./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-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_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 .......................................................................................................................................................................................................................................... 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_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/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 c32165ab8d5424a73c0ea9687811f62caf51f1a0 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:23:27,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:23:27,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:23:27,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:23:27,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:23:27,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:23:27,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:23:27,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:23:27,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:23:27,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:23:27,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:23:27,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:23:27,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:23:27,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:23:27,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:23:27,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:23:27,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:23:27,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:23:27,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:23:27,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:23:27,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:23:27,119 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:23:27,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:23:27,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:23:27,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:23:27,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:23:27,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:23:27,122 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:23:27,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:23:27,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:23:27,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:23:27,124 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:23:27,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:23:27,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:23:27,124 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:23:27,125 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:23:27,125 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:23:27,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:23:27,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:23:27,136 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:23:27,136 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:23:27,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:23:27,137 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:23:27,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:23:27,137 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:23:27,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:23:27,137 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:23:27,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:23:27,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:23:27,138 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:23:27,139 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:23:27,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:23:27,139 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:23:27,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:23:27,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:23:27,140 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_2350ff86-468d-4372-87ae-4b7efe5380a7/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-11-10 09:23:27,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:23:27,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:23:27,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:23:27,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:23:27,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:23:27,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-10 09:23:27,220 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/c4c2fad53/6adc6f4a7bfc491ca0ffa38f24b911a1/FLAG02e329d7a [2018-11-10 09:23:27,590 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:23:27,590 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-10 09:23:27,600 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/c4c2fad53/6adc6f4a7bfc491ca0ffa38f24b911a1/FLAG02e329d7a [2018-11-10 09:23:27,609 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/c4c2fad53/6adc6f4a7bfc491ca0ffa38f24b911a1 [2018-11-10 09:23:27,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:23:27,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:23:27,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:23:27,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:23:27,616 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:23:27,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:27,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e93723b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27, skipping insertion in model container [2018-11-10 09:23:27,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:27,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:23:27,657 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:23:27,865 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:23:27,873 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:23:27,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:23:27,932 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:23:27,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27 WrapperNode [2018-11-10 09:23:27,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:23:27,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:23:27,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:23:27,934 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:23:27,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:23:28,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:23:28,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:23:28,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:23:28,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... [2018-11-10 09:23:28,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:23:28,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:23:28,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:23:28,035 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:23:28,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/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 09:23:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:23:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 09:23:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 09:23:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 09:23:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 09:23:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:23:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:23:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:23:28,073 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 09:23:28,277 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:23:28,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:28,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:23:28 BasicIcfg [2018-11-10 09:23:28,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:23:28,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:23:28,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:23:28,316 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:23:28,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:23:28" (1/1) ... [2018-11-10 09:23:28,325 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:23:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:23:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-11-10 09:23:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-11-10 09:23:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 09:23:28,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:23:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:23:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:23:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:23:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:23:28,462 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 09:23:28,473 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [225] [225] L667-2-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 09:23:28,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:23:28 ImpRootNode [2018-11-10 09:23:28,485 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:23:28,485 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:23:28,485 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:23:28,485 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:23:28,486 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:23:28" (3/4) ... [2018-11-10 09:23:28,488 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:23:28,488 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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 09:23:28,490 INFO L168 Benchmark]: Toolchain (without parser) took 877.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:28,491 INFO L168 Benchmark]: CDTParser took 0.14 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 09:23:28,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.65 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 924.2 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:28,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -224.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:28,493 INFO L168 Benchmark]: Boogie Preprocessor took 18.61 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 09:23:28,493 INFO L168 Benchmark]: RCFGBuilder took 271.13 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: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:28,493 INFO L168 Benchmark]: CodeCheck took 178.27 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: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:28,494 INFO L168 Benchmark]: Witness Printer took 4.21 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 09:23:28,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 112 locations, 3 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 667]: assertion can be violated assertion can be violated We found a FailurePath: [L650] FCALL volatile unsigned value; [L650] RET volatile unsigned value; [L666] FCALL pthread_t t; VAL [value={6:0}] [L667] COND TRUE 1 VAL [value={6:0}] * 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.65 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 924.2 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -224.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.61 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 271.13 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: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * CodeCheck took 178.27 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: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.21 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) 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 09:23:29,938 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:23:29,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:23:29,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:23:29,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:23:29,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:23:29,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:23:29,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:23:29,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:23:29,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:23:29,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:23:29,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:23:29,954 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:23:29,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:23:29,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:23:29,956 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:23:29,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:23:29,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:23:29,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:23:29,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:23:29,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:23:29,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:23:29,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:23:29,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:23:29,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:23:29,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:23:29,966 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:23:29,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:23:29,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:23:29,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:23:29,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:23:29,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:23:29,968 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:23:29,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:23:29,969 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:23:29,969 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:23:29,969 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:23:29,982 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:23:29,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:23:29,983 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:23:29,983 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:23:29,984 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:23:29,984 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:23:29,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:23:29,984 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:23:29,985 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:23:29,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:23:29,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:23:29,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:23:29,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:23:29,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:23:29,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:23:29,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:23:29,988 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_2350ff86-468d-4372-87ae-4b7efe5380a7/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 -> c32165ab8d5424a73c0ea9687811f62caf51f1a0 [2018-11-10 09:23:30,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:23:30,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:23:30,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:23:30,034 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:23:30,035 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:23:30,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-10 09:23:30,081 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/d1e39d0f1/73a0a09329554b148ff90663c1e28a9e/FLAG75f5198cc [2018-11-10 09:23:30,424 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:23:30,425 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/sv-benchmarks/c/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-10 09:23:30,435 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/d1e39d0f1/73a0a09329554b148ff90663c1e28a9e/FLAG75f5198cc [2018-11-10 09:23:30,446 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/bin-2019/ukojak/data/d1e39d0f1/73a0a09329554b148ff90663c1e28a9e [2018-11-10 09:23:30,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:23:30,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:23:30,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:23:30,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:23:30,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:23:30,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c4a4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30, skipping insertion in model container [2018-11-10 09:23:30,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:23:30,493 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:23:30,718 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:23:30,728 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:23:30,761 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:23:30,810 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:23:30,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30 WrapperNode [2018-11-10 09:23:30,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:23:30,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:23:30,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:23:30,811 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:23:30,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:23:30,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:23:30,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:23:30,883 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:23:30,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... [2018-11-10 09:23:30,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:23:30,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:23:30,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:23:30,903 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:23:30,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:23:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2350ff86-468d-4372-87ae-4b7efe5380a7/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 09:23:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:23:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 09:23:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 09:23:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 09:23:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 09:23:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:23:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:23:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:23:30,943 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 09:23:31,156 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:23:31,178 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,178 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,181 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,181 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,182 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,182 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:23:31,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:23:31 BasicIcfg [2018-11-10 09:23:31,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:23:31,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:23:31,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:23:31,200 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:23:31,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:23:31" (1/1) ... [2018-11-10 09:23:31,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:23:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:23:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2018-11-10 09:23:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-11-10 09:23:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 09:23:31,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:23:31,264 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java: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 09:23:31,266 INFO L168 Benchmark]: Toolchain (without parser) took 817.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:23:31,268 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 09:23:31,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.37 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:31,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 911.1 MB in the beginning and 1.2 GB in the end (delta: -241.5 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:31,269 INFO L168 Benchmark]: Boogie Preprocessor took 19.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:31,270 INFO L168 Benchmark]: RCFGBuilder took 288.03 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:31,270 INFO L168 Benchmark]: CodeCheck took 75.18 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:23:31,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * 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 360.37 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 911.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 911.1 MB in the beginning and 1.2 GB in the end (delta: -241.5 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 288.03 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * CodeCheck took 75.18 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...