./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_rmo.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_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/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 b624021352077739a0f7f0fd593689e7b9c01e66 ............................................................................................................................................................................................... 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_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/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 b624021352077739a0f7f0fd593689e7b9c01e66 .................................................................................................................................................................................................. 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 [2019-11-20 07:21:29,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:21:29,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:21:29,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:21:29,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:21:29,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:21:29,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:21:29,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:21:29,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:21:29,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:21:29,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:21:29,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:21:29,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:21:29,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:21:29,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:21:29,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:21:29,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:21:29,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:21:29,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:21:29,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:21:29,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:21:29,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:21:29,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:21:29,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:21:29,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:21:29,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:21:29,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:21:29,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:21:29,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:21:29,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:21:29,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:21:29,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:21:29,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:21:29,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:21:29,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:21:29,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:21:29,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:21:29,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:21:29,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:21:29,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:21:29,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:21:29,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:21:29,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:21:29,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:21:29,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:21:29,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:21:29,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:21:29,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:21:29,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:21:29,193 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:21:29,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:21:29,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:21:29,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:21:29,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:21:29,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:21:29,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:21:29,194 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:21:29,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:21:29,195 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:21:29,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:21:29,195 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:21:29,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:21:29,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:21:29,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:21:29,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:21:29,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:21:29,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:21:29,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:21:29,197 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:21:29,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:21:29,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:21:29,198 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_f829c265-ed80-44be-a747-816d15bc8ef5/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 -> b624021352077739a0f7f0fd593689e7b9c01e66 [2019-11-20 07:21:29,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:21:29,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:21:29,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:21:29,452 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:21:29,453 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:21:29,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i [2019-11-20 07:21:29,529 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/0def85303/3f94d799d5e442c1b331a5efeacd6e17/FLAGbf838baa0 [2019-11-20 07:21:30,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:21:30,119 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i [2019-11-20 07:21:30,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/0def85303/3f94d799d5e442c1b331a5efeacd6e17/FLAGbf838baa0 [2019-11-20 07:21:30,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/0def85303/3f94d799d5e442c1b331a5efeacd6e17 [2019-11-20 07:21:30,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:21:30,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:21:30,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:21:30,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:21:30,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:21:30,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:21:30" (1/1) ... [2019-11-20 07:21:30,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fa171c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:30, skipping insertion in model container [2019-11-20 07:21:30,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:21:30" (1/1) ... [2019-11-20 07:21:30,407 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:21:30,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:21:31,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:21:31,030 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:21:31,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:21:31,166 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:21:31,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31 WrapperNode [2019-11-20 07:21:31,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:21:31,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:21:31,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:21:31,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:21:31,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:21:31,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:21:31,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:21:31,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:21:31,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... [2019-11-20 07:21:31,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:21:31,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:21:31,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:21:31,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:21:31,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/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 [2019-11-20 07:21:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:21:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:21:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:21:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:21:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:21:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:21:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:21:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:21:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:21:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:21:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:21:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:21:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:21:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:21:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:21:31,352 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:21:31,587 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) [2019-11-20 07:21:31,611 INFO L168 Benchmark]: Toolchain (without parser) took 1225.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:31,612 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-20 07:21:31,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:31,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.83 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. [2019-11-20 07:21:31,613 INFO L168 Benchmark]: Boogie Preprocessor took 40.10 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. [2019-11-20 07:21:31,614 INFO L168 Benchmark]: RCFGBuilder took 354.84 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:31,617 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 781.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 354.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-20 07:21:33,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:21:33,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:21:33,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:21:33,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:21:33,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:21:33,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:21:33,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:21:33,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:21:33,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:21:33,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:21:33,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:21:33,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:21:33,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:21:33,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:21:33,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:21:33,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:21:33,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:21:33,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:21:33,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:21:33,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:21:33,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:21:33,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:21:33,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:21:33,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:21:33,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:21:33,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:21:33,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:21:33,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:21:33,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:21:33,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:21:33,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:21:33,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:21:33,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:21:33,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:21:33,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:21:33,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:21:33,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:21:33,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:21:33,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:21:33,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:21:33,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:21:33,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:21:33,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:21:33,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:21:33,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:21:33,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:21:33,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:21:33,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:21:33,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:21:33,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:21:33,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:21:33,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:21:33,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:21:33,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:21:33,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:21:33,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:21:33,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:21:33,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:21:33,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:21:33,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:21:33,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:21:33,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:21:33,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:21:33,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:21:33,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:21:33,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:21:33,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:21:33,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:21:33,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:21:33,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:21:33,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:21:33,866 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:21:33,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:21:33,866 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_f829c265-ed80-44be-a747-816d15bc8ef5/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 -> b624021352077739a0f7f0fd593689e7b9c01e66 [2019-11-20 07:21:34,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:21:34,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:21:34,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:21:34,206 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:21:34,206 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:21:34,207 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i [2019-11-20 07:21:34,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/656953fab/e2f3a595d8cd4329832a04751a3e1e72/FLAGb4b968700 [2019-11-20 07:21:34,798 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:21:34,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/sv-benchmarks/c/pthread-wmm/mix024_rmo.oepc.i [2019-11-20 07:21:34,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/656953fab/e2f3a595d8cd4329832a04751a3e1e72/FLAGb4b968700 [2019-11-20 07:21:35,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/bin/ukojak/data/656953fab/e2f3a595d8cd4329832a04751a3e1e72 [2019-11-20 07:21:35,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:21:35,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:21:35,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:21:35,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:21:35,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:21:35,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35, skipping insertion in model container [2019-11-20 07:21:35,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,145 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:21:35,193 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:21:35,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:21:35,754 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:21:35,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:21:35,893 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:21:35,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35 WrapperNode [2019-11-20 07:21:35,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:21:35,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:21:35,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:21:35,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:21:35,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:21:35,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:21:35,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:21:35,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:21:35,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:35,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:36,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... [2019-11-20 07:21:36,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:21:36,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:21:36,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:21:36,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:21:36,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:21:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f829c265-ed80-44be-a747-816d15bc8ef5/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 [2019-11-20 07:21:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:21:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:21:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:21:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:21:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:21:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:21:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:21:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:21:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:21:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:21:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:21:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:21:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:21:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:21:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:21:36,088 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:21:36,276 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) [2019-11-20 07:21:36,295 INFO L168 Benchmark]: Toolchain (without parser) took 1167.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:36,295 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:21:36,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:36,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:36,302 INFO L168 Benchmark]: Boogie Preprocessor took 42.29 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. [2019-11-20 07:21:36,303 INFO L168 Benchmark]: RCFGBuilder took 281.82 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:21:36,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 766.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 281.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...