./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 7df04869a813bcedcfd0bfe21f6b1fbea7b23d38 ............................................................................................................................................................................................... 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_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 7df04869a813bcedcfd0bfe21f6b1fbea7b23d38 ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:34:14,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:34:14,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:34:14,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:34:14,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:34:14,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:34:14,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:34:14,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:34:14,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:34:14,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:34:14,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:34:14,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:34:14,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:34:14,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:34:14,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:34:14,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:34:14,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:34:14,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:34:14,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:34:14,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:34:14,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:34:14,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:34:14,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:34:14,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:34:14,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:34:14,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:34:14,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:34:14,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:34:14,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:34:14,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:34:14,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:34:14,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:34:14,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:34:14,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:34:14,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:34:14,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:34:14,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:34:14,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:34:14,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:34:14,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:34:14,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:34:14,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:34:14,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:34:14,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:34:14,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:34:14,967 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:34:14,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:34:14,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:34:14,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:34:14,968 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:34:14,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:34:14,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:34:14,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:34:14,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:34:14,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:34:14,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:34:14,970 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:34:14,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:34:14,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:34:14,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:34:14,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:34:14,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:34:14,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:34:14,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:34:14,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:34:14,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:34:14,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:34:14,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:34:14,972 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:34:14,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:34:14,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:34:14,973 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_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 -> 7df04869a813bcedcfd0bfe21f6b1fbea7b23d38 [2019-11-26 02:34:15,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:34:15,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:34:15,127 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:34:15,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:34:15,128 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:34:15,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i [2019-11-26 02:34:15,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/3874429b8/5ffcd267669e4b20a2d85f330a20f8ac/FLAG2c0c54f20 [2019-11-26 02:34:15,707 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:34:15,708 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i [2019-11-26 02:34:15,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/3874429b8/5ffcd267669e4b20a2d85f330a20f8ac/FLAG2c0c54f20 [2019-11-26 02:34:16,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/3874429b8/5ffcd267669e4b20a2d85f330a20f8ac [2019-11-26 02:34:16,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:34:16,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:34:16,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:34:16,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:34:16,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:34:16,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:16,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ccfaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16, skipping insertion in model container [2019-11-26 02:34:16,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:16,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:34:16,277 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:34:16,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:34:16,797 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:34:16,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:34:16,944 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:34:16,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16 WrapperNode [2019-11-26 02:34:16,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:34:16,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:34:16,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:34:16,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:34:16,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:16,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:34:17,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:34:17,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:34:17,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:34:17,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... [2019-11-26 02:34:17,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:34:17,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:34:17,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:34:17,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:34:17,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 [2019-11-26 02:34:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:34:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:34:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:34:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:34:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:34:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:34:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:34:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:34:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:34:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:34:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:34:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:34:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:34:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:34:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:34:17,177 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:34:17,501 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:34:17,505 INFO L168 Benchmark]: Toolchain (without parser) took 1297.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -127.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:17,505 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-11-26 02:34:17,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:17,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:17,508 INFO L168 Benchmark]: Boogie Preprocessor took 54.84 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. [2019-11-26 02:34:17,509 INFO L168 Benchmark]: RCFGBuilder took 422.67 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:17,512 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 738.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 422.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:34:19,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:34:19,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:34:19,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:34:19,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:34:19,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:34:19,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:34:19,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:34:19,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:34:19,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:34:19,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:34:19,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:34:19,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:34:19,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:34:19,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:34:19,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:34:19,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:34:19,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:34:19,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:34:19,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:34:19,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:34:19,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:34:19,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:34:19,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:34:19,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:34:19,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:34:19,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:34:19,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:34:19,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:34:19,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:34:19,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:34:19,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:34:19,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:34:19,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:34:19,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:34:19,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:34:19,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:34:19,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:34:19,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:34:19,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:34:19,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:34:19,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:34:19,683 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:34:19,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:34:19,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:34:19,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:34:19,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:34:19,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:34:19,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:34:19,686 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:34:19,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:34:19,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:34:19,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:34:19,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:34:19,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:34:19,688 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:34:19,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:34:19,688 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:34:19,689 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:34:19,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:34:19,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:34:19,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:34:19,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:34:19,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:34:19,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:34:19,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:34:19,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:34:19,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:34:19,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:34:19,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:34:19,692 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:34:19,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:34:19,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:34:19,693 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:34:19,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:34:19,694 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_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 -> 7df04869a813bcedcfd0bfe21f6b1fbea7b23d38 [2019-11-26 02:34:20,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:34:20,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:34:20,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:34:20,126 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:34:20,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:34:20,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i [2019-11-26 02:34:20,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/c77663157/b25c7b54417749c79ba4065fe1d89e82/FLAG5c9910d15 [2019-11-26 02:34:20,768 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:34:20,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/sv-benchmarks/c/pthread-wmm/mix056_tso.opt.i [2019-11-26 02:34:20,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/c77663157/b25c7b54417749c79ba4065fe1d89e82/FLAG5c9910d15 [2019-11-26 02:34:21,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/bin/ukojak/data/c77663157/b25c7b54417749c79ba4065fe1d89e82 [2019-11-26 02:34:21,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:34:21,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:34:21,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:34:21,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:34:21,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:34:21,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:34:21" (1/1) ... [2019-11-26 02:34:21,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c84aad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:21, skipping insertion in model container [2019-11-26 02:34:21,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:34:21" (1/1) ... [2019-11-26 02:34:21,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:34:21,143 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:34:21,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:34:21,887 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:34:21,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:34:22,038 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:34:22,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22 WrapperNode [2019-11-26 02:34:22,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:34:22,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:34:22,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:34:22,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:34:22,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:34:22,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:34:22,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:34:22,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:34:22,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... [2019-11-26 02:34:22,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:34:22,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:34:22,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:34:22,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:34:22,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:34:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_549d124f-ebcb-474b-a0e5-4cff92638d0c/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 [2019-11-26 02:34:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:34:22,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:34:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:34:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:34:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:34:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:34:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:34:22,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:34:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:34:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:34:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:34:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:34:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:34:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:34:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:34:22,267 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:34:22,638 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:34:22,650 INFO L168 Benchmark]: Toolchain (without parser) took 1589.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:22,651 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:34:22,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:22,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.95 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:22,653 INFO L168 Benchmark]: Boogie Preprocessor took 61.84 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. [2019-11-26 02:34:22,654 INFO L168 Benchmark]: RCFGBuilder took 455.30 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:34:22,658 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 978.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 455.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...