./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_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_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/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 39476bc3b71f73a1dd2607f840251e023ff8ba12 ..................................................................................................................................................................................................... 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_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/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 39476bc3b71f73a1dd2607f840251e023ff8ba12 ............................................................................................................................................................................................................ 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 05:52:29,601 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:29,602 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:29,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:29,610 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:29,611 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:29,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:29,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:29,614 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:29,614 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:29,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:29,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:29,615 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:29,616 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:29,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:29,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:29,618 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:29,619 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:29,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:29,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:29,622 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:29,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:29,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:29,625 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:29,625 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:29,626 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:29,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:29,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:29,627 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:29,628 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:29,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:29,629 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:29,629 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:29,629 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:29,630 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:29,630 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:29,630 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:52:29,640 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:29,640 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:29,641 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:29,641 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:29,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:29,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:29,642 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:29,643 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:52:29,643 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:52:29,643 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:52:29,644 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:29,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:52:29,644 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_0caa88a0-daef-4a3f-bca9-fab631da3951/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 -> 39476bc3b71f73a1dd2607f840251e023ff8ba12 [2018-11-10 05:52:29,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:29,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:29,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:29,685 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:29,685 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:29,686 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i [2018-11-10 05:52:29,728 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/df62cfe5b/a7b88bedfa4543eb947fae74c472a79b/FLAG7275bd9e4 [2018-11-10 05:52:30,161 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:30,161 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i [2018-11-10 05:52:30,168 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/df62cfe5b/a7b88bedfa4543eb947fae74c472a79b/FLAG7275bd9e4 [2018-11-10 05:52:30,176 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/df62cfe5b/a7b88bedfa4543eb947fae74c472a79b [2018-11-10 05:52:30,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:30,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:52:30,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:30,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:30,183 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:30,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,186 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 05:52:30, skipping insertion in model container [2018-11-10 05:52:30,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:30,225 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:30,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:30,451 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:30,501 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:30,551 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:30,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30 WrapperNode [2018-11-10 05:52:30,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:30,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:52:30,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:52:30,552 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:52:30,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:52:30,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:52:30,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:52:30,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:52:30,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... [2018-11-10 05:52:30,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:52:30,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:52:30,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:52:30,663 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:52:30,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/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 05:52:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:52:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:52:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:52:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:52:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:52:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:52:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:52:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:52:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:52:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:52:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:52:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:52:30,718 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 05:52:31,386 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:52:31,418 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,418 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,420 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,420 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,422 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:31,423 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:31,426 INFO L168 Benchmark]: Toolchain (without parser) took 1247.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -99.4 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:31,427 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:31,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.99 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 917.9 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:31,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 917.9 MB in the beginning and 1.1 GB in the end (delta: -215.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:31,429 INFO L168 Benchmark]: Boogie Preprocessor took 21.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:31,429 INFO L168 Benchmark]: RCFGBuilder took 762.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.8 MB). Peak memory consumption was 74.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:31,432 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.99 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 917.9 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 917.9 MB in the beginning and 1.1 GB in the end (delta: -215.6 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.40 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 762.43 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: 74.8 MB). Peak memory consumption was 74.8 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 05:52:32,876 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:32,877 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:32,886 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:32,886 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:32,887 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:32,888 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:32,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:32,890 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:32,890 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:32,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:32,891 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:32,891 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:32,892 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:32,893 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:32,893 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:32,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:32,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:32,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:32,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:32,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:32,899 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:32,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:32,900 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:32,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:32,901 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:32,902 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:32,902 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:32,903 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:32,904 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:32,904 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:32,904 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:32,904 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:32,904 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:32,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:32,905 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:32,906 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:52:32,916 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:32,916 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:32,916 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:32,917 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:32,917 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:32,917 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:32,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:32,917 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:52:32,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:52:32,919 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:32,919 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:32,919 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:52:32,919 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:52:32,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:32,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:32,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:52:32,920 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:52:32,920 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:52:32,920 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_0caa88a0-daef-4a3f-bca9-fab631da3951/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 -> 39476bc3b71f73a1dd2607f840251e023ff8ba12 [2018-11-10 05:52:32,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:32,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:32,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:32,958 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:32,958 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:32,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i [2018-11-10 05:52:33,007 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/9daebe723/74f043c6cbb14e5687e4515357fb12e7/FLAGc27e04b30 [2018-11-10 05:52:33,381 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:33,382 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc_false-unreach-call.i [2018-11-10 05:52:33,390 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/9daebe723/74f043c6cbb14e5687e4515357fb12e7/FLAGc27e04b30 [2018-11-10 05:52:33,399 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/bin-2019/ukojak/data/9daebe723/74f043c6cbb14e5687e4515357fb12e7 [2018-11-10 05:52:33,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:33,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:52:33,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:33,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:33,405 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:33,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c1db04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33, skipping insertion in model container [2018-11-10 05:52:33,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:33,453 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:33,721 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:33,727 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:33,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:33,825 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:33,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33 WrapperNode [2018-11-10 05:52:33,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:33,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:52:33,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:52:33,827 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:52:33,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:52:33,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:52:33,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:52:33,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:52:33,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... [2018-11-10 05:52:33,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:52:33,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:52:33,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:52:33,941 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:52:33,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0caa88a0-daef-4a3f-bca9-fab631da3951/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 05:52:33,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:52:33,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:52:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:52:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:52:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:52:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:52:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:52:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:52:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:52:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:52:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:52:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:52:33,981 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 05:52:34,642 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:52:34,674 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,674 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,678 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,678 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:34,679 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:34,684 INFO L168 Benchmark]: Toolchain (without parser) took 1282.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -77.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:34,685 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:34,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.02 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:34,686 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -203.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:34,686 INFO L168 Benchmark]: Boogie Preprocessor took 30.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:34,687 INFO L168 Benchmark]: RCFGBuilder took 741.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:34,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 424.02 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 84.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -203.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 741.88 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: 87.8 MB). Peak memory consumption was 87.8 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...