./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/singleton.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y --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 ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:50:48,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:50:48,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:50:48,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:50:48,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:50:48,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:50:48,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:50:48,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:50:48,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:50:48,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:50:48,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:50:48,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:50:48,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:50:48,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:50:48,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:50:48,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:50:48,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:50:48,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:50:48,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:50:48,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:50:48,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:50:48,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:50:48,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:50:48,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:50:48,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:50:48,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:50:48,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:50:48,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:50:48,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:50:48,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:50:48,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:50:48,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:50:48,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:50:48,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:50:48,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:50:48,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:50:48,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:50:48,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:50:48,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:50:48,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:50:48,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:50:48,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-13 18:50:48,367 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:50:48,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:50:48,368 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:50:48,368 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:50:48,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:50:48,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:50:48,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:50:48,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:50:48,370 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:50:48,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:50:48,371 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:50:48,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:50:48,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:50:48,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:50:48,373 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:50:48,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:50:48,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:50:48,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:50:48,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:50:48,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:50:48,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:50:48,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:50:48,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:50:48,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:50:48,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:50:48,375 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:50:48,375 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:50:48,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:50:48,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:50:48,376 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-11-13 18:50:48,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:50:48,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:50:48,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:50:48,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:50:48,663 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:50:48,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:50:48,749 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/d0a29a075/9a3fc651651045e788eda1f93e0b8639/FLAG4290e7372 [2021-11-13 18:50:49,439 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:50:49,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:50:49,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/d0a29a075/9a3fc651651045e788eda1f93e0b8639/FLAG4290e7372 [2021-11-13 18:50:49,629 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/d0a29a075/9a3fc651651045e788eda1f93e0b8639 [2021-11-13 18:50:49,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:50:49,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:50:49,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:50:49,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:50:49,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:50:49,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:50:49" (1/1) ... [2021-11-13 18:50:49,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fc916a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:49, skipping insertion in model container [2021-11-13 18:50:49,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:50:49" (1/1) ... [2021-11-13 18:50:49,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:50:49,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:50:50,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:50:50,389 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:50:50,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:50:50,448 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:50:50,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:50:50,521 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:50:50,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:50:50,644 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:50:50,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50 WrapperNode [2021-11-13 18:50:50,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:50:50,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:50:50,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:50:50,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:50:50,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:50:50,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:50:50,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:50:50,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:50:50,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:50:50,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:50:50,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:50:50,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:50:50,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (1/1) ... [2021-11-13 18:50:50,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:50:50,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:50:50,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:50:50,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:50:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:50:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:50:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:50:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:50:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:50:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-11-13 18:50:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-11-13 18:50:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 18:50:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 18:50:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 18:50:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 18:50:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 18:50:50,888 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 18:50:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:50:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:50:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:50:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:50:50,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:50:50,890 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:50:51,362 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:50:51,362 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:50:51,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:50:51 BoogieIcfgContainer [2021-11-13 18:50:51,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:50:51,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:50:51,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:50:51,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:50:51,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:50:49" (1/3) ... [2021-11-13 18:50:51,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ba068f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:50:51, skipping insertion in model container [2021-11-13 18:50:51,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:50" (2/3) ... [2021-11-13 18:50:51,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ba068f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:50:51, skipping insertion in model container [2021-11-13 18:50:51,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:50:51" (3/3) ... [2021-11-13 18:50:51,376 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-11-13 18:50:51,382 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:50:51,382 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:50:51,382 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:50:51,382 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:50:51,452 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,452 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,452 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,453 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,453 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,453 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,453 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,453 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,454 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,454 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,454 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,455 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,455 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,455 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,455 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,456 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,456 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,456 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,456 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,457 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,457 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,457 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,458 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,458 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,458 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,458 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,459 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,459 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,459 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,459 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,460 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,460 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,460 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,460 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,461 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,461 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,461 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,462 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,462 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,462 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,462 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,462 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,463 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,463 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,463 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,463 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,465 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,465 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,466 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,466 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,466 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,466 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,467 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,467 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,467 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,467 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,468 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,468 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,468 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,468 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,469 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,469 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,469 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,469 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,470 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,470 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,470 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,470 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,471 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,471 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,471 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,472 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,472 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,472 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,472 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,473 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,473 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,473 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,473 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,474 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,474 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,483 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,483 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,483 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,483 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,483 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,484 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,485 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,486 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,486 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,486 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,486 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,486 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,487 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,487 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,487 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,487 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,488 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,488 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,488 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,488 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,489 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,489 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,489 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,489 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,490 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,490 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,490 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,491 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,491 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,491 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,491 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,491 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,492 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,492 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,492 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,493 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,493 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,493 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,493 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,494 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,494 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,494 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,494 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,495 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,495 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,495 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,495 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,495 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,496 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,496 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,496 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,496 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,497 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,497 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,497 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,497 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,498 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,498 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,498 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,498 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,499 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,499 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,499 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,499 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,499 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,500 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,500 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,500 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,501 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,501 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,501 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,502 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,502 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,502 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,502 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,502 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,503 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,503 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,503 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,504 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,504 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,504 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,504 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,505 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,505 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,505 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,506 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,506 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,506 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,506 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,508 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,509 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,509 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,509 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,509 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,509 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,510 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,511 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,511 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,512 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,512 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,512 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,513 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,513 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,514 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,514 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,515 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,515 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,515 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,515 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,516 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,517 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,517 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,517 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,517 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,518 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,518 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,518 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,518 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,519 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,519 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,519 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,519 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,527 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,528 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,528 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,528 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,532 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,533 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,533 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,533 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,535 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,535 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,535 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,535 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,537 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,537 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,538 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,538 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,539 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,539 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,540 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,540 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,541 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,541 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,542 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,542 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,549 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,549 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,549 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,550 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,550 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,550 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,550 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,550 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,551 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,551 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,551 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,551 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,551 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,552 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,552 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,552 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,552 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,553 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,553 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,553 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,553 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,553 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,554 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,554 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,554 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,557 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,557 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,557 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,557 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,557 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,563 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,563 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,564 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,564 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,567 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,567 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,567 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,568 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,571 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,572 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,572 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,573 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,575 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,575 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,575 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,575 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:51,608 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-11-13 18:50:51,674 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:50:51,683 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:50:51,683 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-11-13 18:50:51,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 204 places, 194 transitions, 495 flow [2021-11-13 18:50:51,811 INFO L129 PetriNetUnfolder]: 6/131 cut-off events. [2021-11-13 18:50:51,811 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-13 18:50:51,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 131 events. 6/131 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 53 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 113. Up to 3 conditions per place. [2021-11-13 18:50:51,816 INFO L82 GeneralOperation]: Start removeDead. Operand has 204 places, 194 transitions, 495 flow [2021-11-13 18:50:51,823 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 134 places, 120 transitions, 291 flow [2021-11-13 18:50:51,860 INFO L129 PetriNetUnfolder]: 5/119 cut-off events. [2021-11-13 18:50:51,860 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-13 18:50:51,860 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:50:51,861 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:50:51,862 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err9INUSE_VIOLATION, thread0Err10INUSE_VIOLATION (and 7 more)] === [2021-11-13 18:50:51,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:50:51,868 INFO L85 PathProgramCache]: Analyzing trace with hash -2061395535, now seen corresponding path program 1 times [2021-11-13 18:50:51,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:50:51,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770828933] [2021-11-13 18:50:51,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:50:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:50:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:50:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:50:52,404 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:50:52,406 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770828933] [2021-11-13 18:50:52,407 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770828933] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:50:52,408 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:50:52,409 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:50:52,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898194338] [2021-11-13 18:50:52,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:50:52,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:50:52,428 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:50:52,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:50:52,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:50:52,477 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 127 out of 196 [2021-11-13 18:50:52,488 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 120 transitions, 291 flow. Second operand has 6 states, 6 states have (on average 133.33333333333334) internal successors, (800), 6 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:50:52,488 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:50:52,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 127 of 196 [2021-11-13 18:50:52,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:50:53,122 INFO L129 PetriNetUnfolder]: 580/1439 cut-off events. [2021-11-13 18:50:53,124 INFO L130 PetriNetUnfolder]: For 139/141 co-relation queries the response was YES. [2021-11-13 18:50:53,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2577 conditions, 1439 events. 580/1439 cut-off events. For 139/141 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 7973 event pairs, 169 based on Foata normal form. 1/1357 useless extension candidates. Maximal degree in co-relation 2514. Up to 520 conditions per place. [2021-11-13 18:50:53,145 INFO L132 encePairwiseOnDemand]: 185/196 looper letters, 50 selfloop transitions, 7 changer transitions 14/148 dead transitions. [2021-11-13 18:50:53,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 148 transitions, 525 flow [2021-11-13 18:50:53,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:50:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-13 18:50:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 834 transitions. [2021-11-13 18:50:53,172 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7091836734693877 [2021-11-13 18:50:53,173 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 834 transitions. [2021-11-13 18:50:53,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 834 transitions. [2021-11-13 18:50:53,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:50:53,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 834 transitions. [2021-11-13 18:50:53,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 139.0) internal successors, (834), 6 states have internal predecessors, (834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:50:53,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 196.0) internal successors, (1372), 7 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:50:53,221 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 196.0) internal successors, (1372), 7 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:50:53,224 INFO L186 Difference]: Start difference. First operand has 134 places, 120 transitions, 291 flow. Second operand 6 states and 834 transitions. [2021-11-13 18:50:53,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 148 transitions, 525 flow [2021-11-13 18:50:53,238 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 148 transitions, 467 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-11-13 18:50:53,246 INFO L242 Difference]: Finished difference. Result has 132 places, 126 transitions, 317 flow [2021-11-13 18:50:53,249 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=257, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=317, PETRI_PLACES=132, PETRI_TRANSITIONS=126} [2021-11-13 18:50:53,253 INFO L334 CegarLoopForPetriNet]: 134 programPoint places, -2 predicate places. [2021-11-13 18:50:53,253 INFO L470 AbstractCegarLoop]: Abstraction has has 132 places, 126 transitions, 317 flow [2021-11-13 18:50:53,254 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 133.33333333333334) internal successors, (800), 6 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:50:53,254 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:50:53,255 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:50:53,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:50:53,255 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err9INUSE_VIOLATION, thread0Err10INUSE_VIOLATION (and 7 more)] === [2021-11-13 18:50:53,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:50:53,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1799803039, now seen corresponding path program 2 times [2021-11-13 18:50:53,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:50:53,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314862663] [2021-11-13 18:50:53,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:50:53,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:50:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:50:53,498 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:50:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:50:53,728 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:50:53,729 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:50:53,730 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 12 remaining) [2021-11-13 18:50:53,733 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err0INUSE_VIOLATION (10 of 12 remaining) [2021-11-13 18:50:53,733 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err1INUSE_VIOLATION (9 of 12 remaining) [2021-11-13 18:50:53,734 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err7INUSE_VIOLATION (8 of 12 remaining) [2021-11-13 18:50:53,734 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err9INUSE_VIOLATION (7 of 12 remaining) [2021-11-13 18:50:53,734 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err10INUSE_VIOLATION (6 of 12 remaining) [2021-11-13 18:50:53,734 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (5 of 12 remaining) [2021-11-13 18:50:53,735 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err2INUSE_VIOLATION (4 of 12 remaining) [2021-11-13 18:50:53,735 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err3INUSE_VIOLATION (3 of 12 remaining) [2021-11-13 18:50:53,735 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err4INUSE_VIOLATION (2 of 12 remaining) [2021-11-13 18:50:53,736 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err6INUSE_VIOLATION (1 of 12 remaining) [2021-11-13 18:50:53,736 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err8INUSE_VIOLATION (0 of 12 remaining) [2021-11-13 18:50:53,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:50:53,740 INFO L732 BasicCegarLoop]: Path program histogram: [2] [2021-11-13 18:50:53,746 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:50:53,746 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:50:53,870 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) 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) [2021-11-13 18:50:53,873 INFO L158 Benchmark]: Toolchain (without parser) took 4239.26ms. Allocated memory was 107.0MB in the beginning and 159.4MB in the end (delta: 52.4MB). Free memory was 75.9MB in the beginning and 63.3MB in the end (delta: 12.6MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,874 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:50:53,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1008.12ms. Allocated memory is still 107.0MB. Free memory was 75.6MB in the beginning and 57.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.58ms. Allocated memory is still 107.0MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,876 INFO L158 Benchmark]: Boogie Preprocessor took 34.04ms. Allocated memory is still 107.0MB. Free memory was 55.3MB in the beginning and 53.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,877 INFO L158 Benchmark]: RCFGBuilder took 604.25ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 53.6MB in the beginning and 99.0MB in the end (delta: -45.4MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,878 INFO L158 Benchmark]: TraceAbstraction took 2504.13ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 99.0MB in the beginning and 63.3MB in the end (delta: 35.7MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-11-13 18:50:53,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1008.12ms. Allocated memory is still 107.0MB. Free memory was 75.6MB in the beginning and 57.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.58ms. Allocated memory is still 107.0MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.04ms. Allocated memory is still 107.0MB. Free memory was 55.3MB in the beginning and 53.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 604.25ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 53.6MB in the beginning and 99.0MB in the end (delta: -45.4MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * TraceAbstraction took 2504.13ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 99.0MB in the beginning and 63.3MB in the end (delta: 35.7MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:50:53,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y --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 ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:50:56,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:50:56,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:50:56,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:50:56,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:50:56,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:50:56,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:50:56,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:50:56,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:50:56,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:50:56,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:50:56,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:50:56,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:50:56,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:50:56,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:50:56,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:50:56,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:50:56,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:50:56,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:50:56,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:50:56,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:50:56,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:50:56,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:50:56,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:50:56,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:50:56,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:50:56,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:50:56,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:50:56,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:50:56,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:50:56,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:50:56,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:50:56,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:50:56,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:50:56,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:50:56,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:50:56,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:50:56,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:50:56,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:50:56,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:50:56,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:50:56,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-13 18:50:56,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:50:56,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:50:56,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:50:56,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:50:56,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:50:56,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:50:56,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:50:56,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:50:56,653 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:50:56,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:50:56,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:50:56,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:50:56,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:50:56,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:50:56,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:50:56,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:50:56,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:50:56,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:50:56,656 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:50:56,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:50:56,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:50:56,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:50:56,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:50:56,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:50:56,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:50:56,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:50:56,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:50:56,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:50:56,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:50:56,658 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:50:56,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:50:56,659 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:50:56,659 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:50:56,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:50:56,660 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:50:56,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:50:56,660 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-11-13 18:50:57,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:50:57,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:50:57,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:50:57,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:50:57,065 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:50:57,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:50:57,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/f63825179/d962849cc9de43bc82e87f1d1a1f35dc/FLAG77e8751d7 [2021-11-13 18:50:57,762 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:50:57,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:50:57,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/f63825179/d962849cc9de43bc82e87f1d1a1f35dc/FLAG77e8751d7 [2021-11-13 18:50:58,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/data/f63825179/d962849cc9de43bc82e87f1d1a1f35dc [2021-11-13 18:50:58,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:50:58,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:50:58,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:50:58,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:50:58,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:50:58,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:58,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c00c37a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58, skipping insertion in model container [2021-11-13 18:50:58,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:58,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:50:58,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:50:58,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:50:58,806 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:50:58,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:50:58,842 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:50:58,860 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:50:58,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:50:58,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:50:58,994 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:50:58,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58 WrapperNode [2021-11-13 18:50:58,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:50:58,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:50:58,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:50:58,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:50:59,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:50:59,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:50:59,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:50:59,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:50:59,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:50:59,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:50:59,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:50:59,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:50:59,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (1/1) ... [2021-11-13 18:50:59,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:50:59,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:50:59,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:50:59,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:50:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 18:50:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 18:50:59,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:50:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:50:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 18:50:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:50:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 18:50:59,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 18:50:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:50:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-11-13 18:50:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-11-13 18:50:59,166 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 18:50:59,166 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 18:50:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 18:50:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 18:50:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 18:50:59,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 18:50:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:50:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:50:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:50:59,169 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:50:59,647 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:50:59,647 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:50:59,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:50:59 BoogieIcfgContainer [2021-11-13 18:50:59,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:50:59,652 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:50:59,652 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:50:59,655 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:50:59,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:50:58" (1/3) ... [2021-11-13 18:50:59,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77200ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:50:59, skipping insertion in model container [2021-11-13 18:50:59,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:50:58" (2/3) ... [2021-11-13 18:50:59,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77200ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:50:59, skipping insertion in model container [2021-11-13 18:50:59,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:50:59" (3/3) ... [2021-11-13 18:50:59,658 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-11-13 18:50:59,663 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:50:59,663 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:50:59,664 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:50:59,664 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:50:59,711 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,711 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,712 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,712 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,712 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,712 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,712 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,713 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,713 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,713 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,713 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,714 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,714 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,714 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,714 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,715 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,715 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,715 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,715 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,716 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,716 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,716 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,716 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,717 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,717 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,717 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,717 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,718 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,718 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,718 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,718 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,718 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,719 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,719 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,719 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,719 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,720 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,720 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,720 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,720 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,720 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,721 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,721 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,721 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,721 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,722 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,722 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,723 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,723 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,723 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,724 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,725 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,725 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,725 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,725 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,725 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,726 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,726 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,726 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,726 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,727 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,727 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,727 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,727 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,727 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,728 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,728 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,728 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,728 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,728 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,729 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,729 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,729 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,729 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,729 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,730 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,730 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,730 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,730 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,730 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,731 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,731 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,731 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,731 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,731 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,732 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,732 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,732 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,732 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,733 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,734 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,734 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,734 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,734 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,735 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,736 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,736 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,736 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,736 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,736 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,737 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,737 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,737 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,737 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,737 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,738 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,738 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,738 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,738 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,738 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,739 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,739 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,739 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,739 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,739 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,740 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,740 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,740 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,740 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,741 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,742 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,742 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,742 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,742 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,742 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,743 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,744 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,744 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,744 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,744 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,744 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,745 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,745 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,745 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,745 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,745 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,746 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,746 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,746 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,746 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,746 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,747 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,747 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,747 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,747 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,747 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,748 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,748 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,748 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,748 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,748 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,749 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,750 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,750 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,750 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,750 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,751 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,751 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,751 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,751 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,751 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,752 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,752 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,752 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,752 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,752 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,753 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,754 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,754 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,756 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,757 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,757 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,757 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,757 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,758 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,758 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,759 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,759 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,764 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,764 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,765 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,765 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,765 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,765 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,765 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,766 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,767 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,767 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,767 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,767 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,767 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,768 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,768 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,768 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,768 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,768 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,769 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,781 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,781 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,782 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,782 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,784 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,784 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,784 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,784 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,785 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,786 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,786 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,786 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,786 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,786 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,787 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,788 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,789 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,789 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,789 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,790 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,790 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,793 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,798 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,799 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,799 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,799 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,801 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,802 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,802 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,802 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,804 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,805 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,805 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,805 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,807 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,808 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:50:59,829 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-11-13 18:50:59,926 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:50:59,938 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:50:59,939 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-11-13 18:50:59,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 205 places, 195 transitions, 497 flow [2021-11-13 18:51:00,075 INFO L129 PetriNetUnfolder]: 6/132 cut-off events. [2021-11-13 18:51:00,076 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-13 18:51:00,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 132 events. 6/132 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 56 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 113. Up to 3 conditions per place. [2021-11-13 18:51:00,081 INFO L82 GeneralOperation]: Start removeDead. Operand has 205 places, 195 transitions, 497 flow [2021-11-13 18:51:00,093 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 135 places, 121 transitions, 293 flow [2021-11-13 18:51:00,156 INFO L129 PetriNetUnfolder]: 5/120 cut-off events. [2021-11-13 18:51:00,157 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-13 18:51:00,157 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:51:00,158 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:51:00,159 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err2INUSE_VIOLATION, thread0Err3INUSE_VIOLATION, thread0Err8INUSE_VIOLATION (and 7 more)] === [2021-11-13 18:51:00,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:51:00,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1252366352, now seen corresponding path program 1 times [2021-11-13 18:51:00,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:51:00,185 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [732114415] [2021-11-13 18:51:00,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:51:00,186 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:51:00,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:51:00,190 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:51:00,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-13 18:51:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:51:00,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 18:51:00,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:51:00,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-11-13 18:51:01,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-13 18:51:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:51:01,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:51:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:51:01,415 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 18:51:01,416 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [732114415] [2021-11-13 18:51:01,416 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [732114415] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 18:51:01,416 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:51:01,417 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2021-11-13 18:51:01,418 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089757309] [2021-11-13 18:51:01,419 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 18:51:01,429 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 18:51:01,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 18:51:01,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 18:51:01,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:51:01,468 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 197 [2021-11-13 18:51:01,476 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 121 transitions, 293 flow. Second operand has 9 states, 9 states have (on average 133.22222222222223) internal successors, (1199), 9 states have internal predecessors, (1199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:51:01,476 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-13 18:51:01,476 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 197 [2021-11-13 18:51:01,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-13 18:51:02,123 INFO L129 PetriNetUnfolder]: 580/1446 cut-off events. [2021-11-13 18:51:02,123 INFO L130 PetriNetUnfolder]: For 137/137 co-relation queries the response was YES. [2021-11-13 18:51:02,130 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2584 conditions, 1446 events. 580/1446 cut-off events. For 137/137 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 7997 event pairs, 169 based on Foata normal form. 1/1364 useless extension candidates. Maximal degree in co-relation 2520. Up to 520 conditions per place. [2021-11-13 18:51:02,138 INFO L132 encePairwiseOnDemand]: 186/197 looper letters, 50 selfloop transitions, 7 changer transitions 14/149 dead transitions. [2021-11-13 18:51:02,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 149 transitions, 527 flow [2021-11-13 18:51:02,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:51:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-13 18:51:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 840 transitions. [2021-11-13 18:51:02,161 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7106598984771574 [2021-11-13 18:51:02,162 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 840 transitions. [2021-11-13 18:51:02,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 840 transitions. [2021-11-13 18:51:02,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:51:02,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 840 transitions. [2021-11-13 18:51:02,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 140.0) internal successors, (840), 6 states have internal predecessors, (840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:51:02,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 197.0) internal successors, (1379), 7 states have internal predecessors, (1379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:51:02,208 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 197.0) internal successors, (1379), 7 states have internal predecessors, (1379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:51:02,210 INFO L186 Difference]: Start difference. First operand has 135 places, 121 transitions, 293 flow. Second operand 6 states and 840 transitions. [2021-11-13 18:51:02,211 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 149 transitions, 527 flow [2021-11-13 18:51:02,226 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 149 transitions, 469 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-11-13 18:51:02,235 INFO L242 Difference]: Finished difference. Result has 133 places, 127 transitions, 319 flow [2021-11-13 18:51:02,237 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=197, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=319, PETRI_PLACES=133, PETRI_TRANSITIONS=127} [2021-11-13 18:51:02,244 INFO L334 CegarLoopForPetriNet]: 135 programPoint places, -2 predicate places. [2021-11-13 18:51:02,244 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 127 transitions, 319 flow [2021-11-13 18:51:02,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 133.22222222222223) internal successors, (1199), 9 states have internal predecessors, (1199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:51:02,246 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-13 18:51:02,247 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:51:02,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:51:02,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:51:02,463 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err2INUSE_VIOLATION, thread0Err3INUSE_VIOLATION, thread0Err8INUSE_VIOLATION (and 7 more)] === [2021-11-13 18:51:02,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:51:02,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1188344277, now seen corresponding path program 1 times [2021-11-13 18:51:02,464 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 18:51:02,464 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1219552637] [2021-11-13 18:51:02,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:51:02,465 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 18:51:02,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat [2021-11-13 18:51:02,466 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 18:51:02,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 18:51:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:51:02,738 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:51:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:51:03,155 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 18:51:03,155 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:51:03,157 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 12 remaining) [2021-11-13 18:51:03,159 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err0INUSE_VIOLATION (10 of 12 remaining) [2021-11-13 18:51:03,159 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err1INUSE_VIOLATION (9 of 12 remaining) [2021-11-13 18:51:03,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err2INUSE_VIOLATION (8 of 12 remaining) [2021-11-13 18:51:03,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err3INUSE_VIOLATION (7 of 12 remaining) [2021-11-13 18:51:03,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err8INUSE_VIOLATION (6 of 12 remaining) [2021-11-13 18:51:03,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7INUSE_VIOLATION (5 of 12 remaining) [2021-11-13 18:51:03,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork0Err4INUSE_VIOLATION (4 of 12 remaining) [2021-11-13 18:51:03,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork0Err5INUSE_VIOLATION (3 of 12 remaining) [2021-11-13 18:51:03,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork0Err6INUSE_VIOLATION (2 of 12 remaining) [2021-11-13 18:51:03,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork0Err9INUSE_VIOLATION (1 of 12 remaining) [2021-11-13 18:51:03,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork0Err10INUSE_VIOLATION (0 of 12 remaining) [2021-11-13 18:51:03,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:51:03,377 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/mathsat -unsat_core_generation=3 [2021-11-13 18:51:03,382 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-13 18:51:03,387 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:51:03,388 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:51:03,559 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) 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) [2021-11-13 18:51:03,568 INFO L158 Benchmark]: Toolchain (without parser) took 5522.31ms. Allocated memory was 50.3MB in the beginning and 107.0MB in the end (delta: 56.6MB). Free memory was 25.6MB in the beginning and 45.7MB in the end (delta: -20.2MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,569 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:51:03,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 950.38ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 25.4MB in the beginning and 51.2MB in the end (delta: -25.8MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.21ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 48.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,573 INFO L158 Benchmark]: Boogie Preprocessor took 36.96ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,574 INFO L158 Benchmark]: RCFGBuilder took 560.79ms. Allocated memory is still 73.4MB. Free memory was 46.7MB in the beginning and 53.7MB in the end (delta: -7.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,575 INFO L158 Benchmark]: TraceAbstraction took 3910.21ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 53.3MB in the beginning and 45.7MB in the end (delta: 7.6MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2021-11-13 18:51:03,578 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 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 950.38ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 25.4MB in the beginning and 51.2MB in the end (delta: -25.8MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.21ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 48.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.96ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 560.79ms. Allocated memory is still 73.4MB. Free memory was 46.7MB in the beginning and 53.7MB in the end (delta: -7.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 3910.21ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 53.3MB in the beginning and 45.7MB in the end (delta: 7.6MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:51:03,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630d4a83-ef64-4183-91ca-5b3ace717aef/bin/uautomizer-YU5uOKAj3y/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: NullPointerException: null