./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/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 3cbef3fe8ef2bfaae1304d9a0ba00ebf52855a5e ............................................................................................................................................................................................... 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_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/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 3cbef3fe8ef2bfaae1304d9a0ba00ebf52855a5e .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:31:06,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:31:06,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:31:06,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:31:06,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:31:06,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:31:06,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:31:06,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:31:06,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:31:06,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:31:06,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:31:06,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:31:06,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:31:06,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:31:06,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:31:06,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:31:06,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:31:06,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:31:06,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:31:06,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:31:06,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:31:06,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:31:06,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:31:06,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:31:06,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:31:06,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:31:06,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:31:06,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:31:06,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:31:06,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:31:06,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:31:06,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:31:06,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:31:06,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:31:06,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:31:06,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:31:06,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:31:06,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:31:06,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:31:06,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:31:06,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:31:06,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:31:06,457 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:31:06,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:31:06,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:31:06,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:31:06,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:31:06,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:31:06,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:31:06,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:31:06,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:31:06,461 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:31:06,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:31:06,461 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:31:06,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:31:06,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:31:06,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:31:06,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:31:06,462 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:31:06,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:06,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:31:06,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:31:06,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:31:06,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:31:06,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:31:06,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:31:06,463 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_0662545f-a72c-4b39-921b-b2663294c251/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 -> 3cbef3fe8ef2bfaae1304d9a0ba00ebf52855a5e [2019-11-20 07:31:06,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:31:06,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:31:06,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:31:06,659 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:31:06,660 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:31:06,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i [2019-11-20 07:31:06,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/49e0281e5/add9a744d3f94364be79f4b3b3c7a03d/FLAGa42d6c706 [2019-11-20 07:31:07,186 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:31:07,187 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i [2019-11-20 07:31:07,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/49e0281e5/add9a744d3f94364be79f4b3b3c7a03d/FLAGa42d6c706 [2019-11-20 07:31:07,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/49e0281e5/add9a744d3f94364be79f4b3b3c7a03d [2019-11-20 07:31:07,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:31:07,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:31:07,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:07,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:31:07,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:31:07,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:07" (1/1) ... [2019-11-20 07:31:07,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:07, skipping insertion in model container [2019-11-20 07:31:07,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:07" (1/1) ... [2019-11-20 07:31:07,543 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:31:07,599 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:31:08,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:08,021 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:31:08,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:08,192 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:31:08,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08 WrapperNode [2019-11-20 07:31:08,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:08,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:08,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:31:08,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:31:08,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:08,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:31:08,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:31:08,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:31:08,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... [2019-11-20 07:31:08,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:31:08,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:31:08,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:31:08,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:31:08,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:31:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:31:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:31:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:31:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:31:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:31:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:31:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:31:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:31:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:31:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:31:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:31:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:31:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:31:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:31:08,372 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:31:08,889 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:31:08,894 INFO L168 Benchmark]: Toolchain (without parser) took 1364.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:08,894 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:08,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:08,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:08,896 INFO L168 Benchmark]: Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:08,897 INFO L168 Benchmark]: RCFGBuilder took 592.18 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:08,900 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 592.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:31:10,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:31:10,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:31:10,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:31:10,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:31:10,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:31:10,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:31:10,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:31:10,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:31:10,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:31:10,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:31:10,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:31:10,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:31:10,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:31:10,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:31:10,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:31:10,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:31:10,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:31:10,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:31:10,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:31:10,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:31:10,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:31:10,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:31:10,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:31:10,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:31:10,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:31:10,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:31:10,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:31:10,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:31:10,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:31:10,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:31:10,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:31:10,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:31:10,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:31:10,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:31:10,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:31:10,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:31:10,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:31:10,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:31:10,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:31:10,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:31:10,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:31:10,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:31:10,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:31:10,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:31:10,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:31:10,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:31:10,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:31:10,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:31:10,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:31:10,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:31:10,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:31:10,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:31:10,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:31:10,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:31:10,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:31:10,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:31:10,855 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:31:10,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:31:10,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:31:10,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:31:10,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:31:10,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:31:10,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:31:10,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:31:10,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:10,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:31:10,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:31:10,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:31:10,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:31:10,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:31:10,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:31:10,859 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:31:10,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:31:10,859 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_0662545f-a72c-4b39-921b-b2663294c251/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 -> 3cbef3fe8ef2bfaae1304d9a0ba00ebf52855a5e [2019-11-20 07:31:11,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:31:11,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:31:11,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:31:11,130 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:31:11,131 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:31:11,131 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i [2019-11-20 07:31:11,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/1af390bc0/7b4e95bbb1054e1b9e5cae9778c02c61/FLAG6d508256e [2019-11-20 07:31:11,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:31:11,614 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/sv-benchmarks/c/pthread-wmm/safe002_rmo.opt.i [2019-11-20 07:31:11,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/1af390bc0/7b4e95bbb1054e1b9e5cae9778c02c61/FLAG6d508256e [2019-11-20 07:31:11,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/data/1af390bc0/7b4e95bbb1054e1b9e5cae9778c02c61 [2019-11-20 07:31:11,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:31:11,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:31:11,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:11,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:31:11,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:31:11,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:11" (1/1) ... [2019-11-20 07:31:11,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e61816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:11, skipping insertion in model container [2019-11-20 07:31:11,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:11" (1/1) ... [2019-11-20 07:31:11,932 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:31:11,988 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:31:12,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:12,481 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:31:12,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:12,640 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:31:12,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12 WrapperNode [2019-11-20 07:31:12,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:12,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:12,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:31:12,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:31:12,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:12,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:31:12,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:31:12,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:31:12,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... [2019-11-20 07:31:12,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:31:12,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:31:12,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:31:12,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:31:12,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0662545f-a72c-4b39-921b-b2663294c251/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:31:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:31:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:31:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:31:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:31:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:31:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:31:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:31:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:31:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:31:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:31:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:31:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:31:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:31:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:31:12,800 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:31:13,211 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:31:13,216 INFO L168 Benchmark]: Toolchain (without parser) took 1296.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -126.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:13,216 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:13,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:13,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:13,218 INFO L168 Benchmark]: Boogie Preprocessor took 41.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:13,219 INFO L168 Benchmark]: RCFGBuilder took 477.85 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: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:13,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 477.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...