./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 01332ea696eab4df03de0e5afe62ba9f55b7c820 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 01332ea696eab4df03de0e5afe62ba9f55b7c820 .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:40:42,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:40:42,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:40:42,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:40:42,859 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:40:42,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:40:42,861 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:40:42,862 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:40:42,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:40:42,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:40:42,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:40:42,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:40:42,865 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:40:42,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:40:42,867 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:40:42,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:40:42,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:40:42,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:40:42,870 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:40:42,871 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:40:42,872 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:40:42,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:40:42,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:40:42,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:40:42,875 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:40:42,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:40:42,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:40:42,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:40:42,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:40:42,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:40:42,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:40:42,878 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:40:42,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:40:42,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:40:42,879 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:40:42,879 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:40:42,879 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:40:42,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:40:42,888 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:40:42,889 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:40:42,889 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:40:42,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:40:42,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:40:42,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:40:42,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:40:42,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:40:42,891 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:40:42,891 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:40:42,891 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:40:42,891 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:40:42,891 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:40:42,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:40:42,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:40:42,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:40:42,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:40:42,893 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/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(__VERIFIER_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 -> 01332ea696eab4df03de0e5afe62ba9f55b7c820 [2018-11-10 08:40:42,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:40:42,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:40:42,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:40:42,926 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:40:42,926 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:40:42,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i [2018-11-10 08:40:42,960 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/b6ad46455/4ac9430792ca493ca528826e0b18fa63/FLAG2ce30e771 [2018-11-10 08:40:43,401 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:40:43,402 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i [2018-11-10 08:40:43,409 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/b6ad46455/4ac9430792ca493ca528826e0b18fa63/FLAG2ce30e771 [2018-11-10 08:40:43,417 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/b6ad46455/4ac9430792ca493ca528826e0b18fa63 [2018-11-10 08:40:43,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:40:43,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:40:43,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:43,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:40:43,423 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:40:43,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43, skipping insertion in model container [2018-11-10 08:40:43,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:40:43,462 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:40:43,695 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:43,700 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:40:43,748 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:43,782 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:40:43,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43 WrapperNode [2018-11-10 08:40:43,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:43,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:43,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:40:43,784 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:40:43,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:43,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:40:43,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:40:43,868 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:40:43,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... [2018-11-10 08:40:43,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:40:43,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:40:43,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:40:43,889 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:40:43,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/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 [2018-11-10 08:40:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:40:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:40:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:40:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:40:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:40:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:40:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:40:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:40:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:40:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:40:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:40:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:40:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:40:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:40:43,946 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 08:40:44,517 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:40:44,547 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,547 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,550 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,550 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,551 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,551 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:44,552 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:40:44,554 INFO L168 Benchmark]: Toolchain (without parser) took 1134.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:44,555 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:40:44,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 916.2 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:44,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -237.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:44,557 INFO L168 Benchmark]: Boogie Preprocessor took 20.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:44,557 INFO L168 Benchmark]: RCFGBuilder took 664.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:44,559 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 916.2 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -237.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 664.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:40:46,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:40:46,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:40:46,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:40:46,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:40:46,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:40:46,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:40:46,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:40:46,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:40:46,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:40:46,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:40:46,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:40:46,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:40:46,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:40:46,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:40:46,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:40:46,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:40:46,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:40:46,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:40:46,041 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:40:46,042 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:40:46,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:40:46,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:40:46,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:40:46,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:40:46,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:40:46,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:40:46,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:40:46,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:40:46,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:40:46,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:40:46,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:40:46,049 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:40:46,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:40:46,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:40:46,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:40:46,050 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:40:46,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:40:46,061 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:40:46,061 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:40:46,062 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:40:46,062 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:40:46,062 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:40:46,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:40:46,063 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:40:46,064 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:40:46,064 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:40:46,064 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:40:46,064 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:40:46,064 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:40:46,064 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:40:46,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:40:46,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:40:46,065 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:40:46,066 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:40:46,066 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:40:46,066 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/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(__VERIFIER_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 -> 01332ea696eab4df03de0e5afe62ba9f55b7c820 [2018-11-10 08:40:46,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:40:46,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:40:46,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:40:46,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:40:46,110 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:40:46,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i [2018-11-10 08:40:46,155 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/df267b1a9/aecc2b6e26ed4f4da1aa96bc64350a94/FLAG152d5d1d5 [2018-11-10 08:40:46,523 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:40:46,523 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/sv-benchmarks/c/pthread-wmm/safe005_rmo.oepc_false-unreach-call.i [2018-11-10 08:40:46,531 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/df267b1a9/aecc2b6e26ed4f4da1aa96bc64350a94/FLAG152d5d1d5 [2018-11-10 08:40:46,541 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/ukojak/data/df267b1a9/aecc2b6e26ed4f4da1aa96bc64350a94 [2018-11-10 08:40:46,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:40:46,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:40:46,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:46,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:40:46,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:40:46,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:46,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564128e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46, skipping insertion in model container [2018-11-10 08:40:46,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:46,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:40:46,591 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:40:46,837 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:46,842 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:40:46,889 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:40:46,932 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:40:46,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46 WrapperNode [2018-11-10 08:40:46,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:40:46,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:46,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:40:46,934 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:40:46,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:46,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:40:47,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:40:47,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:40:47,011 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:40:47,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... [2018-11-10 08:40:47,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:40:47,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:40:47,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:40:47,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:40:47,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:40:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d5e85fa9-6f78-4668-a761-0e40dba4f997/bin-2019/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 [2018-11-10 08:40:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:40:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:40:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:40:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:40:47,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:40:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:40:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:40:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:40:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:40:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:40:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:40:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:40:47,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:40:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:40:47,076 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 08:40:47,619 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:40:47,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,649 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,651 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,652 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,652 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:40:47,653 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:40:47,656 INFO L168 Benchmark]: Toolchain (without parser) took 1112.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -82.5 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:47,657 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:40:47,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.80 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:47,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:47,658 INFO L168 Benchmark]: Boogie Preprocessor took 26.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:47,659 INFO L168 Benchmark]: RCFGBuilder took 616.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:47,662 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.80 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -205.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 616.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...