./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix042_power.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_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 bd875f2ecd70c82c6ac3f2be5a164fc8b3e12425 ............................................................................................................................................................................................... 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_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 bd875f2ecd70c82c6ac3f2be5a164fc8b3e12425 .................................................................................................................................................................................................. 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 05:58:18,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:58:18,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:58:18,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:58:18,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:58:18,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:58:18,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:58:18,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:58:18,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:58:18,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:58:18,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:58:18,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:58:18,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:58:18,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:58:18,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:58:18,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:58:18,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:58:18,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:58:18,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:58:18,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:58:18,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:58:18,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:58:18,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:58:18,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:58:18,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:58:18,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:58:18,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:58:18,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:58:18,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:58:18,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:58:18,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:58:18,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:58:18,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:58:18,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:58:18,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:58:18,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:58:18,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:58:18,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:58:18,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:58:18,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:58:18,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:58:18,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:58:18,140 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:58:18,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:58:18,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:58:18,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:58:18,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:58:18,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:58:18,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:58:18,143 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:58:18,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:58:18,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:58:18,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:58:18,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:58:18,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:58:18,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:58:18,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:58:18,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:58:18,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:58:18,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:58:18,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:58:18,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:58:18,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:58:18,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:58:18,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:58:18,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:58:18,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:58:18,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:58:18,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:58:18,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:58:18,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:58:18,148 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_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 -> bd875f2ecd70c82c6ac3f2be5a164fc8b3e12425 [2019-11-20 05:58:18,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:58:18,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:58:18,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:58:18,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:58:18,306 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:58:18,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i [2019-11-20 05:58:18,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/7d8b36572/2640b6f40d884a5d911b3a9ef627268e/FLAGbac89208f [2019-11-20 05:58:18,903 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:58:18,904 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i [2019-11-20 05:58:18,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/7d8b36572/2640b6f40d884a5d911b3a9ef627268e/FLAGbac89208f [2019-11-20 05:58:19,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/7d8b36572/2640b6f40d884a5d911b3a9ef627268e [2019-11-20 05:58:19,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:58:19,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:58:19,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:58:19,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:58:19,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:58:19,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:19" (1/1) ... [2019-11-20 05:58:19,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e58fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:19, skipping insertion in model container [2019-11-20 05:58:19,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:19" (1/1) ... [2019-11-20 05:58:19,398 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:58:19,449 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:58:19,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:58:19,914 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:58:20,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:58:20,107 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:58:20,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20 WrapperNode [2019-11-20 05:58:20,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:58:20,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:58:20,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:58:20,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:58:20,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:58:20,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:58:20,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:58:20,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:58:20,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... [2019-11-20 05:58:20,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:58:20,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:58:20,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:58:20,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:58:20,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 05:58:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:58:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:58:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:58:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:58:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:58:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:58:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:58:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:58:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:58:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:58:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:58:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:58:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:58:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:58:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:58:20,341 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 05:58:20,589 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 05:58:20,594 INFO L168 Benchmark]: Toolchain (without parser) took 1208.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:58:20,594 INFO L168 Benchmark]: CDTParser took 0.23 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 05:58:20,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -181.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:58:20,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.70 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 05:58:20,596 INFO L168 Benchmark]: Boogie Preprocessor took 65.41 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 05:58:20,597 INFO L168 Benchmark]: RCFGBuilder took 337.92 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 05:58:20,600 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -181.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 337.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:58:22,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:58:22,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:58:22,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:58:22,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:58:22,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:58:22,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:58:22,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:58:22,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:58:22,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:58:22,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:58:22,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:58:22,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:58:22,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:58:22,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:58:22,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:58:22,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:58:22,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:58:22,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:58:22,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:58:22,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:58:22,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:58:22,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:58:22,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:58:22,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:58:22,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:58:22,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:58:22,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:58:22,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:58:22,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:58:22,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:58:22,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:58:22,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:58:22,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:58:22,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:58:22,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:58:22,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:58:22,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:58:22,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:58:22,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:58:22,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:58:22,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:58:22,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:58:22,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:58:22,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:58:22,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:58:22,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:58:22,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:58:22,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:58:22,477 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:58:22,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:58:22,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:58:22,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:58:22,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:58:22,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:58:22,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:58:22,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:58:22,480 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:58:22,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:58:22,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:58:22,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:58:22,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:58:22,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:58:22,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:58:22,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:58:22,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:58:22,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:58:22,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:58:22,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:58:22,483 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:58:22,483 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:58:22,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:58:22,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:58:22,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:58:22,484 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_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 -> bd875f2ecd70c82c6ac3f2be5a164fc8b3e12425 [2019-11-20 05:58:22,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:58:22,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:58:22,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:58:22,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:58:22,780 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:58:22,781 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i [2019-11-20 05:58:22,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/b057faa59/c9bf65a7ae674933bed59a5cb12f4e1d/FLAGf02ea74a3 [2019-11-20 05:58:23,271 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:58:23,272 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/sv-benchmarks/c/pthread-wmm/mix042_power.oepc.i [2019-11-20 05:58:23,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/b057faa59/c9bf65a7ae674933bed59a5cb12f4e1d/FLAGf02ea74a3 [2019-11-20 05:58:23,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/bin/ukojak/data/b057faa59/c9bf65a7ae674933bed59a5cb12f4e1d [2019-11-20 05:58:23,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:58:23,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:58:23,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:58:23,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:58:23,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:58:23,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:23" (1/1) ... [2019-11-20 05:58:23,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c96fbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:23, skipping insertion in model container [2019-11-20 05:58:23,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:23" (1/1) ... [2019-11-20 05:58:23,593 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:58:23,647 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:58:24,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:58:24,236 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:58:24,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:58:24,392 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:58:24,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24 WrapperNode [2019-11-20 05:58:24,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:58:24,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:58:24,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:58:24,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:58:24,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:58:24,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:58:24,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:58:24,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:58:24,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... [2019-11-20 05:58:24,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:58:24,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:58:24,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:58:24,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:58:24,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09ac73f0-1a2e-48fe-a615-f53ac65617af/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 05:58:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:58:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:58:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:58:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:58:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:58:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:58:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:58:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:58:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:58:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:58:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:58:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:58:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:58:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:58:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:58:24,591 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 05:58:24,745 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 05:58:24,764 INFO L168 Benchmark]: Toolchain (without parser) took 1188.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -126.1 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:58:24,765 INFO L168 Benchmark]: CDTParser took 0.16 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 05:58:24,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -150.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:58:24,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.49 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 05:58:24,767 INFO L168 Benchmark]: Boogie Preprocessor took 65.37 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 05:58:24,768 INFO L168 Benchmark]: RCFGBuilder took 243.35 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:58:24,771 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 819.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -150.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 243.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...