./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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/goblint-regression/28-race_reach_03-munge_racing.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 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:27:11,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:27:11,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:27:11,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:27:11,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:27:11,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:27:11,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:27:11,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:27:11,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:27:11,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:27:11,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:27:11,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:27:11,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:27:11,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:27:11,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:27:11,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:27:11,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:27:11,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:27:11,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:27:11,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:27:11,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:27:11,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:27:11,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:27:11,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:27:11,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:27:11,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:27:11,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:27:11,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:27:11,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:27:11,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:27:11,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:27:11,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:27:11,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:27:11,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:27:11,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:27:11,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:27:11,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:27:11,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:27:11,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:27:11,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:27:11,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:27:11,163 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-15 12:27:11,192 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:27:11,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:27:11,193 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:27:11,194 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:27:11,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:27:11,195 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:27:11,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:27:11,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:27:11,195 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:27:11,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:27:11,196 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 12:27:11,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 12:27:11,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 12:27:11,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:27:11,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:27:11,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:27:11,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:27:11,198 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 12:27:11,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:27:11,198 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:27:11,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:27:11,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:27:11,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:27:11,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:27:11,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:27:11,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:27:11,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:27:11,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:27:11,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 12:27:11,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 12:27:11,201 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:27:11,201 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:27:11,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:27:11,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:27:11,202 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 [2021-12-15 12:27:11,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:27:11,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:27:11,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:27:11,482 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:27:11,482 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:27:11,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-12-15 12:27:11,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbe75a93/2f4a82c2061142b98f09d7c11a8a3229/FLAG07f94bcc4 [2021-12-15 12:27:11,967 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:27:11,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-12-15 12:27:11,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbe75a93/2f4a82c2061142b98f09d7c11a8a3229/FLAG07f94bcc4 [2021-12-15 12:27:11,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbe75a93/2f4a82c2061142b98f09d7c11a8a3229 [2021-12-15 12:27:11,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:27:11,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:27:12,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:27:12,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:27:12,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:27:12,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:27:11" (1/1) ... [2021-12-15 12:27:12,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8dd125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12, skipping insertion in model container [2021-12-15 12:27:12,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:27:11" (1/1) ... [2021-12-15 12:27:12,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:27:12,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:27:12,247 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/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2021-12-15 12:27:12,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:27:12,286 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:27:12,345 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/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2021-12-15 12:27:12,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:27:12,407 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:27:12,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12 WrapperNode [2021-12-15 12:27:12,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:27:12,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:27:12,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:27:12,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:27:12,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,476 INFO L137 Inliner]: procedures = 172, calls = 43, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 199 [2021-12-15 12:27:12,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:27:12,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:27:12,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:27:12,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:27:12,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:27:12,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:27:12,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:27:12,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:27:12,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (1/1) ... [2021-12-15 12:27:12,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:27:12,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:27:12,533 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) [2021-12-15 12:27:12,549 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 [2021-12-15 12:27:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 12:27:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-12-15 12:27:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-12-15 12:27:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 12:27:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-12-15 12:27:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:27:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:27:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-12-15 12:27:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-12-15 12:27:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:27:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 12:27:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:27:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:27:12,564 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-15 12:27:12,655 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:27:12,656 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:27:12,933 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 12:27:12,941 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 12:27:12,942 INFO L301 CfgBuilder]: Removed 24 assume(true) statements. [2021-12-15 12:27:12,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:27:12 BoogieIcfgContainer [2021-12-15 12:27:12,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 12:27:12,945 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 12:27:12,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 12:27:12,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 12:27:12,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 12:27:11" (1/3) ... [2021-12-15 12:27:12,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4d44ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 12:27:12, skipping insertion in model container [2021-12-15 12:27:12,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:12" (2/3) ... [2021-12-15 12:27:12,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4d44ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 12:27:12, skipping insertion in model container [2021-12-15 12:27:12,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:27:12" (3/3) ... [2021-12-15 12:27:12,950 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_03-munge_racing.i [2021-12-15 12:27:12,954 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-15 12:27:12,954 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 12:27:12,955 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-15 12:27:12,955 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-15 12:27:12,993 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,993 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,993 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,993 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,993 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,994 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,995 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,996 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,997 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,998 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,999 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,999 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,999 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:12,999 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,012 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,012 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,012 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,012 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,013 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,013 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,013 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,013 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,013 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,014 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,014 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,014 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,014 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,014 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,015 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,015 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,015 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,015 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,016 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,016 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,016 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,016 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,016 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,017 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,017 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,017 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,017 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,017 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,018 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,018 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,018 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,018 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,018 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,019 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,019 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,019 