./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.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_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 9eee5a203058bfaefe746c3f75c372f6fe599ecb ............................................................................................................................................................................................... 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_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 9eee5a203058bfaefe746c3f75c372f6fe599ecb ................................................................................................................................................................................................... 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 09:39:24,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:39:24,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:39:24,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:39:24,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:39:24,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:39:24,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:39:24,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:39:25,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:39:25,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:39:25,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:39:25,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:39:25,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:39:25,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:39:25,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:39:25,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:39:25,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:39:25,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:39:25,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:39:25,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:39:25,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:39:25,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:39:25,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:39:25,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:39:25,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:39:25,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:39:25,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:39:25,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:39:25,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:39:25,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:39:25,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:39:25,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:39:25,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:39:25,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:39:25,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:39:25,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:39:25,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:39:25,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:39:25,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:39:25,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:39:25,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:39:25,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 09:39:25,028 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:39:25,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:39:25,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:39:25,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:39:25,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:39:25,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:39:25,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:39:25,029 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:39:25,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:39:25,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:39:25,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:39:25,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:39:25,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:39:25,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:39:25,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:39:25,032 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_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 -> 9eee5a203058bfaefe746c3f75c372f6fe599ecb [2019-12-01 09:39:25,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:39:25,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:39:25,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:39:25,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:39:25,148 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:39:25,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i [2019-12-01 09:39:25,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/aa89f0156/ee10e8c0346f4e26a23067aac5748973/FLAG17fc82fbf [2019-12-01 09:39:25,615 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:39:25,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i [2019-12-01 09:39:25,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/aa89f0156/ee10e8c0346f4e26a23067aac5748973/FLAG17fc82fbf [2019-12-01 09:39:25,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/aa89f0156/ee10e8c0346f4e26a23067aac5748973 [2019-12-01 09:39:25,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:39:25,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:39:25,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:39:25,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:39:25,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:39:25,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:39:25" (1/1) ... [2019-12-01 09:39:25,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46581b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:25, skipping insertion in model container [2019-12-01 09:39:25,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:39:25" (1/1) ... [2019-12-01 09:39:25,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:39:26,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:39:26,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:39:26,258 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:39:26,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:39:26,348 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:39:26,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26 WrapperNode [2019-12-01 09:39:26,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:39:26,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:39:26,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:39:26,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:39:26,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:39:26,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:39:26,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:39:26,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:39:26,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... [2019-12-01 09:39:26,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:39:26,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:39:26,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:39:26,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:39:26,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 09:39:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 09:39:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 09:39:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 09:39:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 09:39:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 09:39:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 09:39:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 09:39:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:39:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:39:26,461 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 09:39:26,618 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 09:39:26,621 INFO L168 Benchmark]: Toolchain (without parser) took 657.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -93.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:26,621 INFO L168 Benchmark]: CDTParser took 0.18 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 09:39:26,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:26,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.80 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 09:39:26,623 INFO L168 Benchmark]: Boogie Preprocessor took 27.46 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 09:39:26,623 INFO L168 Benchmark]: RCFGBuilder took 202.98 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:26,625 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -121.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 202.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 09:39:28,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:39:28,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:39:28,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:39:28,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:39:28,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:39:28,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:39:28,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:39:28,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:39:28,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:39:28,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:39:28,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:39:28,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:39:28,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:39:28,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:39:28,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:39:28,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:39:28,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:39:28,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:39:28,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:39:28,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:39:28,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:39:28,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:39:28,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:39:28,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:39:28,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:39:28,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:39:28,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:39:28,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:39:28,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:39:28,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:39:28,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:39:28,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:39:28,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:39:28,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:39:28,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:39:28,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:39:28,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:39:28,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:39:28,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:39:28,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:39:28,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 09:39:28,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:39:28,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:39:28,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:39:28,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:39:28,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:39:28,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:39:28,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:39:28,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:39:28,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 09:39:28,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:39:28,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:39:28,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:39:28,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:39:28,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:39:28,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:39:28,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:39:28,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:39:28,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:39:28,089 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 09:39:28,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:39:28,090 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_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 -> 9eee5a203058bfaefe746c3f75c372f6fe599ecb [2019-12-01 09:39:28,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:39:28,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:39:28,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:39:28,274 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:39:28,275 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:39:28,275 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i [2019-12-01 09:39:28,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/b857b4f5e/d56cb689c82448e688f354005c327cd4/FLAG25134b297 [2019-12-01 09:39:28,791 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:39:28,791 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/sv-benchmarks/c/pthread-wmm/rfi006_tso.oepc.i [2019-12-01 09:39:28,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/b857b4f5e/d56cb689c82448e688f354005c327cd4/FLAG25134b297 [2019-12-01 09:39:28,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/bin/ukojak/data/b857b4f5e/d56cb689c82448e688f354005c327cd4 [2019-12-01 09:39:28,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:39:28,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:39:28,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:39:28,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:39:28,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:39:28,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:39:28" (1/1) ... [2019-12-01 09:39:28,822 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 09:39:28, skipping insertion in model container [2019-12-01 09:39:28,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:39:28" (1/1) ... [2019-12-01 09:39:28,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:39:28,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:39:29,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:39:29,114 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:39:29,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:39:29,204 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:39:29,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29 WrapperNode [2019-12-01 09:39:29,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:39:29,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:39:29,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:39:29,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:39:29,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:39:29,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:39:29,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:39:29,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:39:29,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... [2019-12-01 09:39:29,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:39:29,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:39:29,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:39:29,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:39:29,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:39:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e3ba19f2-29d6-44aa-8aad-037763c6b343/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 09:39:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 09:39:29,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 09:39:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 09:39:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:39:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 09:39:29,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 09:39:29,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 09:39:29,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 09:39:29,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:39:29,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:39:29,324 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 09:39:29,492 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 09:39:29,495 INFO L168 Benchmark]: Toolchain (without parser) took 678.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:29,496 INFO L168 Benchmark]: CDTParser took 0.13 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 09:39:29,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:29,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.67 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 09:39:29,497 INFO L168 Benchmark]: Boogie Preprocessor took 32.52 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 09:39:29,497 INFO L168 Benchmark]: RCFGBuilder took 215.09 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: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:39:29,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 215.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...