./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.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_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/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 a7ddd22b3d33d5aa5eb91c2b2db88c3aebef18d5 ............................................................................................................................................................................................. 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_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/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 a7ddd22b3d33d5aa5eb91c2b2db88c3aebef18d5 ................................................................................................................................................................................................ 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 23:20:05,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:20:05,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:20:05,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:20:05,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:20:05,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:20:05,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:20:05,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:20:05,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:20:05,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:20:05,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:20:05,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:20:05,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:20:05,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:20:05,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:20:05,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:20:05,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:20:05,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:20:05,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:20:05,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:20:05,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:20:05,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:20:05,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:20:05,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:20:05,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:20:05,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:20:05,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:20:05,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:20:05,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:20:05,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:20:05,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:20:05,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:20:05,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:20:05,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:20:05,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:20:05,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:20:05,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:20:05,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:20:05,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:20:05,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:20:05,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:20:05,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:20:05,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:20:05,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:20:05,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:20:05,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:20:05,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:20:05,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:20:05,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:20:05,327 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:20:05,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:20:05,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:20:05,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:20:05,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:20:05,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:20:05,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:20:05,328 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:20:05,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:20:05,329 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:20:05,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:20:05,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:20:05,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:20:05,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:20:05,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:20:05,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:20:05,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:20:05,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:20:05,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:20:05,332 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:20:05,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:20:05,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:20:05,332 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_68605c1c-03d4-4588-8b2c-498065c99dc9/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 -> a7ddd22b3d33d5aa5eb91c2b2db88c3aebef18d5 [2019-11-19 23:20:05,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:20:05,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:20:05,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:20:05,562 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:20:05,563 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:20:05,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i [2019-11-19 23:20:05,621 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/790573586/846a2c2552fe4abb84a487603a3e9e7e/FLAGb4e53a9e3 [2019-11-19 23:20:06,091 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:20:06,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i [2019-11-19 23:20:06,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/790573586/846a2c2552fe4abb84a487603a3e9e7e/FLAGb4e53a9e3 [2019-11-19 23:20:06,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/790573586/846a2c2552fe4abb84a487603a3e9e7e [2019-11-19 23:20:06,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:20:06,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:20:06,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:20:06,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:20:06,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:20:06,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:20:06" (1/1) ... [2019-11-19 23:20:06,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63130d52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:06, skipping insertion in model container [2019-11-19 23:20:06,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:20:06" (1/1) ... [2019-11-19 23:20:06,386 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:20:06,436 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:20:06,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:20:06,922 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:20:07,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:20:07,075 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:20:07,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07 WrapperNode [2019-11-19 23:20:07,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:20:07,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:20:07,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:20:07,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:20:07,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:20:07,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:20:07,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:20:07,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:20:07,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... [2019-11-19 23:20:07,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:20:07,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:20:07,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:20:07,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:20:07,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/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 23:20:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:20:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:20:07,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:20:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:20:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:20:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:20:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:20:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:20:07,284 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 23:20:07,759 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 23:20:07,763 INFO L168 Benchmark]: Toolchain (without parser) took 1388.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:07,764 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:20:07,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:07,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.46 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 23:20:07,765 INFO L168 Benchmark]: Boogie Preprocessor took 43.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:07,766 INFO L168 Benchmark]: RCFGBuilder took 568.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:07,769 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 702.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 568.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:20:09,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:20:09,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:20:09,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:20:09,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:20:09,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:20:09,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:20:09,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:20:09,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:20:09,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:20:09,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:20:09,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:20:09,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:20:09,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:20:09,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:20:09,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:20:09,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:20:09,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:20:09,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:20:09,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:20:09,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:20:09,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:20:09,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:20:09,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:20:09,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:20:09,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:20:09,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:20:09,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:20:09,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:20:09,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:20:09,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:20:09,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:20:09,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:20:09,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:20:09,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:20:09,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:20:09,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:20:09,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:20:09,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:20:09,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:20:09,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:20:09,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:20:09,607 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:20:09,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:20:09,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:20:09,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:20:09,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:20:09,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:20:09,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:20:09,610 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:20:09,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:20:09,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:20:09,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:20:09,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:20:09,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:20:09,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:20:09,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:20:09,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:20:09,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:20:09,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:20:09,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:20:09,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:20:09,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:20:09,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:20:09,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:20:09,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:20:09,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:20:09,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:20:09,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:20:09,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:20:09,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:20:09,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:20:09,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:20:09,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:20:09,616 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_68605c1c-03d4-4588-8b2c-498065c99dc9/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 -> a7ddd22b3d33d5aa5eb91c2b2db88c3aebef18d5 [2019-11-19 23:20:09,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:20:09,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:20:09,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:20:09,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:20:09,965 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:20:09,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i [2019-11-19 23:20:10,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/4fc1ced65/581db701bf9340a0b93bc855e815c4b2/FLAGc33a7e2be [2019-11-19 23:20:10,520 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:20:10,521 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/sv-benchmarks/c/pthread-wmm/rfi002_pso.oepc.i [2019-11-19 23:20:10,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/4fc1ced65/581db701bf9340a0b93bc855e815c4b2/FLAGc33a7e2be [2019-11-19 23:20:11,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/bin/ukojak/data/4fc1ced65/581db701bf9340a0b93bc855e815c4b2 [2019-11-19 23:20:11,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:20:11,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:20:11,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:20:11,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:20:11,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:20:11,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:11,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba5796b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11, skipping insertion in model container [2019-11-19 23:20:11,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:11,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:20:11,126 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:20:11,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:20:11,736 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:20:11,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:20:11,913 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:20:11,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11 WrapperNode [2019-11-19 23:20:11,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:20:11,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:20:11,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:20:11,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:20:11,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:11,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:20:12,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:20:12,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:20:12,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:20:12,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... [2019-11-19 23:20:12,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:20:12,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:20:12,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:20:12,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:20:12,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:20:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_68605c1c-03d4-4588-8b2c-498065c99dc9/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 23:20:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:20:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:20:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:20:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:20:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:20:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:20:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:20:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:20:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:20:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:20:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:20:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:20:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:20:12,216 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 23:20:12,829 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 23:20:12,835 INFO L168 Benchmark]: Toolchain (without parser) took 1791.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -89.8 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:12,835 INFO L168 Benchmark]: CDTParser took 0.18 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 23:20:12,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 872.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:12,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:20:12,837 INFO L168 Benchmark]: Boogie Preprocessor took 92.84 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:12,840 INFO L168 Benchmark]: RCFGBuilder took 717.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:20:12,844 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 872.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 106.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 92.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 717.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...