./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002_pso.opt_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_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 38837cc8ae7375396a9734c69edf6476f8265f44 .................................................................................................................................................................................................... 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_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 38837cc8ae7375396a9734c69edf6476f8265f44 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:48:06,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:48:06,243 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:48:06,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:48:06,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:48:06,251 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:48:06,251 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:48:06,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:48:06,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:48:06,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:48:06,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:48:06,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:48:06,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:48:06,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:48:06,257 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:48:06,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:48:06,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:48:06,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:48:06,261 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:48:06,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:48:06,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:48:06,263 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:48:06,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:48:06,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:48:06,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:48:06,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:48:06,266 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:48:06,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:48:06,268 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:48:06,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:48:06,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:48:06,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:48:06,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:48:06,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:48:06,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:48:06,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:48:06,271 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:48:06,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:48:06,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:48:06,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:48:06,282 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:48:06,282 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:48:06,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:48:06,282 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:48:06,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:48:06,284 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:48:06,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:48:06,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:48:06,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:48:06,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:48:06,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:48:06,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:48:06,285 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:48:06,285 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:48:06,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:48:06,286 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_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 -> 38837cc8ae7375396a9734c69edf6476f8265f44 [2018-11-23 06:48:06,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:48:06,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:48:06,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:48:06,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:48:06,320 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:48:06,320 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i [2018-11-23 06:48:06,356 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/8adc6119e/c0e5709f7252412abf384c4c75d6caec/FLAGdb86f0173 [2018-11-23 06:48:06,801 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:48:06,801 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i [2018-11-23 06:48:06,810 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/8adc6119e/c0e5709f7252412abf384c4c75d6caec/FLAGdb86f0173 [2018-11-23 06:48:06,820 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/8adc6119e/c0e5709f7252412abf384c4c75d6caec [2018-11-23 06:48:06,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:48:06,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:48:06,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:48:06,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:48:06,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:48:06,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:48:06" (1/1) ... [2018-11-23 06:48:06,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:06, skipping insertion in model container [2018-11-23 06:48:06,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:48:06" (1/1) ... [2018-11-23 06:48:06,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:48:06,865 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:48:07,102 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:48:07,111 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:48:07,204 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:48:07,236 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:48:07,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07 WrapperNode [2018-11-23 06:48:07,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:48:07,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:48:07,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:48:07,237 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:48:07,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:48:07,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:48:07,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:48:07,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:48:07,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... [2018-11-23 06:48:07,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:48:07,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:48:07,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:48:07,298 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:48:07,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 06:48:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:48:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:48:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:48:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:48:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:48:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:48:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:48:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:48:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:48:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:48:07,343 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 06:48:07,654 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 06:48:07,657 INFO L168 Benchmark]: Toolchain (without parser) took 834.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -165.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:07,658 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:48:07,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -205.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:07,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:07,660 INFO L168 Benchmark]: Boogie Preprocessor took 24.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:48:07,660 INFO L168 Benchmark]: RCFGBuilder took 358.08 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:07,662 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 412.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -205.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 358.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) 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 06:48:09,108 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:48:09,109 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:48:09,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:48:09,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:48:09,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:48:09,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:48:09,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:48:09,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:48:09,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:48:09,121 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:48:09,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:48:09,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:48:09,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:48:09,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:48:09,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:48:09,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:48:09,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:48:09,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:48:09,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:48:09,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:48:09,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:48:09,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:48:09,131 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:48:09,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:48:09,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:48:09,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:48:09,133 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:48:09,134 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:48:09,134 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:48:09,134 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:48:09,135 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:48:09,135 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:48:09,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:48:09,136 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:48:09,136 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:48:09,137 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:48:09,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:48:09,147 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:48:09,148 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:48:09,148 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:48:09,148 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:48:09,148 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:48:09,149 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:48:09,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:48:09,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:48:09,150 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:48:09,151 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:48:09,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:48:09,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:48:09,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:48:09,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:48:09,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:48:09,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:48:09,152 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:48:09,152 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:48:09,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:48:09,152 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:48:09,152 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:48:09,152 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_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 -> 38837cc8ae7375396a9734c69edf6476f8265f44 [2018-11-23 06:48:09,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:48:09,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:48:09,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:48:09,190 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:48:09,190 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:48:09,191 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i [2018-11-23 06:48:09,225 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/a98e32386/930bd270b31d4692999b4c6288f448e7/FLAG7a5795121 [2018-11-23 06:48:09,569 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:48:09,570 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/sv-benchmarks/c/pthread-wmm/mix002_pso.opt_false-unreach-call.i [2018-11-23 06:48:09,579 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/a98e32386/930bd270b31d4692999b4c6288f448e7/FLAG7a5795121 [2018-11-23 06:48:09,588 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/bin-2019/ukojak/data/a98e32386/930bd270b31d4692999b4c6288f448e7 [2018-11-23 06:48:09,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:48:09,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:48:09,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:48:09,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:48:09,595 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:48:09,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:48:09" (1/1) ... [2018-11-23 06:48:09,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:09, skipping insertion in model container [2018-11-23 06:48:09,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:48:09" (1/1) ... [2018-11-23 06:48:09,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:48:09,652 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:48:09,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:48:09,949 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:48:09,998 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:48:10,087 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:48:10,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10 WrapperNode [2018-11-23 06:48:10,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:48:10,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:48:10,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:48:10,088 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:48:10,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:48:10,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:48:10,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:48:10,121 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:48:10,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... [2018-11-23 06:48:10,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:48:10,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:48:10,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:48:10,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:48:10,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:48:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d2ce3484-ada8-4dc7-9761-4039fc9c8e63/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 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:48:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:48:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:48:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:48:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:48:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:48:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:48:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:48:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:48:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:48:10,182 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 06:48:10,447 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 06:48:10,449 INFO L168 Benchmark]: Toolchain (without parser) took 857.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:48:10,450 INFO L168 Benchmark]: CDTParser took 0.13 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 06:48:10,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:10,451 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.03 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:10,451 INFO L168 Benchmark]: Boogie Preprocessor took 24.95 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 06:48:10,452 INFO L168 Benchmark]: RCFGBuilder took 303.21 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: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:48:10,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 495.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 303.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...