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,019 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,020 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,020 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,020 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,020 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,020 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,021 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,022 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,022 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,022 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,022 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,023 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,023 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,023 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,024 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,024 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,024 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,025 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,025 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,025 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,025 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,025 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,026 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,026 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,026 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,026 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,026 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,027 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,028 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,028 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,028 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,028 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,028 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,029 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,030 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,030 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,030 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,030 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,030 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,031 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,032 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,032 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,032 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,032 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,032 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,033 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,034 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,034 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,034 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,034 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,034 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,035 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,035 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,035 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,035 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,035 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,036 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,036 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,036 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,036 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,036 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,037 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,037 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,037 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,037 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,037 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,038 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,038 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,038 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,038 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,038 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,039 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,039 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,039 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,039 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,039 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,040 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,040 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,040 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,040 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,040 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,041 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,042 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,042 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,042 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,042 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,042 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,043 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,043 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:13,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:116) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:136) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:514) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:27:13,048 INFO L158 Benchmark]: Toolchain (without parser) took 1049.19ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 50.4MB in the beginning and 71.1MB in the end (delta: -20.7MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-12-15 12:27:13,048 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:27:13,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.54ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 50.1MB in the beginning and 77.5MB in the end (delta: -27.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-12-15 12:27:13,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.16ms. Allocated memory is still 104.9MB. Free memory was 77.5MB in the beginning and 75.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:27:13,051 INFO L158 Benchmark]: Boogie Preprocessor took 23.61ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.3MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-15 12:27:13,051 INFO L158 Benchmark]: RCFGBuilder took 442.62ms. Allocated memory is still 104.9MB. Free memory was 73.3MB in the beginning and 57.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 12:27:13,052 INFO L158 Benchmark]: TraceAbstraction took 101.66ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 71.1MB in the end (delta: -14.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2021-12-15 12:27:13,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.54ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 50.1MB in the beginning and 77.5MB in the end (delta: -27.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.16ms. Allocated memory is still 104.9MB. Free memory was 77.5MB in the beginning and 75.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.61ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.3MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 442.62ms. Allocated memory is still 104.9MB. Free memory was 73.3MB in the beginning and 57.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 101.66ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 71.1MB in the end (delta: -14.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:27:13,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/goblint-regression/28-race_reach_03-munge_racing.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:27:14,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:27:14,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:27:15,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:27:15,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:27:15,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:27:15,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:27:15,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:27:15,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:27:15,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:27:15,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:27:15,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:27:15,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:27:15,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:27:15,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:27:15,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:27:15,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:27:15,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:27:15,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:27:15,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:27:15,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:27:15,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:27:15,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:27:15,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:27:15,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:27:15,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:27:15,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:27:15,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:27:15,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:27:15,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:27:15,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:27:15,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:27:15,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:27:15,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:27:15,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:27:15,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:27:15,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:27:15,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:27:15,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:27:15,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:27:15,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:27:15,086 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-15 12:27:15,115 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:27:15,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:27:15,116 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:27:15,116 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:27:15,117 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:27:15,117 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:27:15,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:27:15,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:27:15,119 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:27:15,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:27:15,120 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 12:27:15,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 12:27:15,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:27:15,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:27:15,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:27:15,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:27:15,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 12:27:15,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 12:27:15,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 12:27:15,122 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 12:27:15,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:27:15,122 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:27:15,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:27:15,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:27:15,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:27:15,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:27:15,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:27:15,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:27:15,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:27:15,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:27:15,124 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 12:27:15,124 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 12:27:15,125 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:27:15,125 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:27:15,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:27:15,125 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:27:15,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 12:27:15,126 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7df5d4e763d99c6ca9aa3d4daa03dcc5b8b9d65829db9a89ff85ebe5a14f3ac3 [2021-12-15 12:27:15,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:27:15,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:27:15,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:27:15,430 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:27:15,430 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:27:15,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-12-15 12:27:15,479 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e464d60/37d1950ed5784b8ba2ee6d93f8fd9613/FLAG5b315462b [2021-12-15 12:27:15,942 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:27:15,943 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2021-12-15 12:27:15,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e464d60/37d1950ed5784b8ba2ee6d93f8fd9613/FLAG5b315462b [2021-12-15 12:27:15,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e464d60/37d1950ed5784b8ba2ee6d93f8fd9613 [2021-12-15 12:27:15,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:27:15,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:27:15,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:27:15,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:27:15,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:27:15,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:27:15" (1/1) ... [2021-12-15 