./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 6fa69e482b38d5804717824c7e099107b11ba30a .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 6fa69e482b38d5804717824c7e099107b11ba30a ................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-19 22:28:28,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:28:28,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:28:28,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:28:28,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:28:28,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:28:28,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:28:28,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:28:28,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:28:28,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:28:28,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:28:28,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:28:28,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:28:28,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:28:28,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:28:28,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:28:28,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:28:28,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:28:28,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:28:28,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:28:28,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:28:28,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:28:28,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:28:28,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:28:28,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:28:28,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:28:28,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:28:28,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:28:28,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:28:28,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:28:28,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:28:28,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:28:28,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:28:28,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:28:28,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:28:28,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:28:28,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:28:28,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:28:28,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:28:28,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:28:28,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:28:28,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:28:28,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:28:28,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:28:28,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:28:28,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:28:28,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:28:28,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:28:28,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:28:28,299 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:28:28,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:28:28,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:28:28,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:28:28,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:28:28,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:28:28,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:28:28,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:28:28,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:28:28,301 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:28:28,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:28:28,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:28:28,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:28:28,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:28:28,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:28:28,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:28:28,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:28:28,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:28:28,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:28:28,303 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:28:28,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:28:28,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:28:28,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 -> 6fa69e482b38d5804717824c7e099107b11ba30a [2019-11-19 22:28:28,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:28:28,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:28:28,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:28:28,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:28:28,539 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:28:28,539 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i [2019-11-19 22:28:28,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/eb400f3d6/9e4afbdcf39044d1b8922cbdb99fc1f1/FLAGe967c4b3f [2019-11-19 22:28:29,132 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:28:29,133 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i [2019-11-19 22:28:29,149 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/eb400f3d6/9e4afbdcf39044d1b8922cbdb99fc1f1/FLAGe967c4b3f [2019-11-19 22:28:29,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/eb400f3d6/9e4afbdcf39044d1b8922cbdb99fc1f1 [2019-11-19 22:28:29,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:28:29,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:28:29,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:28:29,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:28:29,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:28:29,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:29" (1/1) ... [2019-11-19 22:28:29,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92a6523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:29, skipping insertion in model container [2019-11-19 22:28:29,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:29" (1/1) ... [2019-11-19 22:28:29,482 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:28:29,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:28:30,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:28:30,023 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:28:30,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:28:30,229 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:28:30,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30 WrapperNode [2019-11-19 22:28:30,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:28:30,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:28:30,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:28:30,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:28:30,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:28:30,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:28:30,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:28:30,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:28:30,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... [2019-11-19 22:28:30,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:28:30,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:28:30,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:28:30,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:28:30,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 [2019-11-19 22:28:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:28:30,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:28:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:28:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:28:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:28:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:28:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:28:30,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:28:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:28:30,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:28:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:28:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:28:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:28:30,434 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:28:30,957 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 22:28:30,961 INFO L168 Benchmark]: Toolchain (without parser) took 1502.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:30,962 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:28:30,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:30,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.78 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:30,965 INFO L168 Benchmark]: Boogie Preprocessor took 50.52 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. [2019-11-19 22:28:30,965 INFO L168 Benchmark]: RCFGBuilder took 623.79 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:30,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 764.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 623.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:28:32,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:28:32,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:28:32,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:28:32,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:28:32,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:28:32,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:28:32,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:28:32,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:28:33,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:28:33,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:28:33,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:28:33,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:28:33,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:28:33,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:28:33,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:28:33,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:28:33,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:28:33,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:28:33,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:28:33,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:28:33,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:28:33,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:28:33,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:28:33,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:28:33,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:28:33,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:28:33,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:28:33,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:28:33,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:28:33,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:28:33,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:28:33,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:28:33,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:28:33,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:28:33,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:28:33,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:28:33,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:28:33,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:28:33,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:28:33,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:28:33,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:28:33,080 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:28:33,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:28:33,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:28:33,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:28:33,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:28:33,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:28:33,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:28:33,084 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:28:33,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:28:33,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:28:33,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:28:33,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:28:33,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:28:33,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:28:33,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:28:33,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:28:33,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:28:33,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:28:33,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:28:33,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:28:33,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:28:33,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:28:33,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:28:33,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:28:33,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:28:33,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:28:33,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:28:33,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:28:33,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:28:33,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:28:33,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:28:33,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:28:33,093 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 -> 6fa69e482b38d5804717824c7e099107b11ba30a [2019-11-19 22:28:33,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:28:33,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:28:33,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:28:33,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:28:33,534 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:28:33,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i [2019-11-19 22:28:33,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/73fa9600b/ac6c7244db7a4f6eb2342f8158891742/FLAG905b0d8ba [2019-11-19 22:28:34,139 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:28:34,140 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/sv-benchmarks/c/pthread-wmm/rfi010_pso.opt.i [2019-11-19 22:28:34,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/73fa9600b/ac6c7244db7a4f6eb2342f8158891742/FLAG905b0d8ba [2019-11-19 22:28:34,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/ukojak/data/73fa9600b/ac6c7244db7a4f6eb2342f8158891742 [2019-11-19 22:28:34,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:28:34,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:28:34,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:28:34,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:28:34,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:28:34,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:34" (1/1) ... [2019-11-19 22:28:34,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac84a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:34, skipping insertion in model container [2019-11-19 22:28:34,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:28:34" (1/1) ... [2019-11-19 22:28:34,373 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:28:34,439 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:28:35,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:28:35,061 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:28:35,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:28:35,243 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:28:35,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35 WrapperNode [2019-11-19 22:28:35,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:28:35,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:28:35,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:28:35,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:28:35,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:28:35,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:28:35,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:28:35,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:28:35,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... [2019-11-19 22:28:35,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:28:35,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:28:35,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:28:35,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:28:35,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:28:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5a176a1-8ec4-4dfb-8a39-c1a27542fdb2/bin/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 [2019-11-19 22:28:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:28:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:28:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:28:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:28:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:28:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:28:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:28:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:28:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:28:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:28:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:28:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:28:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:28:35,451 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:28:35,918 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 22:28:35,923 INFO L168 Benchmark]: Toolchain (without parser) took 1566.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:35,924 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:28:35,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 887.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:35,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.79 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. [2019-11-19 22:28:35,926 INFO L168 Benchmark]: Boogie Preprocessor took 53.74 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:35,927 INFO L168 Benchmark]: RCFGBuilder took 566.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:28:35,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 887.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 566.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...