./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 bf799c5afc786bc4b4e202f948a826ac4f2d002c ............................................................................................................................................................................................... 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_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 bf799c5afc786bc4b4e202f948a826ac4f2d002c ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 10:07:16,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:07:16,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:07:16,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:07:16,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:07:16,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:07:16,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:07:16,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:07:16,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:07:16,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:07:16,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:07:16,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:07:16,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:07:16,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:07:16,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:07:16,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:07:16,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:07:16,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:07:16,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:07:16,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:07:16,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:07:16,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:07:16,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:07:16,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:07:16,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:07:16,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:07:16,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:07:16,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:07:16,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:07:16,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:07:16,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:07:16,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:07:16,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:07:16,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:07:16,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:07:16,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:07:16,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:07:16,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:07:16,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:07:16,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:07:16,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:07:16,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 10:07:16,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:07:16,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:07:16,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:07:16,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:07:16,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:07:16,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:07:16,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:07:16,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:07:16,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:07:16,811 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:07:16,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:07:16,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:07:16,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:07:16,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:07:16,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:07:16,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:07:16,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:07:16,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:07:16,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:07:16,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:07:16,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:07:16,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:07:16,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:07:16,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:07:16,814 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_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 -> bf799c5afc786bc4b4e202f948a826ac4f2d002c [2019-12-01 10:07:16,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:07:16,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:07:16,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:07:16,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:07:16,929 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:07:16,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix028_power.opt.i [2019-12-01 10:07:16,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/384084ee0/98773aa136f44cfe8592ebaae6fb1ff6/FLAGa6a4eceaf [2019-12-01 10:07:17,423 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:07:17,424 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/sv-benchmarks/c/pthread-wmm/mix028_power.opt.i [2019-12-01 10:07:17,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/384084ee0/98773aa136f44cfe8592ebaae6fb1ff6/FLAGa6a4eceaf [2019-12-01 10:07:17,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/384084ee0/98773aa136f44cfe8592ebaae6fb1ff6 [2019-12-01 10:07:17,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:07:17,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:07:17,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:07:17,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:07:17,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:07:17,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25138a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17, skipping insertion in model container [2019-12-01 10:07:17,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:07:17,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:07:17,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:07:17,735 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:07:17,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:07:17,827 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:07:17,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17 WrapperNode [2019-12-01 10:07:17,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:07:17,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:07:17,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:07:17,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:07:17,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:07:17,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:07:17,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:07:17,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:07:17,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... [2019-12-01 10:07:17,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:07:17,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:07:17,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:07:17,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:07:17,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 [2019-12-01 10:07:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:07:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:07:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:07:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:07:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:07:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:07:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:07:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:07:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:07:17,943 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 10:07:18,097 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 10:07:18,100 INFO L168 Benchmark]: Toolchain (without parser) took 654.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.9 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:18,100 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:07:18,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:18,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.56 ms. Allocated memory is still 1.1 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. [2019-12-01 10:07:18,102 INFO L168 Benchmark]: Boogie Preprocessor took 27.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:07:18,102 INFO L168 Benchmark]: RCFGBuilder took 201.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:18,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 201.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 10:07:19,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:07:19,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:07:19,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:07:19,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:07:19,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:07:19,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:07:19,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:07:19,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:07:19,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:07:19,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:07:19,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:07:19,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:07:19,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:07:19,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:07:19,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:07:19,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:07:19,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:07:19,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:07:19,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:07:19,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:07:19,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:07:19,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:07:19,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:07:19,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:07:19,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:07:19,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:07:19,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:07:19,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:07:19,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:07:19,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:07:19,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:07:19,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:07:19,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:07:19,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:07:19,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:07:19,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:07:19,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:07:19,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:07:19,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:07:19,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:07:19,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 10:07:19,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:07:19,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:07:19,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:07:19,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:07:19,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:07:19,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:07:19,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:07:19,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:07:19,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:07:19,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:07:19,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:07:19,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:07:19,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:07:19,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:07:19,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:07:19,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:07:19,555 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:07:19,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:07:19,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:07:19,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:07:19,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:07:19,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:07:19,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:07:19,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:07:19,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:07:19,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:07:19,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:07:19,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:07:19,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:07:19,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:07:19,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:07:19,557 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:07:19,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:07:19,558 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_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 -> bf799c5afc786bc4b4e202f948a826ac4f2d002c [2019-12-01 10:07:19,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:07:19,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:07:19,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:07:19,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:07:19,739 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:07:19,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix028_power.opt.i [2019-12-01 10:07:19,787 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/275b57c50/3dc769281bb04dfdb0af67fddcb0f740/FLAGe33be11e6 [2019-12-01 10:07:20,169 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:07:20,169 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/sv-benchmarks/c/pthread-wmm/mix028_power.opt.i [2019-12-01 10:07:20,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/275b57c50/3dc769281bb04dfdb0af67fddcb0f740/FLAGe33be11e6 [2019-12-01 10:07:20,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/bin/ukojak/data/275b57c50/3dc769281bb04dfdb0af67fddcb0f740 [2019-12-01 10:07:20,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:07:20,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:07:20,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:07:20,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:07:20,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:07:20,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20, skipping insertion in model container [2019-12-01 10:07:20,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:07:20,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:07:20,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:07:20,489 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:07:20,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:07:20,586 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:07:20,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20 WrapperNode [2019-12-01 10:07:20,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:07:20,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:07:20,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:07:20,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:07:20,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:07:20,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:07:20,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:07:20,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:07:20,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... [2019-12-01 10:07:20,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:07:20,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:07:20,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:07:20,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:07:20,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:07:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6f84dcba-25cc-4fe1-8026-0a2887611b10/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 [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:07:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:07:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:07:20,704 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:07:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:07:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:07:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:07:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:07:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:07:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:07:20,706 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 10:07:20,875 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 10:07:20,879 INFO L168 Benchmark]: Toolchain (without parser) took 680.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:20,879 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-01 10:07:20,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:20,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:20,881 INFO L168 Benchmark]: Boogie Preprocessor took 30.30 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. [2019-12-01 10:07:20,882 INFO L168 Benchmark]: RCFGBuilder took 217.14 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:07:20,884 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 217.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...