./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 8c0965afe76c3468d610db858b7d6b8b67abf3d7 ............................................................................................................................................................................................... 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/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 8c0965afe76c3468d610db858b7d6b8b67abf3d7 .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:12:07,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:07,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:07,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:07,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:07,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:07,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:07,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:07,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:07,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:07,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:07,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:07,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:07,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:07,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:07,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:07,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:07,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:07,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:07,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:07,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:07,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:07,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:07,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:07,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:07,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:07,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:07,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:07,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:07,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:07,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:07,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:07,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:07,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:07,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:07,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:07,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:07,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:07,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:07,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:07,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:07,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:07,229 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:07,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:07,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:07,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:07,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:07,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:07,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:07,238 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:07,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:07,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:07,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:07,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:07,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:07,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:07,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:07,240 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:07,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:07,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:07,241 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/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 -> 8c0965afe76c3468d610db858b7d6b8b67abf3d7 [2019-10-22 10:12:07,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:07,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:07,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:07,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:07,287 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:07,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i [2019-10-22 10:12:07,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/75f9cc997/19e1227d8d88471e95193e58d7f33fff/FLAG5dca03f89 [2019-10-22 10:12:07,780 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:07,780 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i [2019-10-22 10:12:07,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/75f9cc997/19e1227d8d88471e95193e58d7f33fff/FLAG5dca03f89 [2019-10-22 10:12:08,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/75f9cc997/19e1227d8d88471e95193e58d7f33fff [2019-10-22 10:12:08,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:08,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:08,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:08,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:08,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:08,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcd7b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08, skipping insertion in model container [2019-10-22 10:12:08,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,159 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:08,196 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:08,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:08,612 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:08,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:08,747 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:08,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08 WrapperNode [2019-10-22 10:12:08,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:08,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:08,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:08,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:08,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:08,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:08,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:08,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:08,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... [2019-10-22 10:12:08,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:08,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:08,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:08,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:08,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 [2019-10-22 10:12:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:08,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:08,896 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:09,323 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:09,328 INFO L168 Benchmark]: Toolchain (without parser) took 1180.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -118.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:09,328 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:09,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:09,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.61 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:09,330 INFO L168 Benchmark]: Boogie Preprocessor took 36.26 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. [2019-10-22 10:12:09,330 INFO L168 Benchmark]: RCFGBuilder took 486.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:09,333 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 486.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:11,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:11,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:11,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:11,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:11,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:11,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:11,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:11,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:11,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:11,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:11,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:11,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:11,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:11,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:11,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:11,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:11,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:11,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:11,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:11,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:11,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:11,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:11,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:11,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:11,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:11,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:11,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:11,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:11,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:11,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:11,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:11,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:11,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:11,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:11,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:11,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:11,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:11,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:11,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:11,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:11,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:11,286 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:11,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:11,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:11,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:11,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:11,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:11,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:11,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:11,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:11,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:11,290 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:11,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:11,290 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:11,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:11,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:11,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:11,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:11,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:11,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:11,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:11,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:11,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:11,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:11,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:11,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:11,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:11,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:11,293 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/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 -> 8c0965afe76c3468d610db858b7d6b8b67abf3d7 [2019-10-22 10:12:11,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:11,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:11,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:11,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:11,333 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:11,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i [2019-10-22 10:12:11,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/9bc331bb1/3d9ac127951b469289f2d7daf9aa338e/FLAGb14a46c65 [2019-10-22 10:12:11,809 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:11,809 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/sv-benchmarks/c/pthread-wmm/mix033_pso.opt.i [2019-10-22 10:12:11,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/9bc331bb1/3d9ac127951b469289f2d7daf9aa338e/FLAGb14a46c65 [2019-10-22 10:12:12,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/bin/ukojak/data/9bc331bb1/3d9ac127951b469289f2d7daf9aa338e [2019-10-22 10:12:12,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:12,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:12,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:12,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:12,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:12,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1793d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12, skipping insertion in model container [2019-10-22 10:12:12,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,191 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:12,229 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:12,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:12,645 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:12,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:12,760 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:12,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12 WrapperNode [2019-10-22 10:12:12,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:12,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:12,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:12,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:12,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:12,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:12,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:12,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:12,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... [2019-10-22 10:12:12,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:12,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:12,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:12,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:12,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_df87cb3b-207b-467a-bfc4-7633cf93bcd7/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 [2019-10-22 10:12:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:12,920 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:12:13,284 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:12:13,289 INFO L168 Benchmark]: Toolchain (without parser) took 1110.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:13,289 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:13,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:13,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.80 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:13,291 INFO L168 Benchmark]: Boogie Preprocessor took 35.47 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. [2019-10-22 10:12:13,292 INFO L168 Benchmark]: RCFGBuilder took 443.94 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:13,294 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 582.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 443.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...