23:18,991 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976951528] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:23:18,991 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:23:18,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:23:18,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305426270] [2021-12-22 13:23:18,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:23:18,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:23:18,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:23:18,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:23:18,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:23:18,994 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 203 [2021-12-22 13:23:18,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 130 transitions, 323 flow. Second operand has 7 states, 7 states have (on average 134.0) internal successors, (938), 7 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:18,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:23:18,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 203 [2021-12-22 13:23:18,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:23:19,235 INFO L129 PetriNetUnfolder]: 525/1367 cut-off events. [2021-12-22 13:23:19,235 INFO L130 PetriNetUnfolder]: For 633/699 co-relation queries the response was YES. [2021-12-22 13:23:19,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2934 conditions, 1367 events. 525/1367 cut-off events. For 633/699 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 7608 event pairs, 188 based on Foata normal form. 11/1307 useless extension candidates. Maximal degree in co-relation 2927. Up to 655 conditions per place. [2021-12-22 13:23:19,239 INFO L132 encePairwiseOnDemand]: 192/203 looper letters, 0 selfloop transitions, 0 changer transitions 149/149 dead transitions. [2021-12-22 13:23:19,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 149 transitions, 534 flow [2021-12-22 13:23:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 13:23:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-22 13:23:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 964 transitions. [2021-12-22 13:23:19,242 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6783954961294862 [2021-12-22 13:23:19,242 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 964 transitions. [2021-12-22 13:23:19,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 964 transitions. [2021-12-22 13:23:19,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:23:19,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 964 transitions. [2021-12-22 13:23:19,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 137.71428571428572) internal successors, (964), 7 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:19,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 203.0) internal successors, (1624), 8 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:19,246 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 203.0) internal successors, (1624), 8 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:19,246 INFO L186 Difference]: Start difference. First operand has 135 places, 130 transitions, 323 flow. Second operand 7 states and 964 transitions. [2021-12-22 13:23:19,247 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 149 transitions, 534 flow [2021-12-22 13:23:19,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 149 transitions, 510 flow, removed 2 selfloop flow, removed 4 redundant places. [2021-12-22 13:23:19,252 INFO L242 Difference]: Finished difference. Result has 133 places, 0 transitions, 0 flow [2021-12-22 13:23:19,252 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=301, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=0, PETRI_PLACES=133, PETRI_TRANSITIONS=0} [2021-12-22 13:23:19,253 INFO L334 CegarLoopForPetriNet]: 138 programPoint places, -5 predicate places. [2021-12-22 13:23:19,254 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 0 transitions, 0 flow [2021-12-22 13:23:19,254 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 134.0) internal successors, (938), 7 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:23:19,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err0INUSE_VIOLATION (11 of 12 remaining) [2021-12-22 13:23:19,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err1INUSE_VIOLATION (10 of 12 remaining) [2021-12-22 13:23:19,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err6INUSE_VIOLATION (9 of 12 remaining) [2021-12-22 13:23:19,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err7INUSE_VIOLATION (8 of 12 remaining) [2021-12-22 13:23:19,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err8INUSE_VIOLATION (7 of 12 remaining) [2021-12-22 13:23:19,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 12 remaining) [2021-12-22 13:23:19,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4INUSE_VIOLATION (5 of 12 remaining) [2021-12-22 13:23:19,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork5Err2INUSE_VIOLATION (4 of 12 remaining) [2021-12-22 13:23:19,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork5Err3INUSE_VIOLATION (3 of 12 remaining) [2021-12-22 13:23:19,261 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork5Err5INUSE_VIOLATION (2 of 12 remaining) [2021-12-22 13:23:19,261 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork5Err9INUSE_VIOLATION (1 of 12 remaining) [2021-12-22 13:23:19,262 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork5Err10INUSE_VIOLATION (0 of 12 remaining) [2021-12-22 13:23:19,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 13:23:19,265 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-12-22 13:23:19,267 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-22 13:23:19,267 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-22 13:23:19,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 01:23:19 BasicIcfg [2021-12-22 13:23:19,270 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-22 13:23:19,271 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-22 13:23:19,271 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-22 13:23:19,271 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-22 13:23:19,271 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:23:17" (3/4) ... [2021-12-22 13:23:19,273 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-22 13:23:19,277 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread0 [2021-12-22 13:23:19,277 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2021-12-22 13:23:19,277 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2021-12-22 13:23:19,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2021-12-22 13:23:19,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-12-22 13:23:19,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-12-22 13:23:19,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-22 13:23:19,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-22 13:23:19,304 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-22 13:23:19,304 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-22 13:23:19,305 INFO L158 Benchmark]: Toolchain (without parser) took 2709.78ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 52.7MB in the beginning and 74.1MB in the end (delta: -21.4MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,305 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory was 71.5MB in the beginning and 71.4MB in the end (delta: 74.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 13:23:19,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.43ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 52.5MB in the beginning and 74.9MB in the end (delta: -22.4MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,306 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.01ms. Allocated memory is still 115.3MB. Free memory was 74.9MB in the beginning and 72.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,306 INFO L158 Benchmark]: Boogie Preprocessor took 31.25ms. Allocated memory is still 115.3MB. Free memory was 72.4MB in the beginning and 70.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,307 INFO L158 Benchmark]: RCFGBuilder took 362.39ms. Allocated memory is still 115.3MB. Free memory was 70.8MB in the beginning and 56.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,307 INFO L158 Benchmark]: TraceAbstraction took 1742.32ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 56.1MB in the beginning and 77.3MB in the end (delta: -21.2MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,308 INFO L158 Benchmark]: Witness Printer took 33.65ms. Allocated memory is still 138.4MB. Free memory was 77.3MB in the beginning and 74.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-22 13:23:19,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory was 71.5MB in the beginning and 71.4MB in the end (delta: 74.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.43ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 52.5MB in the beginning and 74.9MB in the end (delta: -22.4MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.01ms. Allocated memory is still 115.3MB. Free memory was 74.9MB in the beginning and 72.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.25ms. Allocated memory is still 115.3MB. Free memory was 72.4MB in the beginning and 70.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 362.39ms. Allocated memory is still 115.3MB. Free memory was 70.8MB in the beginning and 56.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1742.32ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 56.1MB in the beginning and 77.3MB in the end (delta: -21.2MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB. * Witness Printer took 33.65ms. Allocated memory is still 138.4MB. Free memory was 77.3MB in the beginning and 74.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * 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 - PositiveResult [Line: 1123]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 11 procedures, 230 locations, 12 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 1.5s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 43 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 43 mSDsluCounter, 191 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 361 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 460 IncrementalHoareTripleChecker+Invalid, 462 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 51 mSDtfsCounter, 460 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=323occurred in iteration=2, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 355 NumberOfCodeBlocks, 355 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 352 ConstructedInterpolants, 0 QuantifiedInterpolants, 686 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2021-12-22 13:23:19,352 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE