./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c54031125d9c81a24cdfff642fe30de5e2f6d1cd ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c54031125d9c81a24cdfff642fe30de5e2f6d1cd ................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:36,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:36,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:36,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:36,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:36,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:36,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:36,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:36,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:36,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:36,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:36,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:36,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:36,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:36,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:36,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:36,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:36,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:36,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:36,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:36,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:36,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:36,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:36,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:36,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:36,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:36,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:36,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:36,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:36,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:36,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:36,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:36,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:36,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:36,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:36,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:36,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:36,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:36,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:36,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:36,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:36,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:36,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:36,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:36,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:36,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:36,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:36,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:36,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:36,820 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:36,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:36,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:36,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:36,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:36,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:36,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:36,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:36,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:36,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:36,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:36,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:36,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:36,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:36,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:36,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:36,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:36,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:36,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:36,824 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:36,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:36,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:36,824 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-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c54031125d9c81a24cdfff642fe30de5e2f6d1cd [2020-11-28 04:36:37,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:37,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:37,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:37,144 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:37,146 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:37,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2020-11-28 04:36:37,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/356c816e2/23c0ed04623e4659bad9b51a7ad6a341/FLAG4cde34513 [2020-11-28 04:36:37,884 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:37,889 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2020-11-28 04:36:37,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/356c816e2/23c0ed04623e4659bad9b51a7ad6a341/FLAG4cde34513 [2020-11-28 04:36:38,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/356c816e2/23c0ed04623e4659bad9b51a7ad6a341 [2020-11-28 04:36:38,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:38,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:38,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:38,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:38,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:38,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:38" (1/1) ... [2020-11-28 04:36:38,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4a340e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:38, skipping insertion in model container [2020-11-28 04:36:38,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:38" (1/1) ... [2020-11-28 04:36:38,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:38,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:38,816 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,817 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,818 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,819 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:38,892 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:38,948 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,949 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,949 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,950 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:38,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:39,137 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:39,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39 WrapperNode [2020-11-28 04:36:39,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:39,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:39,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:39,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:39,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:39,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:39,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:39,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:39,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:39,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:39,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:39,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:39,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:36:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:36:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-28 04:36:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-28 04:36:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:36:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:36:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:36:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:36:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:36:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:36:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:36:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:36:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-11-28 04:36:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-11-28 04:36:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:39,382 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:36:40,145 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:40,145 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-11-28 04:36:40,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:40 BoogieIcfgContainer [2020-11-28 04:36:40,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:40,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:40,152 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:40,162 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:40,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:40" (1/1) ... [2020-11-28 04:36:40,163 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2020-11-28 04:36:40,170 INFO L168 Benchmark]: Toolchain (without parser) took 2054.88 ms. Allocated memory is still 98.6 MB. Free memory was 63.9 MB in the beginning and 50.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,171 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:40,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1024.55 ms. Allocated memory is still 98.6 MB. Free memory was 63.9 MB in the beginning and 63.2 MB in the end (delta: 706.4 kB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.37 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 60.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,173 INFO L168 Benchmark]: Boogie Preprocessor took 65.87 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 57.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,174 INFO L168 Benchmark]: RCFGBuilder took 848.75 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 51.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,175 INFO L168 Benchmark]: CodeCheck took 14.33 ms. Allocated memory is still 98.6 MB. Free memory was 51.2 MB in the beginning and 50.3 MB in the end (delta: 918.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:40,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1024.55 ms. Allocated memory is still 98.6 MB. Free memory was 63.9 MB in the beginning and 63.2 MB in the end (delta: 706.4 kB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.37 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 60.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.87 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 57.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 848.75 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 51.2 MB in the end (delta: 6.7 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. * CodeCheck took 14.33 ms. Allocated memory is still 98.6 MB. Free memory was 51.2 MB in the beginning and 50.3 MB in the end (delta: 918.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:42,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:42,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:42,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:42,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:42,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:42,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:42,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:42,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:42,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:42,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:42,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:42,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:42,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:42,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:42,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:42,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:42,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:42,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:42,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:42,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:42,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:42,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:42,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:42,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:42,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:42,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:42,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:42,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:42,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:42,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:42,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:42,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:42,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:42,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:42,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:42,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:42,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:42,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:42,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:42,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:42,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:42,871 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:42,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:42,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:42,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:42,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:42,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:42,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:42,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:42,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:42,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:42,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:42,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:42,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:42,878 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:42,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:42,879 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:42,879 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:42,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:42,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:42,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:42,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:42,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:42,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:42,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:42,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:42,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:42,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:42,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:42,882 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:42,882 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:42,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:42,882 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:42,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:42,883 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-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c54031125d9c81a24cdfff642fe30de5e2f6d1cd [2020-11-28 04:36:43,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:43,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:43,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:43,339 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:43,339 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:43,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2020-11-28 04:36:43,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/387067c14/1909b940bd42462d836f5c08ce820dd5/FLAG95a694759 [2020-11-28 04:36:44,043 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:44,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2020-11-28 04:36:44,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/387067c14/1909b940bd42462d836f5c08ce820dd5/FLAG95a694759 [2020-11-28 04:36:44,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/data/387067c14/1909b940bd42462d836f5c08ce820dd5 [2020-11-28 04:36:44,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:44,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:44,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:44,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:44,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:44,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f21196e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44, skipping insertion in model container [2020-11-28 04:36:44,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:44,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:44,978 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:44,978 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:44,979 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:44,980 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:45,033 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:36:45,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:45,071 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,071 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,072 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,073 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:45,097 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:45,161 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,163 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,164 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,167 WARN L1500 CHandler]: Possible shadowing of function new [2020-11-28 04:36:45,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:45,431 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:45,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45 WrapperNode [2020-11-28 04:36:45,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:45,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:45,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:45,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:45,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:45,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:45,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:45,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:45,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:45,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:45,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:45,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:45,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ab9033b-a32b-462a-9f69-3468d2f099a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:36:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:36:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-28 04:36:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-28 04:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:36:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:36:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:36:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-11-28 04:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-11-28 04:36:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:45,668 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:36:46,583 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:46,583 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-11-28 04:36:46,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:46 BoogieIcfgContainer [2020-11-28 04:36:46,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:46,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:46,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:46,596 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:46,596 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:46" (1/1) ... [2020-11-28 04:36:46,597 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2020-11-28 04:36:46,601 INFO L168 Benchmark]: Toolchain (without parser) took 2284.68 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 45.8 MB in the beginning and 48.4 MB in the end (delta: -2.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,602 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:46,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1115.81 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 43.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.71 ms. Allocated memory is still 81.8 MB. Free memory was 43.9 MB in the beginning and 41.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,604 INFO L168 Benchmark]: Boogie Preprocessor took 61.41 ms. Allocated memory is still 81.8 MB. Free memory was 40.9 MB in the beginning and 38.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,604 INFO L168 Benchmark]: RCFGBuilder took 997.62 ms. Allocated memory is still 81.8 MB. Free memory was 38.5 MB in the beginning and 49.4 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,605 INFO L168 Benchmark]: CodeCheck took 12.89 ms. Allocated memory is still 81.8 MB. Free memory was 49.4 MB in the beginning and 48.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:46,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1115.81 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 43.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.71 ms. Allocated memory is still 81.8 MB. Free memory was 43.9 MB in the beginning and 41.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.41 ms. Allocated memory is still 81.8 MB. Free memory was 40.9 MB in the beginning and 38.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 997.62 ms. Allocated memory is still 81.8 MB. Free memory was 38.5 MB in the beginning and 49.4 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. * CodeCheck took 12.89 ms. Allocated memory is still 81.8 MB. Free memory was 49.4 MB in the beginning and 48.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...