12:27:15,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b62b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:15, skipping insertion in model container [2021-12-15 12:27:15,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:27:15" (1/1) ... [2021-12-15 12:27:16,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:27:16,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:27:16,352 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/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2021-12-15 12:27:16,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:27:16,394 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:27:16,426 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/goblint-regression/28-race_reach_03-munge_racing.i[30176,30189] [2021-12-15 12:27:16,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:27:16,492 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:27:16,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16 WrapperNode [2021-12-15 12:27:16,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:27:16,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:27:16,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:27:16,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:27:16,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,559 INFO L137 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 198 [2021-12-15 12:27:16,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:27:16,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:27:16,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:27:16,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:27:16,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:27:16,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:27:16,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:27:16,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:27:16,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (1/1) ... [2021-12-15 12:27:16,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:27:16,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:27:16,656 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) [2021-12-15 12:27:16,682 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 [2021-12-15 12:27:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 12:27:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-12-15 12:27:16,698 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-12-15 12:27:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-12-15 12:27:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-12-15 12:27:16,699 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 12:27:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 12:27:16,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:27:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:27:16,701 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-15 12:27:16,871 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:27:16,876 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:27:17,182 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 12:27:17,189 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 12:27:17,190 INFO L301 CfgBuilder]: Removed 24 assume(true) statements. [2021-12-15 12:27:17,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:27:17 BoogieIcfgContainer [2021-12-15 12:27:17,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 12:27:17,200 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 12:27:17,200 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 12:27:17,203 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 12:27:17,203 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 12:27:15" (1/3) ... [2021-12-15 12:27:17,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2331af5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 12:27:17, skipping insertion in model container [2021-12-15 12:27:17,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:27:16" (2/3) ... [2021-12-15 12:27:17,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2331af5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 12:27:17, skipping insertion in model container [2021-12-15 12:27:17,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:27:17" (3/3) ... [2021-12-15 12:27:17,205 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_03-munge_racing.i [2021-12-15 12:27:17,209 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-15 12:27:17,210 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 12:27:17,210 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-15 12:27:17,210 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-15 12:27:17,261 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,262 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,262 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,262 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,263 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,263 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,263 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,264 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,264 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,264 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,264 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,264 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,265 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,265 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,265 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,265 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,266 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,266 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,266 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,267 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,267 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,267 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,267 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,268 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,268 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,268 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,268 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,269 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,269 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,269 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,269 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,269 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,270 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,270 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,271 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,272 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,272 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,272 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,272 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,273 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,273 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,273 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,273 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,274 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,274 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,274 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,274 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,274 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,275 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,275 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,275 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,275 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,275 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,276 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,276 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,276 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,276 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,277 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,277 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,277 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,277 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,278 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,278 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,278 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,278 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,279 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,279 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,279 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,280 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,280 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,280 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,281 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,281 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,281 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,282 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,283 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,288 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,288 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,288 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,288 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,289 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,289 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,289 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,289 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,289 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,290 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,290 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,293 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,293 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,294 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,295 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,295 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,295 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,295 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,296 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,296 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,297 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,298 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,299 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#in~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,300 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,301 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,302 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,302 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,302 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,303 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,303 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,303 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,303 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,303 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,304 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_~m#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,305 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,306 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,307 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,308 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,309 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0_munge_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,310 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-15 12:27:17,311 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:116) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:136) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:514) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:27:17,319 INFO L158 Benchmark]: Toolchain (without parser) took 1335.98ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 23.0MB in the beginning and 28.1MB in the end (delta: -5.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,320 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:27:17,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.93ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 22.8MB in the beginning and 33.3MB in the end (delta: -10.5MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.93ms. Allocated memory is still 60.8MB. Free memory was 33.1MB in the beginning and 43.8MB in the end (delta: -10.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,323 INFO L158 Benchmark]: Boogie Preprocessor took 55.60ms. Allocated memory is still 60.8MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,324 INFO L158 Benchmark]: RCFGBuilder took 571.97ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 42.1MB in the end (delta: -327.9kB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,324 INFO L158 Benchmark]: TraceAbstraction took 114.03ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 28.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 12:27:17,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.93ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 22.8MB in the beginning and 33.3MB in the end (delta: -10.5MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.93ms. Allocated memory is still 60.8MB. Free memory was 33.1MB in the beginning and 43.8MB in the end (delta: -10.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.60ms. Allocated memory is still 60.8MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 571.97ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 42.1MB in the end (delta: -327.9kB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * TraceAbstraction took 114.03ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 28.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:27:17,367 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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable