./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 a0fd9eddfdfa3e8947ea86171fdd800bb2643276 ......................................................................................................................................................................................................................... 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_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 a0fd9eddfdfa3e8947ea86171fdd800bb2643276 ...................................................................................................................................................................................................................................... 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-aa41828 [2018-11-23 00:49:27,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:49:27,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:49:27,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:49:27,178 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:49:27,179 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:49:27,180 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:49:27,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:49:27,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:49:27,183 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:49:27,184 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:49:27,184 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:49:27,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:49:27,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:49:27,186 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:49:27,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:49:27,187 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:49:27,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:49:27,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:49:27,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:49:27,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:49:27,193 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:49:27,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:49:27,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:49:27,196 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:49:27,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:49:27,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:49:27,198 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:49:27,199 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:49:27,200 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:49:27,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:49:27,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:49:27,201 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:49:27,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:49:27,202 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:49:27,202 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:49:27,202 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:49:27,213 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:49:27,213 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:49:27,214 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:49:27,214 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:49:27,214 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:49:27,214 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:49:27,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:49:27,215 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:49:27,215 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:49:27,215 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:49:27,215 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:49:27,215 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:49:27,216 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:49:27,216 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:49:27,217 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:49:27,217 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:49:27,217 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:49:27,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:49:27,217 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:49:27,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:49:27,218 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:49:27,218 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:49:27,218 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:49:27,218 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:49:27,218 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_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 -> a0fd9eddfdfa3e8947ea86171fdd800bb2643276 [2018-11-23 00:49:27,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:49:27,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:49:27,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:49:27,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:49:27,261 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:49:27,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i [2018-11-23 00:49:27,319 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/39b0a9019/04f306f72fb74c2783b1a05a6250c400/FLAG02ffd0a6c [2018-11-23 00:49:27,745 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:49:27,746 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i [2018-11-23 00:49:27,756 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/39b0a9019/04f306f72fb74c2783b1a05a6250c400/FLAG02ffd0a6c [2018-11-23 00:49:27,771 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/39b0a9019/04f306f72fb74c2783b1a05a6250c400 [2018-11-23 00:49:27,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:49:27,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:49:27,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:49:27,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:49:27,780 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:49:27,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:27" (1/1) ... [2018-11-23 00:49:27,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:27, skipping insertion in model container [2018-11-23 00:49:27,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:27" (1/1) ... [2018-11-23 00:49:27,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:49:27,835 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:49:28,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:49:28,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:49:28,244 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:49:28,286 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:49:28,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28 WrapperNode [2018-11-23 00:49:28,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:49:28,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:49:28,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:49:28,287 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:49:28,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:49:28,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:49:28,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:49:28,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:49:28,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:49:28,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:49:28,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:49:28,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:49:28,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 [2018-11-23 00:49:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:49:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:49:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:49:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 00:49:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:49:28,393 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 00:49:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 00:49:28,393 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 00:49:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 00:49:28,393 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 00:49:28,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 00:49:28,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:49:28,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 00:49:28,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:49:28,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:49:28,395 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:49:28,878 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:49:28,878 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 00:49:28,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:28 BoogieIcfgContainer [2018-11-23 00:49:28,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:49:28,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:49:28,879 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:49:28,886 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:49:28,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:28" (1/1) ... [2018-11-23 00:49:28,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:49:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:49:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2018-11-23 00:49:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 00:49:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 00:49:28,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:49:28,983 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 00:49:28,999 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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) [2018-11-23 00:49:29,002 INFO L168 Benchmark]: Toolchain (without parser) took 1227.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:29,004 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-23 00:49:29,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:29,005 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.91 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. [2018-11-23 00:49:29,005 INFO L168 Benchmark]: Boogie Preprocessor took 23.61 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. [2018-11-23 00:49:29,006 INFO L168 Benchmark]: RCFGBuilder took 533.44 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: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:29,006 INFO L168 Benchmark]: CodeCheck took 122.40 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:29,011 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 510.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.91 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. * Boogie Preprocessor took 23.61 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 533.44 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: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. * CodeCheck took 122.40 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:49:30,671 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:49:30,673 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:49:30,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:49:30,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:49:30,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:49:30,683 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:49:30,685 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:49:30,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:49:30,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:49:30,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:49:30,688 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:49:30,689 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:49:30,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:49:30,691 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:49:30,691 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:49:30,692 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:49:30,694 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:49:30,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:49:30,697 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:49:30,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:49:30,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:49:30,701 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:49:30,701 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:49:30,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:49:30,702 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:49:30,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:49:30,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:49:30,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:49:30,705 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:49:30,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:49:30,706 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:49:30,706 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:49:30,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:49:30,707 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:49:30,708 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:49:30,708 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:49:30,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:49:30,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:49:30,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:49:30,722 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:49:30,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:49:30,723 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:49:30,723 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:49:30,723 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:49:30,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:49:30,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:49:30,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:49:30,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:49:30,725 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:49:30,725 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:49:30,725 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:49:30,725 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:49:30,725 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:49:30,726 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:49:30,726 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:49:30,726 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:49:30,726 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:49:30,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:49:30,726 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:49:30,727 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:49:30,727 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:49:30,727 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:49:30,727 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:49:30,727 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_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 -> a0fd9eddfdfa3e8947ea86171fdd800bb2643276 [2018-11-23 00:49:30,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:49:30,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:49:30,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:49:30,775 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:49:30,775 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:49:30,776 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i [2018-11-23 00:49:30,820 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/0a52efd2c/71affaa019234d8295376d72f7ea7957/FLAGf322376dd [2018-11-23 00:49:31,238 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:49:31,238 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc_false-unreach-call.i [2018-11-23 00:49:31,250 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/0a52efd2c/71affaa019234d8295376d72f7ea7957/FLAGf322376dd [2018-11-23 00:49:31,262 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/bin-2019/ukojak/data/0a52efd2c/71affaa019234d8295376d72f7ea7957 [2018-11-23 00:49:31,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:49:31,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:49:31,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:49:31,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:49:31,270 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:49:31,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31, skipping insertion in model container [2018-11-23 00:49:31,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:49:31,323 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:49:31,633 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:49:31,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:49:31,757 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:49:31,802 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:49:31,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31 WrapperNode [2018-11-23 00:49:31,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:49:31,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:49:31,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:49:31,803 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:49:31,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:49:31,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:49:31,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:49:31,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:49:31,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... [2018-11-23 00:49:31,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:49:31,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:49:31,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:49:31,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:49:31,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1aaa81b-62b4-4503-868c-d3bede4ed82a/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 [2018-11-23 00:49:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:49:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:49:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 00:49:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:49:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:49:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 00:49:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 00:49:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 00:49:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 00:49:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 00:49:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 00:49:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 00:49:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 00:49:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:49:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:49:31,918 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:49:32,420 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:49:32,420 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 00:49:32,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:32 BoogieIcfgContainer [2018-11-23 00:49:32,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:49:32,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:49:32,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:49:32,430 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:49:32,430 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:32" (1/1) ... [2018-11-23 00:49:32,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:49:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:49:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2018-11-23 00:49:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 00:49:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 00:49:32,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:49:32,510 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:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 00:49:32,513 INFO L168 Benchmark]: Toolchain (without parser) took 1247.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 945.4 MB in the beginning and 1.0 GB in the end (delta: -83.0 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:32,515 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. [2018-11-23 00:49:32,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:32,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.09 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:32,517 INFO L168 Benchmark]: Boogie Preprocessor took 27.01 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. [2018-11-23 00:49:32,517 INFO L168 Benchmark]: RCFGBuilder took 545.44 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: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:32,518 INFO L168 Benchmark]: CodeCheck took 91.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:49:32,521 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 535.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.09 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.01 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 545.44 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: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. * CodeCheck took 91.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...