./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix022_pso.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_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/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 418f4782c954c26d964ce4bcc15550f6c0c853e5 ............................................................................................................................................................................................. 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_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/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 418f4782c954c26d964ce4bcc15550f6c0c853e5 ................................................................................................................................................................................................ 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 00:47:02,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:47:02,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:47:02,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:47:02,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:47:02,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:47:02,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:47:02,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:47:02,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:47:02,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:47:02,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:47:02,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:47:02,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:47:02,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:47:02,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:47:02,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:47:02,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:47:02,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:47:02,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:47:02,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:47:03,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:47:03,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:47:03,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:47:03,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:47:03,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:47:03,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:47:03,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:47:03,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:47:03,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:47:03,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:47:03,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:47:03,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:47:03,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:47:03,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:47:03,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:47:03,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:47:03,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:47:03,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:47:03,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:47:03,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:47:03,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:47:03,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:47:03,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:47:03,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:47:03,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:47:03,057 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:47:03,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:47:03,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:47:03,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:47:03,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:47:03,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:47:03,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:47:03,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:47:03,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:47:03,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:47:03,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:47:03,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:47:03,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:47:03,061 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:47:03,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:47:03,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:47:03,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:47:03,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:47:03,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:47:03,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:47:03,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:47:03,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:47:03,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:47:03,064 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:47:03,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:47:03,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:47:03,065 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_c8666b3d-851c-4581-b9ba-238189ca2053/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 -> 418f4782c954c26d964ce4bcc15550f6c0c853e5 [2019-11-20 00:47:03,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:47:03,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:47:03,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:47:03,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:47:03,266 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:47:03,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i [2019-11-20 00:47:03,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/69f43aefc/32c5056dafda4908845eb66e5065dba4/FLAGc21eadc46 [2019-11-20 00:47:03,851 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:47:03,852 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i [2019-11-20 00:47:03,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/69f43aefc/32c5056dafda4908845eb66e5065dba4/FLAGc21eadc46 [2019-11-20 00:47:04,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/69f43aefc/32c5056dafda4908845eb66e5065dba4 [2019-11-20 00:47:04,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:47:04,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:47:04,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:47:04,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:47:04,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:47:04,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5817f44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04, skipping insertion in model container [2019-11-20 00:47:04,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,193 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:47:04,247 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:47:04,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:47:04,733 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:47:04,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:47:04,887 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:47:04,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04 WrapperNode [2019-11-20 00:47:04,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:47:04,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:47:04,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:47:04,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:47:04,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:47:04,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:47:04,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:47:04,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:47:04,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... [2019-11-20 00:47:04,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:47:04,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:47:04,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:47:04,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:47:04,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/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 00:47:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:47:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:47:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:47:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:47:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:47:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:47:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:47:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:47:05,068 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 00:47:05,245 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 00:47:05,263 INFO L168 Benchmark]: Toolchain (without parser) took 1084.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -99.7 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:05,264 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:47:05,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:05,265 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.27 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. [2019-11-20 00:47:05,266 INFO L168 Benchmark]: Boogie Preprocessor took 36.44 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:05,267 INFO L168 Benchmark]: RCFGBuilder took 267.44 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: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:05,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 709.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.27 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 267.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 00:47:07,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:47:07,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:47:07,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:47:07,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:47:07,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:47:07,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:47:07,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:47:07,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:47:07,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:47:07,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:47:07,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:47:07,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:47:07,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:47:07,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:47:07,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:47:07,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:47:07,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:47:07,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:47:07,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:47:07,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:47:07,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:47:07,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:47:07,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:47:07,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:47:07,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:47:07,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:47:07,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:47:07,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:47:07,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:47:07,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:47:07,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:47:07,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:47:07,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:47:07,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:47:07,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:47:07,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:47:07,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:47:07,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:47:07,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:47:07,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:47:07,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:47:07,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:47:07,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:47:07,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:47:07,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:47:07,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:47:07,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:47:07,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:47:07,265 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:47:07,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:47:07,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:47:07,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:47:07,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:47:07,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:47:07,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:47:07,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:47:07,267 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:47:07,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:47:07,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:47:07,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:47:07,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:47:07,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:47:07,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:47:07,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:47:07,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:47:07,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:47:07,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:47:07,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:47:07,270 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:47:07,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:47:07,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:47:07,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:47:07,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:47:07,272 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_c8666b3d-851c-4581-b9ba-238189ca2053/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 -> 418f4782c954c26d964ce4bcc15550f6c0c853e5 [2019-11-20 00:47:07,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:47:07,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:47:07,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:47:07,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:47:07,560 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:47:07,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i [2019-11-20 00:47:07,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/148540d42/d99be09d32d344bdb5abef23b45e9ddf/FLAG824bbfc73 [2019-11-20 00:47:08,136 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:47:08,137 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/sv-benchmarks/c/pthread-wmm/mix022_pso.opt.i [2019-11-20 00:47:08,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/148540d42/d99be09d32d344bdb5abef23b45e9ddf/FLAG824bbfc73 [2019-11-20 00:47:08,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/bin/ukojak/data/148540d42/d99be09d32d344bdb5abef23b45e9ddf [2019-11-20 00:47:08,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:47:08,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:47:08,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:47:08,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:47:08,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:47:08,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:08" (1/1) ... [2019-11-20 00:47:08,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a039e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:08, skipping insertion in model container [2019-11-20 00:47:08,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:08" (1/1) ... [2019-11-20 00:47:08,448 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:47:08,499 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:47:08,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:47:08,998 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:47:09,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:47:09,185 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:47:09,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09 WrapperNode [2019-11-20 00:47:09,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:47:09,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:47:09,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:47:09,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:47:09,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:47:09,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:47:09,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:47:09,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:47:09,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... [2019-11-20 00:47:09,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:47:09,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:47:09,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:47:09,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:47:09,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8666b3d-851c-4581-b9ba-238189ca2053/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 00:47:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:47:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:47:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:47:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:47:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:47:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:47:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:47:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:47:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:47:09,361 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 00:47:09,506 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 00:47:09,510 INFO L168 Benchmark]: Toolchain (without parser) took 1076.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:09,511 INFO L168 Benchmark]: CDTParser took 0.24 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 00:47:09,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:09,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.45 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 00:47:09,513 INFO L168 Benchmark]: Boogie Preprocessor took 39.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:09,514 INFO L168 Benchmark]: RCFGBuilder took 218.18 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:47:09,517 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 753.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...